Re: [pgAdmin4][RM#3063] Add 'pycodestyle ' Python PEP-8 checker module

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От Dave Page
Тема Re: [pgAdmin4][RM#3063] Add 'pycodestyle ' Python PEP-8 checker module
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Msg-id CA+OCxowDngBMOOh0WRA6M3fvt7gLNZM8gG4MSf-Rq4FVTSZKEw@mail.gmail.com
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Ответ на [pgAdmin4][RM#3063] Add 'pycodestyle ' Python PEP-8 checker module  (Murtuza Zabuawala <murtuza.zabuawala@enterprisedb.com>)
Ответы Re: [pgAdmin4][RM#3063] Add 'pycodestyle ' Python PEP-8 checker module  (Murtuza Zabuawala <murtuza.zabuawala@enterprisedb.com>)
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Hi

On Fri, Jan 26, 2018 at 1:26 PM, Murtuza Zabuawala <murtuza.zabuawala@enterprisedb.com> wrote:
Hi,

PFA patch to add 'pycodestyle ' (formerly called pep8) which is a Python PEP-8 checker module.

Nice!

A couple of thoughts:

- I think this should go into web/regression/requirements.txt. Otherwise, it'll end up being installed in the packages we build.

- We should probably include a new Makefile target to run it, as well as including it in the "check" target.

- Once we expect the output to be clean, I think we should add a runner script to ci/ so we automate checking. 

- Would a shorter output be more useful? In particular, it seems to be outputting a paragraph of text every time if finds a line longer than 79 chars. Really, we just need the location of each issue, and then the summary I think, e.g.

...
...
./pgadmin/utils/tests/test_versioned_template_loader.py:127: [E501] line too long (104 > 79 characters)
./pgadmin/utils/tests/test_versioned_template_loader.py:118: [E501] line too long (89 > 79 characters)
./pgadmin/utils/tests/test_versioned_template_loader.py:116: [E501] line too long (89 > 79 characters)
3       E111 indentation is not a multiple of four
52      E121 continuation line under-indented for hanging indent
19      E122 continuation line missing indentation or outdented
27      E123 closing bracket does not match indentation of opening bracket's line
3       E124 closing bracket does not match visual indentation
6       E125 continuation line with same indent as next logical line
79      E126 continuation line over-indented for hanging indent
67      E127 continuation line over-indented for visual indent
15      E128 continuation line under-indented for visual indent
3       E129 visually indented line with same indent as next logical line
11      E131 continuation line unaligned for hanging indent
6       E203 whitespace before ','
1       E211 whitespace before '['
2       E221 multiple spaces before operator
1       E222 multiple spaces after operator
19      E225 missing whitespace around operator
19      E226 missing whitespace around arithmetic operator
16      E231 missing whitespace after ','
2       E241 multiple spaces after ','
7       E251 unexpected spaces around keyword / parameter equals
1       E261 at least two spaces before inline comment
1       E271 multiple spaces after keyword
17      E302 expected 2 blank lines, found 1
23      E303 too many blank lines (2)
14      E305 expected 2 blank lines after class or function definition, found 1
1       E401 multiple imports on one line
1176    E501 line too long (80 > 79 characters)
15      E502 the backslash is redundant between brackets
4       E703 statement ends with a semicolon
8       E712 comparison to False should be 'if cond is False:' or 'if not cond:'
3       E713 test for membership should be 'not in'
21      E722 do not use bare except'
1       E741 ambiguous variable name 'l'
11      W391 blank line at end of file
23      W503 line break before binary operator
1677

Thoughts?

-- 
Dave Page
Blog: http://pgsnake.blogspot.com
Twitter: @pgsnake

EnterpriseDB UK: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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