do not use operations =+ and =-

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Metadata

ID: python-best-practices/no-equal-unary

Language: Python

Severity: Error

Category: Best Practices

Description

Operator =+ and =- do not exist in Python. The code is valid but is unlikely doing what the developer wants to achieve.

Non-Compliant Code Examples

# =+ does not exists in Python, use n = n + 3
n =+ 3

# =- does not exists in Python, use n = n - 3
n =- 3

Compliant Code Examples

n = n + 3

n = n - 3

foo = -1

How to use this rule

1
2
rulesets:
  - python-best-practices     # Rules to enforce Python best practices.

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