CI: enabling more strict flake8 tests

Author: bsipocz

setup.cfg

@@ -76,51 +76,7 @@ markers =
 [ah_bootstrap]
 auto_use = True
 
-# We now have section for the pycodestyle command. We need to repeat the.
-# Rather than check all warnings, we only test for a subset of them for now.
-
-# PEP8 errors/warnings:
-# E101 - mix of tabs and spaces
-# E111 - 4 spaces per indentation level
-# E112 - 4 spaces per indentation level
-# E113 - 4 spaces per indentation level
-# E124 - bracket does not match indentation
-# E201 - whitespace after '('
-# E202 - whitespace before ')'
-# E203 - whitespace before ','
-# E211 - whitespace before '('
-# E221 - multiple spaces before operator
-# E225 - missing whitespace around operator
-# E231 - missing whitespace after ','
-# E241 - multiple whitespace after ','
-# E251 - unexpected spaces around keyword / parameter equals
-# E261 - at least two spaces before inline comment
-# E265 - block comment should start with '# '
-# E271 - multiple spaces after keyword
-# E272 - multiple spaces before keyword
-# E301 - missing blank lines
-# E302 - missing blank lines
-# E303 - too many blank lines
-# E305 - missing blank lines
-# E502 - the backslash is redundant between brackets
-# E703 - statement ends with a semicolon
-# E711 - comparison to None should be 'if cond is None:'
-# E712 - comparison to True should be 'if cond is True:' or 'if cond:'
-# E714 - test for object identity should be 'is not'
-# E722 - do not use bare except
-# E901 - SyntaxError or IndentationError
-# E902 - IOError
-# W191 - use of tabs
-# W291 - trailing whitespace
-# W292 - no newline at end of file
-# W293 - trailing whitespace
-# W391 - blank line at end of file
-
-# If you want to exclude a line from checking, simply add ' # noqa' at the
-# end of the line
-
 [pycodestyle]
-select = E101,E111,E112,E113,E124,E201,E202,E203,E211,E221,E225,E231,E241,E251,E261,E265,E271,E272,E301,E302,E303,E305,E502,E703,E711,E712,E714,E722,E901,E902,W191,W291,W292,W293,W391
 
 # E402 module level import not at top of file
 # We need to ignore this as the .conf has to be set in the __init__.py
@@ -137,7 +93,6 @@ exclude = _astropy_init.py,version.py
 # Stricter settings for people who use flake8 in their editors
 [flake8]
 max-line-length = 120
-select = F
 ignore = E226,E402,W503
 exclude = _astropy_init.py,version.py,astroquery/template_module