openstack/yaql
Code Issues Proposed changes

Remove six

Browse Source 
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
Change-Id: I2f37e055838ea50627562d3585d6951f8d8d46aa
This commit is contained in:
Stephen Finucane 2021-02-01 10:31:03 +00:00
parent 8fcac72fd3
commit 4670f0949c
25 changed files with 4931 additions and 276 deletions
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6
doc/source/_exts/yaqlautodoc.py
View File

@ -13,12 +13,12 @@
# under the License. # under the License.
import importlib import importlib
import io
import operator import operator
import pkgutil import pkgutil
import traceback import traceback
import types import types
import six
from docutils import nodes from docutils import nodes
from docutils.parsers import rst from docutils.parsers import rst
from docutils import utils from docutils import utils
@ -123,7 +123,7 @@ def write_module_doc(module, output):
method = getattr(module, name) method = getattr(module, name)
it = write_method_doc(method, output) it = write_method_doc(method, output)
try: try:
name = six.next(it) name = next(it)
seq.append((name, it)) seq.append((name, it))
except StopIteration: except StopIteration:
pass pass
@ -169,7 +169,7 @@ def generate_doc(source):
package = importlib.import_module(source) package = importlib.import_module(source)
except ImportError: except ImportError:
return 'Error: No such module {0}'.format(source) return 'Error: No such module {0}'.format(source)
out = six.StringIO() out = io.StringIO()
try: try:
if hasattr(package, '__path__'): if hasattr(package, '__path__'):
write_package_doc(package, out) write_package_doc(package, out)

1
requirements.txt
View File

@ -1,4 +1,3 @@
pbr>=1.8 pbr>=1.8
python-dateutil>=2.4.2 python-dateutil>=2.4.2
ply ply
six>=1.9.0

11
yaql/cli/cli_functions.py
View File

@ -13,16 +13,12 @@
# under the License. # under the License.
import json import json
import locale
import os import os
import readline import readline
import sys import sys
import six
from yaql.language.exceptions import YaqlParsingException
from yaql import __version__ as version from yaql import __version__ as version
from yaql.language.exceptions import YaqlParsingException
from yaql.language import utils from yaql.language import utils
@ -46,10 +42,7 @@ def main(context, show_tokens, parser):
comm = True comm = True
while comm != 'exit': while comm != 'exit':
try: try:
comm = six.moves.input(PROMPT) comm = input(PROMPT)
if six.PY2:
comm = comm.decode(
sys.stdin.encoding or locale.getpreferredencoding(True))
except EOFError: except EOFError:
return return
if not comm: if not comm:

22
yaql/language/contexts.py
View File

@ -14,16 +14,13 @@
import abc import abc
import six
from yaql.language import exceptions from yaql.language import exceptions
from yaql.language import runner from yaql.language import runner
from yaql.language import specs from yaql.language import specs
from yaql.language import utils from yaql.language import utils
@six.add_metaclass(abc.ABCMeta) class ContextBase(metaclass=abc.ABCMeta):
class ContextBase(object):
def __init__(self, parent_context=None, convention=None): def __init__(self, parent_context=None, convention=None):
self._parent_context = parent_context self._parent_context = parent_context
self._convention = convention self._convention = convention
@ -95,7 +92,7 @@ class ContextBase(object):
@abc.abstractmethod @abc.abstractmethod
def keys(self): def keys(self):
return six.iterkeys({}) return {}.keys()
class Context(ContextBase): class Context(ContextBase):
@ -115,8 +112,7 @@ class Context(ContextBase):
def register_function(self, spec, *args, **kwargs): def register_function(self, spec, *args, **kwargs):
exclusive = kwargs.pop('exclusive', False) exclusive = kwargs.pop('exclusive', False)
if not isinstance(spec, specs.FunctionDefinition) \ if not isinstance(spec, specs.FunctionDefinition) and callable(spec):
and six.callable(spec):
spec = specs.get_function_definition( spec = specs.get_function_definition(
spec, *args, convention=self._convention, **kwargs) spec, *args, convention=self._convention, **kwargs)
@ -139,7 +135,7 @@ class Context(ContextBase):
if predicate is None: if predicate is None:
predicate = lambda x: True # noqa: E731 predicate = lambda x: True # noqa: E731
return ( return (
set(six.moves.filter(predicate, self._functions.get(name, set()))), set(filter(predicate, self._functions.get(name, set()))),
name in self._exclusive_funcs name in self._exclusive_funcs
) )
@ -173,12 +169,12 @@ class Context(ContextBase):
def __contains__(self, item): def __contains__(self, item):
if isinstance(item, specs.FunctionDefinition): if isinstance(item, specs.FunctionDefinition):
return item in self._functions.get(item.name, []) return item in self._functions.get(item.name, [])
if isinstance(item, six.string_types): if isinstance(item, str):
return self._normalize_name(item) in self._data return self._normalize_name(item) in self._data
return False return False
def keys(self): def keys(self):
return six.iterkeys(self._data) return self._data.keys()
class MultiContext(ContextBase): class MultiContext(ContextBase):
@ -186,9 +182,9 @@ class MultiContext(ContextBase):
self._context_list = context_list self._context_list = context_list
if convention is None: if convention is None:
convention = context_list[0].convention convention = context_list[0].convention
parents = tuple(six.moves.filter( parents = tuple(
lambda t: t, filter(lambda t: t, map(lambda t: t.parent, context_list))
six.moves.map(lambda t: t.parent, context_list))) )
if not parents: if not parents:
super(MultiContext, self).__init__(None, convention) super(MultiContext, self).__init__(None, convention)
elif len(parents) == 1: elif len(parents) == 1:

5
yaql/language/conventions.py
View File

@ -15,11 +15,8 @@
import abc import abc
import re import re
import six
class Convention(metaclass=abc.ABCMeta):
@six.add_metaclass(abc.ABCMeta)
class Convention(object):
@abc.abstractmethod @abc.abstractmethod
def convert_function_name(self, name): def convert_function_name(self, name):
pass pass

