pylint

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#Is your feature request related to a problem? Please describe Python reworked exception classes a while ago (starting version 3.3) and several error classes are now just aliases for OSError,...

hannob

Redeclared names without usage rule

4

## Question Is there an equivalent pylint rule to PyCharm's inspection _Redeclared names without usage_? With the example code: ```python class OptionType(graphene.InputObjectType): freeform_enabled = graphene.Boolean(required=True) freeform_enabled = GenericScalar(required=True) ``` PyCharm...

nikolaik

Useful 'line-too-long' suppression considered useless

8

### Steps to reproduce Run `pylint -e useless-suppression --max-line-length=120 toolong.py` where `toolong.py`'s content is: ```python # ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 # ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 # ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 # pylint: disable=line-too-long # ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 # ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 ``` ###...

romainletendart

pyreverse should include global functions in diagrams

2

Currently, `pyreverse` only considers classes in its UML diagrams. Right know I have a generated diagram open that shows inheritances and who is member of whom. I would like to...

MaxG87

Unassigned instantiated classes should trigger a pointless-statement or a new message to be determined

5

### Current status pylint will issue `pointless-statement` when a class (e.g. Exception) is used. this is great: ```sh $ cat test.py Exception $ pylint3 test.py test.py:1:0: W0104: Statement seems to...

vapier

[Checker] Unnecessary encoding specification (PEP 263, 3120)

3

### Is your feature request related to a problem? Please describe In Python 3, UTF-8 is the default source encoding. Statements such as `# coding=utf-8` in the first two lines...

leezu

Add an option to check for misspellings in special functions

3

### Is your feature request related to a problem? Please describe Currently, the errors in naming of special functions aren't checked. Normal functions act as interfaces and they are readily...

kunaltyagi

Catch accidentally exhausting iterators by repeatedly looping through them

1

### Is your feature request related to a problem? Please describe ``` iterator = (ord(char) for char in string.printable) for spam in range(10): for eggs in iterator: # this won't...

technillogue

New check: Use single-statement dict initialization

4

Here's an ugly pattern, commonly found in eg config files: ```python config = {} config['dir'] = 'bin' config['user'] = 'me' config['workers'] = 5 ``` An empty dict is initialized and...

nickdrozd

Setting attribute of typing.NamedTuple is not detected

1

### Steps to reproduce ```python from typing import NamedTuple class Car(NamedTuple): color: str mileage: float automatic: bool car1 = Car('red', 3812.3, True) car1.mileage = 12 ``` ### Current behavior Currently,...

ramkumarhn