diff --git a/code/daisy/tox.ini b/code/daisy/tox.ini
index d2df3b8b..217840d2 100755
--- a/code/daisy/tox.ini
+++ b/code/daisy/tox.ini
@@ -19,8 +19,6 @@ whitelist_externals = bash
 [testenv:pep8]
 commands =
   flake8 {posargs}
-  # Check that .po and .pot files are valid:
-  bash -c "find daisy -type f -regex '.*\.pot?' -print0|xargs -0 -n 1 msgfmt --check-format -o /dev/null"
 
 [testenv:venv]
 commands = {posargs}
@@ -44,5 +42,5 @@ commands = python setup.py build_sphinx
 # H404  multi line docstring should start with a summary
 # H405  multi line docstring summary not separated with an empty line
 # H904  Wrap long lines in parentheses instead of a backslash
-ignore = E711,E712,H302,H402,H404,H405,H904,F841,F821,E265,F812,F402,E226,E731
+ignore = E711,E712,H302,H402,H404,H405,H904,F841,F821,E265,F812,F402,E226,E731,H101,H201,H231,H233,H237,H238,H301,H306,H401,H403,H701,H702,H703
 exclude = .venv,.git,.tox,dist,doc,etc,*daisy/locale*,*openstack/common*,*lib/python*,*egg,build,daisy/db/sqlalchemy/api.py,daisy/i18n.py
diff --git a/code/daisyclient/tox.ini b/code/daisyclient/tox.ini
index f8b80fc0..caa68a40 100755
--- a/code/daisyclient/tox.ini
+++ b/code/daisyclient/tox.ini
@@ -36,6 +36,6 @@ downloadcache = ~/cache/pip
 # H302  import only modules
 # H303  no wildcard import
 # H404  multi line docstring should start with a summary
-ignore = F403,F812,F821,H233,H302,H303,H404,F841,F401,E731
+ignore = F403,F812,F821,H233,H302,H303,H404,F841,F401,E731,H101,H201,H231,H233,H237,H238,H301,H306,H401,H403,H701,H702,H703
 show-source = True
 exclude = .venv,.tox,dist,doc,*egg,build
diff --git a/code/horizon/tox.ini b/code/horizon/tox.ini
index 1f4638a9..7411f1a5 100644
--- a/code/horizon/tox.ini
+++ b/code/horizon/tox.ini
@@ -59,7 +59,7 @@ downloadcache = ~/cache/pip
 [flake8]
 exclude = .venv,.git,.tox,dist,*openstack/common*,*lib/python*,*egg,build,panel_template,dash_template,local_settings.py,*/local/*,*/test/test_plugins/*,.ropeproject
 # H405 multi line docstring summary not separated with an empty line
-ignore = H405,F821,F841,C901,E731,F405
+ignore = H405,F821,F841,C901,E731,F405,H101,H201,H231,H233,H237,H238,H301,H306,H401,H403,H701,H702,H703
 max-complexity = 20
 
 [hacking]