19
yaql/language/expressions.py
View File

@ -14,8 +14,6 @@
import sys import sys
import six
import yaql import yaql
from yaql.language import exceptions from yaql.language import exceptions
from yaql.language import utils from yaql.language import utils
@ -26,7 +24,6 @@ class Expression(object):
pass pass
@six.python_2_unicode_compatible
class Function(Expression): class Function(Expression):
def __init__(self, name, *args): def __init__(self, name, *args):
self.name = name self.name = name
@ -37,8 +34,7 @@ class Function(Expression):
return context(self.name, engine, receiver, context)(*self.args) return context(self.name, engine, receiver, context)(*self.args)
def __str__(self): def __str__(self):
return u'{0}({1})'.format(self.name, ', '.join( return '{0}({1})'.format(self.name, ', '.join(map(str, self.args)))
map(six.text_type, self.args)))
class BinaryOperator(Function): class BinaryOperator(Function):
@ -81,7 +77,6 @@ class MapExpression(Function):
self.uses_receiver = False self.uses_receiver = False
@six.python_2_unicode_compatible
class GetContextValue(Function): class GetContextValue(Function):
def __init__(self, path): def __init__(self, path):
super(GetContextValue, self).__init__('#get_context_data', path) super(GetContextValue, self).__init__('#get_context_data', path)
@ -92,16 +87,15 @@ class GetContextValue(Function):
return self.path.value return self.path.value
@six.python_2_unicode_compatible
class Constant(Expression): class Constant(Expression):
def __init__(self, value): def __init__(self, value):
self.value = value self.value = value
self.uses_receiver = False self.uses_receiver = False
def __str__(self): def __str__(self):
if isinstance(self.value, six.text_type): if isinstance(self.value, str):
return u"'{0}'".format(self.value) return "'{0}'".format(self.value)
return six.text_type(self.value) return str(self.value)
def __call__(self, receiver, context, engine): def __call__(self, receiver, context, engine):
return self.value return self.value
@ -111,7 +105,6 @@ class KeywordConstant(Constant):
pass pass
@six.python_2_unicode_compatible
class Wrap(Expression): class Wrap(Expression):
def __init__(self, expression): def __init__(self, expression):
self.expr = expression self.expr = expression
@ -124,7 +117,6 @@ class Wrap(Expression):
return self.expr(receiver, context, engine) return self.expr(receiver, context, engine)
@six.python_2_unicode_compatible
class MappingRuleExpression(Expression): class MappingRuleExpression(Expression):
def __init__(self, source, destination): def __init__(self, source, destination):
self.source = source self.source = source
@ -140,7 +132,6 @@ class MappingRuleExpression(Expression):
self.destination(receiver, context, engine)) self.destination(receiver, context, engine))
@six.python_2_unicode_compatible
class Statement(Function): class Statement(Function):
def __init__(self, expression, engine): def __init__(self, expression, engine):
self.expression = expression self.expression = expression
@ -155,7 +146,7 @@ class Statement(Function):
try: try:
return super(Statement, self).__call__(receiver, context, engine) return super(Statement, self).__call__(receiver, context, engine)
except exceptions.WrappedException as e: except exceptions.WrappedException as e:
six.reraise(type(e.wrapped), e.wrapped, sys.exc_info()[2]) raise e.wrapped.with_traceback(sys.exc_info()[2])
def evaluate(self, data=utils.NO_VALUE, context=None): def evaluate(self, data=utils.NO_VALUE, context=None):
if context is None or context is utils.NO_VALUE: if context is None or context is utils.NO_VALUE:

4
yaql/language/lexer.py
View File

@ -15,8 +15,6 @@
import codecs import codecs
import re import re
import six
from yaql.language import exceptions from yaql.language import exceptions
@ -66,7 +64,7 @@ class Lexer(object):
'MAPPING', 'MAPPING',
'MAP' 'MAP'
] + list(self.keywords.values()) ] + list(self.keywords.values())
for op_symbol, op_record in six.iteritems(self._operators_table): for op_symbol, op_record in self._operators_table.items():
if op_symbol in ('[]', '{}'): if op_symbol in ('[]', '{}'):
continue continue
lexem_name = op_record[2] lexem_name = op_record[2]

4757
yaql/language/parser.out Normal file
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File diff suppressed because it is too large Load Diff

8
yaql/language/parser.py
View File

@ -12,7 +12,7 @@
# License for the specific language governing permissions and limitations # License for the specific language governing permissions and limitations
# under the License. # under the License.
import six import types
from yaql.language import exceptions from yaql.language import exceptions
from yaql.language import expressions from yaql.language import expressions
@ -71,9 +71,9 @@ class Parser(object):
p[0] = expressions.UnaryOperator(p[2], p[1], alias) p[0] = expressions.UnaryOperator(p[2], p[1], alias)
p_binary.__doc__ = binary_doc p_binary.__doc__ = binary_doc
self.p_binary = six.create_bound_method(p_binary, self) self.p_binary = types.MethodType(p_binary, self)
p_unary.__doc__ = unary_doc p_unary.__doc__ = unary_doc
self.p_unary = six.create_bound_method(p_unary, self) self.p_unary = types.MethodType(p_unary, self)
precedence = [] precedence = []
for i in range(1, len(precedence_dict) + 1): for i in range(1, len(precedence_dict) + 1):
@ -98,7 +98,7 @@ class Parser(object):
p[0] = expressions.Function('#call', p[1], *arg) p[0] = expressions.Function('#call', p[1], *arg)
if engine.allow_delegates: if engine.allow_delegates:
self.p_value_call = six.create_bound_method(p_value_call, self) self.p_value_call = types.MethodType(p_value_call, self)
@staticmethod @staticmethod
def p_value_to_const(p): def p_value_to_const(p):

18
yaql/language/runner.py
View File

@ -16,8 +16,6 @@
import sys import sys
import six
from yaql.language import exceptions from yaql.language import exceptions
from yaql.language import expressions from yaql.language import expressions
from yaql.language import utils from yaql.language import utils
@ -54,9 +52,7 @@ def call(name, context, args, kwargs, engine, receiver=utils.NO_VALUE,
utils.limit_memory_usage(engine, (1, result)) utils.limit_memory_usage(engine, (1, result))
return result return result
except StopIteration as e: except StopIteration as e:
six.reraise( raise exceptions.WrappedException(e).with_traceback(
exceptions.WrappedException,
exceptions.WrappedException(e),
sys.exc_info()[2]) sys.exc_info()[2])
@ -95,7 +91,7 @@ def choose_overload(name, candidates, engine, receiver, context, args, kwargs):
for i, pos_arg in enumerate(pos): for i, pos_arg in enumerate(pos):
if isinstance(pos_arg.value_type, yaqltypes.LazyParameterType): if isinstance(pos_arg.value_type, yaqltypes.LazyParameterType):
lazy.add(i) lazy.add(i)
for key, value in six.iteritems(kwd): for key, value in kwd.items():
if isinstance(value.value_type, yaqltypes.LazyParameterType): if isinstance(value.value_type, yaqltypes.LazyParameterType):
lazy.add(key) lazy.add(key)
if lazy_params is None: if lazy_params is None:
@ -117,7 +113,7 @@ def choose_overload(name, candidates, engine, receiver, context, args, kwargs):
) )
args = tuple(arg_evaluator(i, arg) for i, arg in enumerate(args)) args = tuple(arg_evaluator(i, arg) for i, arg in enumerate(args))
for key, value in six.iteritems(kwargs): for key, value in kwargs.items():
kwargs[key] = arg_evaluator(key, value) kwargs[key] = arg_evaluator(key, value)
delegate = None delegate = None
@ -147,7 +143,7 @@ def choose_overload(name, candidates, engine, receiver, context, args, kwargs):
def translate_args(without_kwargs, args, kwargs): def translate_args(without_kwargs, args, kwargs):
if without_kwargs: if without_kwargs:
if len(kwargs) > 0: if len(kwargs) > 0:
raise exceptions.ArgumentException(six.next(iter(kwargs))) raise exceptions.ArgumentException(next(iter(kwargs)))
return args, {} return args, {}
pos_args = [] pos_args = []
kw_args = {} kw_args = {}
@ -161,7 +157,7 @@ def translate_args(without_kwargs, args, kwargs):
kw_args[param_name] = t.destination kw_args[param_name] = t.destination
else: else:
pos_args.append(t) pos_args.append(t)
for key, value in six.iteritems(kwargs): for key, value in kwargs.items():
if key in kw_args: if key in kw_args:
raise exceptions.MappingTranslationException() raise exceptions.MappingTranslationException()
else: else:
@ -174,13 +170,13 @@ def _is_specialization_of(mapping1, mapping2):
args_mapping2, kwargs_mapping2 = mapping2 args_mapping2, kwargs_mapping2 = mapping2
res = False res = False
for a1, a2 in six.moves.zip(args_mapping1, args_mapping2): for a1, a2 in zip(args_mapping1, args_mapping2):
if a2.value_type.is_specialization_of(a1.value_type): if a2.value_type.is_specialization_of(a1.value_type):
return False return False
elif a1.value_type.is_specialization_of(a2.value_type): elif a1.value_type.is_specialization_of(a2.value_type):
res = True res = True
for key, a1 in six.iteritems(kwargs_mapping1): for key, a1 in kwargs_mapping1.items():
a2 = kwargs_mapping2[key] a2 = kwargs_mapping2[key]
if a2.value_type.is_specialization_of(a1.value_type): if a2.value_type.is_specialization_of(a1.value_type):
return False return False

