Add qodana CI checks

[qodana-cloud]

Adds qodana.yaml and GitHub workflow file that runs Qodana static analysis on each pull request.

[github-actions]

Qodana Community for Python

101405 new problems were found

Inspection name	Severity	Problems
Invalid definition and usage of Data Classes	🔴 Failure	45
Improper first parameter	🔴 Failure	40
Invalid usage of new-style type parameters and type aliases	🔴 Failure	10
Invalid type hints definitions and usages	🔴 Failure	8
Incorrect type	🔶 Warning	3780
Statement has no effect	🔶 Warning	1352
Incorrect call arguments	🔶 Warning	1067
Unbound local variables	🔶 Warning	911
Attempt to call a non-callable object	🔶 Warning	473
The default argument is mutable	🔶 Warning	221
Unreachable code	🔶 Warning	203
Function call can be replaced with set literal	🔶 Warning	188
Redeclared names without usages	🔶 Warning	133
Errors in string formatting operations	🔶 Warning	96
Fixture is not requested by test functions	🔶 Warning	76
Method signature does not match signature of overridden method	🔶 Warning	75
Missed call to '__init__' of the super class	🔶 Warning	72
Dictionary contains duplicate keys	🔶 Warning	62
Prohibited trailing semicolon in a statement	🔶 Warning	59
Invalid definition and usage of Data Classes	🔶 Warning	51
Inappropriate access to properties	🔶 Warning	45
Redundant character escape	🔶 Warning	44
Deprecated function, class, or module	🔶 Warning	34
A byte literal contains a non-ASCII character	🔶 Warning	32
First argument of the method is reassigned	🔶 Warning	30
Incorrect property definition	🔶 Warning	30
Unnecessary backslash	🔶 Warning	29
Suspicious back reference	🔶 Warning	19
Duplicate character in character class	🔶 Warning	17
Class-specific decorator is used outside the class	🔶 Warning	16
Invalid usages of final classes, methods, and variables	🔶 Warning	14
Missing await syntax in coroutine calls	🔶 Warning	12
Invalid usages of classes with '__slots__' definitions	🔶 Warning	10
Invalid type hints definitions and usages	🔶 Warning	10
Single character alternation	🔶 Warning	9
Invalid protocol definitions and usages	🔶 Warning	8
Begin or end anchor in unexpected position	🔶 Warning	8
Incompatible signatures of __new__ and __init__	🔶 Warning	6
Invalid TypedDict definition and usages	🔶 Warning	6
Unnecessary non-capturing group	🔶 Warning	6
Wrong order of 'except' clauses	🔶 Warning	5
__init__ method that returns a value	🔶 Warning	5
Invalid usage of ClassVar variables	🔶 Warning	4
Improper position of from __future__ import	🔶 Warning	4
Tuple assignment balance is incorrect	🔶 Warning	3
Overloads in regular Python files	🔶 Warning	2
Exceptions do not inherit from standard 'Exception' class	🔶 Warning	1
Tuple item assignment is prohibited	🔶 Warning	1
Duplicate branch in alternation	🔶 Warning	1
Consecutive spaces	🔶 Warning	1
PEP 8 coding style violation	◽️ Notice	64623
PEP 8 naming convention violation	◽️ Notice	6208
Unused local symbols	◽️ Notice	6187
Shadowing names from outer scopes	◽️ Notice	3561
Single quoted docstring	◽️ Notice	2757
Accessing a protected member of a class or a module	◽️ Notice	2451
Shadowing built-in names	◽️ Notice	1928
Method is not declared static	◽️ Notice	1515
An instance attribute is defined outside init``	◽️ Notice	1094
Redundant parentheses	◽️ Notice	610
Unclear exception clauses	◽️ Notice	416
Improper first parameter	◽️ Notice	284
Global variable is not defined at the module level	◽️ Notice	118
Class must implement all abstract methods	◽️ Notice	109
Dictionary creation can be rewritten by dictionary literal	◽️ Notice	33
Assigning function calls that don't return anything	◽️ Notice	33
Assignments to 'for' loop or 'with' statement parameter	◽️ Notice	31
Problematic nesting of decorators	◽️ Notice	30
Non-optimal list declaration	◽️ Notice	27
Regular expression can be simplified	◽️ Notice	19
Too complex chained comparisons	◽️ Notice	11
Incorrect docstring	◽️ Notice	8
Incorrect property definition	◽️ Notice	8
Redundant boolean variable check	◽️ Notice	8
Using equality operators to compare with None	◽️ Notice	1
Redundant '\d', '[:digit:]', or '\D' class elements	◽️ Notice	1

☁️ View the detailed Qodana report

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