73
yaql/language/specs.py
View File

@ -14,8 +14,6 @@
import inspect import inspect
import six
from yaql.language import exceptions from yaql.language import exceptions
from yaql.language import utils from yaql.language import utils
from yaql.language import yaqltypes from yaql.language import yaqltypes
@ -66,9 +64,7 @@ class FunctionDefinition(object):
return func return func
def clone(self): def clone(self):
parameters = dict( parameters = {key: p.clone() for key, p in self.parameters.items()}
(key, p.clone())
for key, p in six.iteritems(self.parameters))
res = FunctionDefinition( res = FunctionDefinition(
self.name, self.payload, parameters, self.doc, self.name, self.payload, parameters, self.doc,
@ -79,12 +75,12 @@ class FunctionDefinition(object):
fd = self.clone() fd = self.clone()
keys_to_remove = set() keys_to_remove = set()
for k, v in six.iteritems(fd.parameters): for k, v in fd.parameters.items():
if not isinstance(v.value_type, yaqltypes.HiddenParameterType): if not isinstance(v.value_type, yaqltypes.HiddenParameterType):
continue continue
keys_to_remove.add(k) keys_to_remove.add(k)
if v.position is not None: if v.position is not None:
for v2 in six.itervalues(fd.parameters): for v2 in fd.parameters.values():
if v2.position is not None and v2.position > v.position: if v2.position is not None and v2.position > v.position:
v2.position -= 1 v2.position -= 1
for key in keys_to_remove: for key in keys_to_remove:
@ -101,35 +97,6 @@ class FunctionDefinition(object):
self.parameters[name.name] = name self.parameters[name.name] = name
return name return name
if six.PY2:
spec = inspect.getargspec(self.payload)
if isinstance(name, int):
if 0 <= name < len(spec.args):
name = spec.args[name]
elif name == len(spec.args) and spec.varargs is not None:
name = spec.varargs
else:
raise IndexError('argument position is out of range')
arg_name = name
if name == spec.keywords:
position = None
arg_name = '**'
elif name == spec.varargs:
position = len(spec.args)
arg_name = '*'
elif name not in spec.args:
raise exceptions.NoParameterFoundException(
function_name=self.name or self.payload.__name__,
param_name=name)
else:
position = spec.args.index(name)
default = NO_DEFAULT
if spec.defaults is not None and name in spec.args:
index = spec.args.index(name) - len(spec.args)
if index >= -len(spec.defaults):
default = spec.defaults[index]
else:
spec = inspect.getfullargspec(self.payload) spec = inspect.getfullargspec(self.payload)
if isinstance(name, int): if isinstance(name, int):
if 0 <= name < len(spec.args): if 0 <= name < len(spec.args):
@ -191,7 +158,7 @@ class FunctionDefinition(object):
def insert_parameter(self, name, value_type=None, nullable=None, def insert_parameter(self, name, value_type=None, nullable=None,
alias=None, overwrite=False): alias=None, overwrite=False):
pd = self.set_parameter(name, value_type, nullable, alias, overwrite) pd = self.set_parameter(name, value_type, nullable, alias, overwrite)
for p in six.itervalues(self.parameters): for p in self.parameters.values():
if p is pd: if p is pd:
continue continue
if p.position is not None and p.position >= pd.position: if p.position is not None and p.position >= pd.position:
@ -205,13 +172,13 @@ class FunctionDefinition(object):
positional_fix_table = max_dst_positional_args * [0] positional_fix_table = max_dst_positional_args * [0]
keyword_args = {} keyword_args = {}
for p in six.itervalues(self.parameters): for p in self.parameters.values():
if p.position is not None and isinstance( if p.position is not None and isinstance(
p.value_type, yaqltypes.HiddenParameterType): p.value_type, yaqltypes.HiddenParameterType):
for index in range(p.position + 1, len(positional_fix_table)): for index in range(p.position + 1, len(positional_fix_table)):
positional_fix_table[index] += 1 positional_fix_table[index] += 1
for key, p in six.iteritems(self.parameters): for key, p in self.parameters.items():
arg_name = p.alias or p.name arg_name = p.alias or p.name
if p.position is not None and key != '*': if p.position is not None and key != '*':
arg_position = p.position - positional_fix_table[p.position] arg_position = p.position - positional_fix_table[p.position]
@ -242,7 +209,7 @@ class FunctionDefinition(object):
if len(kwargs) > 0: if len(kwargs) > 0:
if '**' in self.parameters: if '**' in self.parameters:
argdef = self.parameters['**'] argdef = self.parameters['**']
for key in six.iterkeys(kwargs): for key in kwargs:
keyword_args[key] = argdef keyword_args[key] = argdef
else: else:
return None return None
@ -255,7 +222,7 @@ class FunctionDefinition(object):
value = positional_args[i].default value = positional_args[i].default
if not positional_args[i].value_type.check(value, context, engine): if not positional_args[i].value_type.check(value, context, engine):
return None return None
for kwd in six.iterkeys(kwargs): for kwd in kwargs:
if not keyword_args[kwd].value_type.check( if not keyword_args[kwd].value_type.check(
kwargs[kwd], context, engine): kwargs[kwd], context, engine):
return None return None
@ -278,7 +245,7 @@ class FunctionDefinition(object):
kwargs = kwargs.copy() kwargs = kwargs.copy()
kwargs = dict(kwargs) kwargs = dict(kwargs)
positional = 0 positional = 0
for arg_name, p in six.iteritems(self.parameters): for arg_name, p in self.parameters.items():
if p.position is not None and arg_name != '*': if p.position is not None and arg_name != '*':
positional += 1 positional += 1
@ -286,13 +253,13 @@ class FunctionDefinition(object):
positional_fix_table = positional * [0] positional_fix_table = positional * [0]
keyword_args = {} keyword_args = {}
for p in six.itervalues(self.parameters): for p in self.parameters.values():
if p.position is not None and isinstance( if p.position is not None and isinstance(
p.value_type, yaqltypes.HiddenParameterType): p.value_type, yaqltypes.HiddenParameterType):
for index in range(p.position + 1, positional): for index in range(p.position + 1, positional):
positional_fix_table[index] += 1 positional_fix_table[index] += 1
for key, p in six.iteritems(self.parameters): for key, p in self.parameters.items():
arg_name = p.alias or p.name arg_name = p.alias or p.name
if p.position is not None and key != '*': if p.position is not None and key != '*':
if isinstance(p.value_type, yaqltypes.HiddenParameterType): if isinstance(p.value_type, yaqltypes.HiddenParameterType):
@ -332,7 +299,7 @@ class FunctionDefinition(object):
if len(kwargs) > 0: if len(kwargs) > 0:
if '**' in self.parameters: if '**' in self.parameters:
argdef = self.parameters['**'] argdef = self.parameters['**']
for key, value in six.iteritems(kwargs): for key, value in kwargs.items():
keyword_args[key] = checked(value, argdef) keyword_args[key] = checked(value, argdef)
else: else:
raise exceptions.ArgumentException('**') raise exceptions.ArgumentException('**')
@ -343,7 +310,7 @@ class FunctionDefinition(object):
*tuple(map(lambda t: t(new_context), *tuple(map(lambda t: t(new_context),
positional_args)), positional_args)),
**dict(map(lambda t: (t[0], t[1](new_context)), **dict(map(lambda t: (t[0], t[1](new_context)),
six.iteritems(keyword_args))) keyword_args.items()))
) )
return result return result
@ -352,7 +319,7 @@ class FunctionDefinition(object):
def is_valid_method(self): def is_valid_method(self):
min_position = len(self.parameters) min_position = len(self.parameters)
min_arg = None min_arg = None
for p in six.itervalues(self.parameters): for p in self.parameters.values():
if p.position is not None and p.position < min_position and \ if p.position is not None and p.position < min_position and \
not isinstance(p.value_type, not isinstance(p.value_type,
yaqltypes.HiddenParameterType): yaqltypes.HiddenParameterType):
@ -407,16 +374,6 @@ def get_function_definition(func, name=None, function=None, method=None,
if parameter_type_func is None: if parameter_type_func is None:
parameter_type_func = _infer_parameter_type parameter_type_func = _infer_parameter_type
fd = _get_function_definition(func).clone() fd = _get_function_definition(func).clone()
if six.PY2:
spec = inspect.getargspec(func)
for arg in spec.args:
if arg not in fd.parameters:
fd.set_parameter(arg, parameter_type_func(arg))
if spec.varargs and '*' not in fd.parameters:
fd.set_parameter(spec.varargs, parameter_type_func(spec.varargs))
if spec.keywords and '**' not in fd.parameters:
fd.set_parameter(spec.keywords, parameter_type_func(spec.keywords))
else:
spec = inspect.getfullargspec(func) spec = inspect.getfullargspec(func)
for arg in spec.args + spec.kwonlyargs: for arg in spec.args + spec.kwonlyargs:
if arg not in fd.parameters: if arg not in fd.parameters:
@ -438,7 +395,7 @@ def get_function_definition(func, name=None, function=None, method=None,
if method is not None: if method is not None:
fd.is_method = method fd.is_method = method
if convention: if convention:
for p in six.itervalues(fd.parameters): for p in fd.parameters.values():
if p.alias is None: if p.alias is None:
p.alias = convert_parameter_name(p.name, convention) p.alias = convert_parameter_name(p.name, convention)
return fd return fd

24
yaql/language/utils.py
View File

@ -16,8 +16,6 @@ import collections
import re import re
import sys import sys
import six
from yaql.language import exceptions from yaql.language import exceptions
from yaql.language import lexer from yaql.language import lexer
@ -38,13 +36,15 @@ def is_iterator(obj):
def is_iterable(obj): def is_iterable(obj):
return isinstance(obj, collections.Iterable) and not isinstance( return (
obj, six.string_types + (MappingType,)) isinstance(obj, collections.Iterable) and
not isinstance(obj, (str, MappingType))
)
def is_sequence(obj): def is_sequence(obj):
return isinstance(obj, collections.Sequence) and not isinstance( return isinstance(obj, collections.Sequence) and not isinstance(
obj, six.string_types) obj, str)
def is_mutable(obj): def is_mutable(obj):
@ -67,17 +67,17 @@ QueueType = collections.deque
def convert_input_data(obj, rec=None): def convert_input_data(obj, rec=None):
if rec is None: if rec is None:
rec = convert_input_data rec = convert_input_data
if isinstance(obj, six.string_types): if isinstance(obj, str):
return obj if isinstance(obj, six.text_type) else six.text_type(obj) return obj if isinstance(obj, str) else str(obj)
elif isinstance(obj, SequenceType): elif isinstance(obj, SequenceType):
return tuple(rec(t, rec) for t in obj) return tuple(rec(t, rec) for t in obj)
elif isinstance(obj, MappingType): elif isinstance(obj, MappingType):
return FrozenDict((rec(key, rec), rec(value, rec)) return FrozenDict((rec(key, rec), rec(value, rec))
for key, value in six.iteritems(obj)) for key, value in obj.items())
elif isinstance(obj, MutableSetType): elif isinstance(obj, MutableSetType):
return frozenset(rec(t, rec) for t in obj) return frozenset(rec(t, rec) for t in obj)
elif isinstance(obj, IterableType): elif isinstance(obj, IterableType):
return six.moves.map(lambda v: rec(v, rec), obj) return map(lambda v: rec(v, rec), obj)
else: else:
return obj return obj
@ -87,7 +87,7 @@ def convert_output_data(obj, limit_func, engine, rec=None):
rec = convert_output_data rec = convert_output_data
if isinstance(obj, collections.Mapping): if isinstance(obj, collections.Mapping):
result = {} result = {}
for key, value in limit_func(six.iteritems(obj)): for key, value in limit_func(obj.items()):
result[rec(key, limit_func, engine, rec)] = rec( result[rec(key, limit_func, engine, rec)] = rec(
value, limit_func, engine, rec) value, limit_func, engine, rec)
return result return result
@ -139,7 +139,7 @@ class FrozenDict(collections.Mapping):
def __hash__(self): def __hash__(self):
if self._hash is None: if self._hash is None:
self._hash = 0 self._hash = 0
for pair in six.iteritems(self): for pair in self.items():
self._hash ^= hash(pair) self._hash ^= hash(pair)
return self._hash return self._hash
@ -153,7 +153,7 @@ def memorize(collection, engine):
yielded = [] yielded = []
class RememberingIterator(six.Iterator): class RememberingIterator:
def __init__(self): def __init__(self):
self.seq = iter(collection) self.seq = iter(collection)
self.index = 0 self.index = 0

43
yaql/language/yaqltypes.py
View File

@ -17,7 +17,6 @@ import collections
import datetime import datetime
from dateutil import tz from dateutil import tz
import six
from yaql.language import exceptions from yaql.language import exceptions
from yaql.language import expressions from yaql.language import expressions
@ -25,8 +24,7 @@ from yaql.language import utils
from yaql import yaql_interface from yaql import yaql_interface
@six.add_metaclass(abc.ABCMeta) class HiddenParameterType(metaclass=abc.ABCMeta):
class HiddenParameterType(object):
__slots__ = tuple() __slots__ = tuple()
# noinspection PyMethodMayBeStatic,PyUnusedLocal # noinspection PyMethodMayBeStatic,PyUnusedLocal
@ -34,13 +32,11 @@ class HiddenParameterType(object):
return True return True
@six.add_metaclass(abc.ABCMeta) class LazyParameterType(metaclass=abc.ABCMeta):
class LazyParameterType(object):
__slots__ = tuple() __slots__ = tuple()
@six.add_metaclass(abc.ABCMeta) class SmartType(metaclass=abc.ABCMeta):
class SmartType(object):
__slots__ = ('nullable',) __slots__ = ('nullable',)
def __init__(self, nullable): def __init__(self, nullable):
@ -149,13 +145,13 @@ class String(PythonType):
__slots__ = tuple() __slots__ = tuple()
def __init__(self, nullable=False): def __init__(self, nullable=False):
super(String, self).__init__(six.string_types, nullable=nullable) super(String, self).__init__(str, nullable=nullable)
def convert(self, value, receiver, context, function_spec, engine, def convert(self, value, receiver, context, function_spec, engine,
*args, **kwargs): *args, **kwargs):
value = super(String, self).convert( value = super(String, self).convert(
value, receiver, context, function_spec, engine, *args, **kwargs) value, receiver, context, function_spec, engine, *args, **kwargs)
return None if value is None else six.text_type(value) return None if value is None else str(value)
class Integer(PythonType): class Integer(PythonType):
@ -163,7 +159,7 @@ class Integer(PythonType):
def __init__(self, nullable=False): def __init__(self, nullable=False):
super(Integer, self).__init__( super(Integer, self).__init__(
six.integer_types, nullable=nullable, int, nullable=nullable,
validators=[lambda t: not isinstance(t, bool)]) validators=[lambda t: not isinstance(t, bool)])
@ -189,9 +185,9 @@ class Iterable(PythonType):
def __init__(self, validators=None, nullable=False): def __init__(self, validators=None, nullable=False):
super(Iterable, self).__init__( super(Iterable, self).__init__(
collections.Iterable, nullable, [ collections.Iterable, nullable,
lambda t: not isinstance(t, six.string_types + ( [lambda t: not isinstance(t, (str, utils.MappingType))] + (
utils.MappingType,))] + (validators or [])) validators or []))
def check(self, value, context, engine, *args, **kwargs): def check(self, value, context, engine, *args, **kwargs):
if isinstance(value, utils.MappingType) and engine.options.get( if isinstance(value, utils.MappingType) and engine.options.get(
@ -222,7 +218,7 @@ class Sequence(PythonType):
def __init__(self, validators=None, nullable=False): def __init__(self, validators=None, nullable=False):
super(Sequence, self).__init__( super(Sequence, self).__init__(
collections.Sequence, nullable, [ collections.Sequence, nullable, [
lambda t: not isinstance(t, six.string_types + (dict,))] + ( lambda t: not isinstance(t, (str, dict))] + (
validators or [])) validators or []))
@ -231,7 +227,7 @@ class Number(PythonType):
def __init__(self, nullable=False): def __init__(self, nullable=False):
super(Number, self).__init__( super(Number, self).__init__(
six.integer_types + (float,), nullable, (int, float), nullable,
validators=[lambda t: not isinstance(t, bool)]) validators=[lambda t: not isinstance(t, bool)])
@ -260,7 +256,7 @@ class Lambda(LazyParameterType, SmartType):
self._publish_params(context, args, kwargs) self._publish_params(context, args, kwargs)
if isinstance(value, expressions.Expression): if isinstance(value, expressions.Expression):
result = value(receiver, context, engine) result = value(receiver, context, engine)
elif six.callable(value): elif callable(value):
result = value(*args, **kwargs) result = value(*args, **kwargs)
else: else:
result = value result = value
@ -273,7 +269,7 @@ class Lambda(LazyParameterType, SmartType):
*convert_args, **convert_kwargs) *convert_args, **convert_kwargs)
if value is None: if value is None:
return None return None
elif six.callable(value) and hasattr(value, '__unwrapped__'): elif callable(value) and hasattr(value, '__unwrapped__'):
value = value.__unwrapped__ value = value.__unwrapped__
def func(*args, **kwargs): def func(*args, **kwargs):
@ -318,7 +314,7 @@ class Super(HiddenParameterType, SmartType):
def convert(self, value, receiver, context, function_spec, engine, def convert(self, value, receiver, context, function_spec, engine,
*convert_args, **convert_kwargs): *convert_args, **convert_kwargs):
if six.callable(value) and hasattr(value, '__unwrapped__'): if callable(value) and hasattr(value, '__unwrapped__'):
value = value.__unwrapped__ value = value.__unwrapped__
def func(*args, **kwargs): def func(*args, **kwargs):
@ -377,7 +373,7 @@ class Delegate(HiddenParameterType, SmartType):
def convert(self, value, receiver, context, function_spec, engine, def convert(self, value, receiver, context, function_spec, engine,
*convert_args, **convert_kwargs): *convert_args, **convert_kwargs):
if six.callable(value) and hasattr(value, '__unwrapped__'): if callable(value) and hasattr(value, '__unwrapped__'):
value = value.__unwrapped__ value = value.__unwrapped__
def func(*args, **kwargs): def func(*args, **kwargs):
@ -485,7 +481,7 @@ class StringConstant(Constant):
def check(self, value, context, *args, **kwargs): def check(self, value, context, *args, **kwargs):
return super(StringConstant, self).check( return super(StringConstant, self).check(
value, context, *args, **kwargs) and ( value, context, *args, **kwargs) and (
value is None or isinstance(value.value, six.string_types)) value is None or isinstance(value.value, str))
class Keyword(Constant): class Keyword(Constant):
@ -519,13 +515,12 @@ class NumericConstant(Constant):
def check(self, value, context, *args, **kwargs): def check(self, value, context, *args, **kwargs):
return super(NumericConstant, self).check( return super(NumericConstant, self).check(
value, context, *args, **kwargs) and ( value, context, *args, **kwargs) and (
value is None or isinstance( value is None or
value.value, six.integer_types + (float,)) and isinstance(value.value, (int, float)) and
type(value.value) is not bool) type(value.value) is not bool)
@six.add_metaclass(abc.ABCMeta) class SmartTypeAggregation(SmartType, metaclass=abc.ABCMeta):
class SmartTypeAggregation(SmartType):
__slots__ = ('types',) __slots__ = ('types',)
def __init__(self, *args, **kwargs): def __init__(self, *args, **kwargs):

17
yaql/standard_library/collections.py
View File

@ -17,8 +17,6 @@ Functions that produce or consume finite collections - lists, dicts and sets.
import itertools import itertools
import six
from yaql.language import specs from yaql.language import specs
from yaql.language import utils from yaql.language import utils
from yaql.language import yaqltypes from yaql.language import yaqltypes
@ -328,7 +326,7 @@ def dict_set(engine, d, key, value):
{"a": 1, "b": 3} {"a": 1, "b": 3}
""" """
utils.limit_memory_usage(engine, (1, d), (1, key), (1, value)) utils.limit_memory_usage(engine, (1, d), (1, key), (1, value))
return utils.FrozenDict(itertools.chain(six.iteritems(d), ((key, value),))) return utils.FrozenDict(itertools.chain(d.items(), ((key, value),)))
@specs.parameter('d', utils.MappingType, alias='dict') @specs.parameter('d', utils.MappingType, alias='dict')
@ -354,8 +352,7 @@ def dict_set_many(engine, d, replacements):
{"a": 1, "c": 4, "b": 3} {"a": 1, "c": 4, "b": 3}
""" """
utils.limit_memory_usage(engine, (1, d), (1, replacements)) utils.limit_memory_usage(engine, (1, d), (1, replacements))
return utils.FrozenDict(itertools.chain( return utils.FrozenDict(itertools.chain(d.items(), replacements.items()))
six.iteritems(d), six.iteritems(replacements)))
@specs.no_kwargs @specs.no_kwargs
@ -382,7 +379,7 @@ def dict_set_many_inline(engine, d, *args):
""" """
utils.limit_memory_usage(engine, (1, d), *((1, arg) for arg in args)) utils.limit_memory_usage(engine, (1, d), *((1, arg) for arg in args))
return utils.FrozenDict(itertools.chain( return utils.FrozenDict(itertools.chain(
six.iteritems(d), ((t.source, t.destination) for t in args))) d.items(), ((t.source, t.destination) for t in args)))
@specs.parameter('d', utils.MappingType, alias='dict') @specs.parameter('d', utils.MappingType, alias='dict')
@ -403,7 +400,7 @@ def dict_keys(d):
yaql> {"a" => 1, "b" => 2}.keys() yaql> {"a" => 1, "b" => 2}.keys()
["a", "b"] ["a", "b"]
""" """
return six.iterkeys(d) return d.keys()
@specs.parameter('d', utils.MappingType, alias='dict') @specs.parameter('d', utils.MappingType, alias='dict')
@ -424,7 +421,7 @@ def dict_values(d):
yaql> {"a" => 1, "b" => 2}.values() yaql> {"a" => 1, "b" => 2}.values()
[1, 2] [1, 2]
""" """
return six.itervalues(d) return d.values()
@specs.parameter('d', utils.MappingType, alias='dict') @specs.parameter('d', utils.MappingType, alias='dict')
@ -445,7 +442,7 @@ def dict_items(d):
yaql> {"a" => 1, "b" => 2}.items() yaql> {"a" => 1, "b" => 2}.items()
[["a", 1], ["b", 2]] [["a", 1], ["b", 2]]
""" """
return six.iteritems(d) return d.items()
@specs.parameter('lst', yaqltypes.Sequence(), alias='list') @specs.parameter('lst', yaqltypes.Sequence(), alias='list')
@ -563,7 +560,7 @@ def contains_value(d, value):
yaql> {"a" => 1, "b" => 2}.containsValue(2) yaql> {"a" => 1, "b" => 2}.containsValue(2)
true true
""" """
return value in six.itervalues(d) return value in d.values()
@specs.parameter('left', yaqltypes.Iterable()) @specs.parameter('left', yaqltypes.Iterable())

6
yaql/standard_library/legacy.py
View File

@ -19,8 +19,6 @@ Examples are provided with CLI started with legacy mode.
import itertools import itertools
import six
from yaql.language import contexts from yaql.language import contexts
from yaql.language import expressions from yaql.language import expressions
from yaql.language import specs from yaql.language import specs
@ -124,7 +122,7 @@ def indexer(collection, index_expression):
index = index_expression() index = index_expression()
if isinstance(index, int) and not isinstance(index, bool): if isinstance(index, int) and not isinstance(index, bool):
return collection[index] return collection[index]
return six.moves.filter(index_expression, collection) return filter(index_expression, collection)
@specs.parameter('start', int) @specs.parameter('start', int)
@ -153,7 +151,7 @@ def range_(start, stop=None):
if stop is None: if stop is None:
return itertools.count(start) return itertools.count(start)
else: else:
return six.moves.range(start, stop) return range(start, stop)
@specs.parameter('conditions', yaqltypes.Lambda(with_context=True)) @specs.parameter('conditions', yaqltypes.Lambda(with_context=True))

10
yaql/standard_library/math.py
View File

@ -16,8 +16,6 @@ The Math module describes implemented math operations on numbers.
""" """
import random import random
import six
from yaql.language import specs from yaql.language import specs
from yaql.language import yaqltypes from yaql.language import yaqltypes
@ -113,8 +111,7 @@ def division(left, right):
yaql> 3.0 / 2 yaql> 3.0 / 2
1.5 1.5
""" """
if isinstance(left, six.integer_types) and isinstance( if isinstance(left, int) and isinstance(right, int):
right, six.integer_types):
return left // right return left // right
return left / right return left / right
@ -654,7 +651,7 @@ def is_integer(value):
yaql> isInteger(12) yaql> isInteger(12)
true true
""" """
return isinstance(value, six.integer_types) and not isinstance(value, bool) return isinstance(value, int) and not isinstance(value, bool)
def is_number(value): def is_number(value):
@ -674,8 +671,7 @@ def is_number(value):
yaql> isNumber(12) yaql> isNumber(12)
true true
""" """
return (isinstance(value, six.integer_types + (float,)) return isinstance(value, (int, float)) and not isinstance(value, bool)
and not isinstance(value, bool))
def register(context): def register(context):

53
yaql/standard_library/queries.py
View File

@ -19,10 +19,8 @@ Queries module.
# yaql.standard_library.collections # yaql.standard_library.collections
import collections import collections
import functools
import itertools import itertools
import sys
import six
from yaql.language import exceptions from yaql.language import exceptions
from yaql.language import specs from yaql.language import specs
@ -110,7 +108,7 @@ def where(collection, predicate):
yaql> [1, 2, 3, 4, 5].where($ > 3) yaql> [1, 2, 3, 4, 5].where($ > 3)
[4, 5] [4, 5]
""" """
return six.moves.filter(predicate, collection) return filter(predicate, collection)
@specs.parameter('collection', yaqltypes.Iterable()) @specs.parameter('collection', yaqltypes.Iterable())
@ -136,7 +134,7 @@ def select(collection, selector):
yaql> [{'a'=> 2}, {'a'=> 4}].select($.a) yaql> [{'a'=> 2}, {'a'=> 4}].select($.a)
[2, 4] [2, 4]
""" """
return six.moves.map(selector, collection) return map(selector, collection)
@specs.parameter('collection', yaqltypes.Iterable()) @specs.parameter('collection', yaqltypes.Iterable())
@ -161,8 +159,7 @@ def collection_attribution(collection, attribute, operator):
yaql> [{"a" => 1}, {"a" => 2, "b" => 3}].a yaql> [{"a" => 1}, {"a" => 2, "b" => 3}].a
[1, 2] [1, 2]
""" """
return six.moves.map( return map(lambda t: operator(t, attribute), collection)
lambda t: operator(t, attribute), collection)
@specs.parameter('collection', yaqltypes.Iterable()) @specs.parameter('collection', yaqltypes.Iterable())
@ -554,7 +551,7 @@ def first(collection, default=utils.NO_VALUE):
3 3
""" """
try: try:
return six.next(iter(collection)) return next(iter(collection))
except StopIteration: except StopIteration:
if default is utils.NO_VALUE: if default is utils.NO_VALUE:
raise raise
@ -582,9 +579,9 @@ def single(collection):
Execution exception: Collection contains more than one item Execution exception: Collection contains more than one item
""" """
it = iter(collection) it = iter(collection)
result = six.next(it) result = next(it)
try: try:
six.next(it) next(it)
except StopIteration: except StopIteration:
return result return result
raise StopIteration('Collection contains more than one item') raise StopIteration('Collection contains more than one item')
@ -679,7 +676,7 @@ def range_(stop):
yaql> range(3) yaql> range(3)
[0, 1, 2] [0, 1, 2]
""" """
return iter(six.moves.range(stop)) return iter(range(stop))
@specs.parameter('start', int) @specs.parameter('start', int)
@ -708,7 +705,7 @@ def range__(start, stop, step=1):
yaql> range(4, 1, -1) yaql> range(4, 1, -1)
[4, 3, 2] [4, 3, 2]
""" """
return iter(six.moves.range(start, stop, step)) return iter(range(start, stop, step))
@specs.parameter('start', int) @specs.parameter('start', int)
@ -877,16 +874,20 @@ class GroupAggregator(object):
key, value_list = group_item key, value_list = group_item
try: try:
result = self.aggregator(value_list) result = self.aggregator(value_list)
except (exceptions.NoMatchingMethodException, except (
exceptions.NoMatchingMethodException,
exceptions.NoMatchingFunctionException, exceptions.NoMatchingFunctionException,
IndexError): IndexError,
self._failure_info = sys.exc_info() ) as exc:
self._failure_info = exc
else: else:
if not (len(value_list) == 2 and if not (
len(value_list) == 2 and
isinstance(result, collections.Sequence) and isinstance(result, collections.Sequence) and
not isinstance(result, six.string_types) and not isinstance(result, str) and
len(result) == 2 and len(result) == 2 and
result[0] == value_list[0]): result[0] == value_list[0]
):
# We are not dealing with (correct) version 1.1.1 syntax, # We are not dealing with (correct) version 1.1.1 syntax,
# so don't bother trying to fall back if there's an error # so don't bother trying to fall back if there's an error
# with a later group. # with a later group.
@ -905,7 +906,7 @@ class GroupAggregator(object):
# If we are unable to successfully fall back, re-raise the first # If we are unable to successfully fall back, re-raise the first
# exception encountered to help the user debug in the new style. # exception encountered to help the user debug in the new style.
six.reraise(*self._failure_info) raise self._failure_info
def group_by_function(allow_aggregator_fallback): def group_by_function(allow_aggregator_fallback):
@ -952,7 +953,7 @@ def group_by_function(allow_aggregator_fallback):
value = t if value_selector is None else value_selector(t) value = t if value_selector is None else value_selector(t)
groups.setdefault(key_selector(t), []).append(value) groups.setdefault(key_selector(t), []).append(value)
utils.limit_memory_usage(engine, (1, groups)) utils.limit_memory_usage(engine, (1, groups))
return select(six.iteritems(groups), new_aggregator) return select(groups.items(), new_aggregator)
return group_by return group_by
@ -978,7 +979,7 @@ def zip_(*collections):
yaql> [1, 2, 3].zip([4, 5], [6, 7]) yaql> [1, 2, 3].zip([4, 5], [6, 7])
[[1, 4, 6], [2, 5, 7]] [[1, 4, 6], [2, 5, 7]]
""" """
return six.moves.zip(*collections) return zip(*collections)
@specs.method @specs.method
@ -1008,7 +1009,7 @@ def zip_longest(*collections, **kwargs):
yaql> [1, 2, 3].zipLongest([4, 5], default => 100) yaql> [1, 2, 3].zipLongest([4, 5], default => 100)
[[1, 4], [2, 5], [3, 100]] [[1, 4], [2, 5], [3, 100]]
""" """
return six.moves.zip_longest( return itertools.zip_longest(
*collections, fillvalue=kwargs.pop('default', None)) *collections, fillvalue=kwargs.pop('default', None))
@ -1424,9 +1425,9 @@ def aggregate(collection, selector, seed=utils.NO_VALUE):
1 1
""" """
if seed is utils.NO_VALUE: if seed is utils.NO_VALUE:
return six.moves.reduce(selector, collection) return functools.reduce(selector, collection)
else: else:
return six.moves.reduce(selector, collection, seed) return functools.reduce(selector, collection, seed)
@specs.method @specs.method
@ -1452,7 +1453,7 @@ def reverse(collection, to_list):
def _merge_dicts(dict1, dict2, list_merge_func, item_merger, max_levels=0): def _merge_dicts(dict1, dict2, list_merge_func, item_merger, max_levels=0):
result = {} result = {}
for key, value1 in six.iteritems(dict1): for key, value1 in dict1.items():
result[key] = value1 result[key] = value1
if key in dict2: if key in dict2:
value2 = dict2[key] value2 = dict2[key]
@ -1473,7 +1474,7 @@ def _merge_dicts(dict1, dict2, list_merge_func, item_merger, max_levels=0):
else: else:
result[key] = item_merger(value1, value2) result[key] = item_merger(value1, value2)
for key2, value2 in six.iteritems(dict2): for key2, value2 in dict2.items():
if key2 not in result: if key2 not in result:
result[key2] = value2 result[key2] = value2
return result return result

4
yaql/standard_library/regex.py
View File

@ -17,8 +17,6 @@ The module contains functions for regular expressions.
import re import re
import six
from yaql.language import specs from yaql.language import specs
from yaql.language import yaqltypes from yaql.language import yaqltypes
@ -226,7 +224,7 @@ def _publish_match(context, match):
} }
context['$' + str(i + 1)] = rec context['$' + str(i + 1)] = rec
for key, value, in six.itervalues(match.groupdict()): for key, value, in match.groupdict().values():
rec = { rec = {
'value': value, 'value': value,
'start': match.start(value), 'start': match.start(value),

10
yaql/standard_library/strings.py
View File

@ -17,8 +17,6 @@ The module describes which operations can be done with strings in YAQL.
import string as string_module import string as string_module
import six
from yaql.language import specs from yaql.language import specs
from yaql.language import utils from yaql.language import utils
from yaql.language import yaqltypes from yaql.language import yaqltypes
@ -299,7 +297,7 @@ def join(sequence, separator, str_delegate):
yaql> ["abc", "de", "f"].join("|") yaql> ["abc", "de", "f"].join("|")
"abc|de|f" "abc|de|f"
""" """
return separator.join(six.moves.map(str_delegate, sequence)) return separator.join(map(str_delegate, sequence))
@specs.parameter('sequence', yaqltypes.Iterable()) @specs.parameter('sequence', yaqltypes.Iterable())
@ -351,7 +349,7 @@ def str_(value):
elif value is False: elif value is False:
return 'false' return 'false'
else: else:
return six.text_type(value) return str(value)
@specs.parameter('string', yaqltypes.String()) @specs.parameter('string', yaqltypes.String())
@ -561,7 +559,7 @@ def replace_with_dict(string, str_func, replacements, count=-1):
yaql> "abc ab abc".replace({ab => yy, abc => xx}, 1) yaql> "abc ab abc".replace({ab => yy, abc => xx}, 1)
"yyc ab xx" "yyc ab xx"
""" """
for key, value in six.iteritems(replacements): for key, value in replacements.items():
string = string.replace(str_func(key), str_func(value), count) string = string.replace(str_func(key), str_func(value), count)
return string return string
@ -955,7 +953,7 @@ def is_string(arg):
yaql> isString(1) yaql> isString(1)
false false
""" """
return isinstance(arg, six.string_types) return isinstance(arg, str)
@specs.parameter('string', yaqltypes.String()) @specs.parameter('string', yaqltypes.String())

6
yaql/standard_library/system.py
View File

@ -17,8 +17,6 @@ The module describes main system functions for working with objects.
import itertools import itertools
import six
from yaql.language import contexts from yaql.language import contexts
from yaql.language import specs from yaql.language import specs
from yaql.language import utils from yaql.language import utils
@ -175,7 +173,7 @@ def let(__context__, *args, **kwargs):
for i, value in enumerate(args, 1): for i, value in enumerate(args, 1):
__context__[str(i)] = value __context__[str(i)] = value
for key, value in six.iteritems(kwargs): for key, value in kwargs.items():
__context__[key] = value __context__[key] = value
return __context__ return __context__
@ -267,7 +265,7 @@ def assert__(engine, obj, condition, message=u'Assertion failed'):
@specs.name('#call') @specs.name('#call')
@specs.parameter('callable_', yaqltypes.PythonType( @specs.parameter('callable_', yaqltypes.PythonType(
object, False, validators=(six.callable,))) object, False, validators=(callable,)))
def call(callable_, *args, **kwargs): def call(callable_, *args, **kwargs):
""":yaql:call """:yaql:call

8
yaql/standard_library/yaqlized.py
View File

@ -47,8 +47,6 @@ This module provides implemented operators on Yaqlized objects.
import re import re
import six
from yaql.language import expressions from yaql.language import expressions
from yaql.language import runner from yaql.language import runner
from yaql.language import specs from yaql.language import specs
@ -83,7 +81,7 @@ def _match_name_to_entry(name, entry):
return True return True
elif isinstance(entry, REGEX_TYPE): elif isinstance(entry, REGEX_TYPE):
return entry.search(name) is not None return entry.search(name) is not None
elif six.callable(entry): elif callable(entry):
return entry(name) return entry(name)
return False return False
@ -143,7 +141,7 @@ def op_dot(receiver, expr, context, engine):
mappings = _remap_name(expr.name, settings) mappings = _remap_name(expr.name, settings)
_validate_name(expr.name, settings) _validate_name(expr.name, settings)
if not isinstance(mappings, six.string_types): if not isinstance(mappings, str):
name = mappings[0] name = mappings[0]
if len(mappings) > 0: if len(mappings) > 0:
arg_mappings = mappings[1] arg_mappings = mappings[1]
@ -156,7 +154,7 @@ def op_dot(receiver, expr, context, engine):
func = getattr(receiver, name) func = getattr(receiver, name)
args, kwargs = runner.translate_args(False, expr.args, {}) args, kwargs = runner.translate_args(False, expr.args, {})
args = tuple(arg(utils.NO_VALUE, context, engine) for arg in args) args = tuple(arg(utils.NO_VALUE, context, engine) for arg in args)
for key, value in six.iteritems(kwargs): for key, value in kwargs.items():
kwargs[arg_mappings.get(key, key)] = value( kwargs[arg_mappings.get(key, key)] = value(
utils.NO_VALUE, context, engine) utils.NO_VALUE, context, engine)
res = func(*args, **kwargs) res = func(*args, **kwargs)

5
yaql/tests/test_engine.py
View File

@ -12,10 +12,9 @@
# License for the specific language governing permissions and limitations # License for the specific language governing permissions and limitations
# under the License. # under the License.
import io
import sys import sys
import six
import yaql import yaql
from yaql.language import exceptions from yaql.language import exceptions
from yaql.language import factory from yaql.language import factory
@ -28,7 +27,7 @@ class TestEngine(tests.TestCase):
def test_parser_grammar(self): def test_parser_grammar(self):
# replace stderr with cString to write to # replace stderr with cString to write to
copy = sys.stderr copy = sys.stderr
sys.stderr = six.StringIO() sys.stderr = io.StringIO()
try: try:
debug_opts = dict(self.engine_options) debug_opts = dict(self.engine_options)
debug_opts['yaql.debug'] = True debug_opts['yaql.debug'] = True

6
yaql/tests/test_type_aggregation.py
View File

@ -12,8 +12,6 @@
# License for the specific language governing permissions and limitations # License for the specific language governing permissions and limitations
# under the License. # under the License.
import six
from yaql.language import exceptions from yaql.language import exceptions
from yaql.language import specs from yaql.language import specs
from yaql.language import yaqltypes from yaql.language import yaqltypes
@ -53,9 +51,9 @@ class TestTypeAggregation(yaql.tests.TestCase):
def test_any_of(self): def test_any_of(self):
@specs.parameter( @specs.parameter(
'arg', yaqltypes.AnyOf(six.string_types, yaqltypes.Integer())) 'arg', yaqltypes.AnyOf(str, yaqltypes.Integer()))
def foo(arg): def foo(arg):
if isinstance(arg, six.string_types): if isinstance(arg, str):
return 1 return 1
if isinstance(arg, int): if isinstance(arg, int):
return 2 return 2

4
yaql/yaql_interface.py
View File

@ -12,8 +12,6 @@
# License for the specific language governing permissions and limitations # License for the specific language governing permissions and limitations
# under the License. # under the License.
import six
from yaql.language import utils from yaql.language import utils
@ -56,7 +54,7 @@ class YaqlInterface(object):
context['$' + str(i + 1)] = arg_value context['$' + str(i + 1)] = arg_value
kwargs = utils.convert_input_data(kwargs) kwargs = utils.convert_input_data(kwargs)
for arg_name, arg_value in six.iteritems(kwargs): for arg_name, arg_value in kwargs.items():
context['$' + arg_name] = arg_value context['$' + arg_name] = arg_value
parsed = self.engine(__expression) parsed = self.engine(__expression)

7
yaql/yaqlization.py
View File

@ -12,9 +12,6 @@
# License for the specific language governing permissions and limitations # License for the specific language governing permissions and limitations
# under the License. # under the License.
import six
YAQLIZATION_ATTR = '__yaqlization__' YAQLIZATION_ATTR = '__yaqlization__'
@ -56,8 +53,8 @@ def build_yaqlization_settings(
blacklist = set(blacklist or []) blacklist = set(blacklist or [])
attribute_remapping = attribute_remapping or {} attribute_remapping = attribute_remapping or {}
if blacklist_remapped_attributes: if blacklist_remapped_attributes:
for value in six.itervalues(attribute_remapping): for value in attribute_remapping.values():
if not isinstance(value, six.string_types): if not isinstance(value, str):
name = value[0] name = value[0]
else: else:
name = value name = value