Too complex chained comparisons

Reports chained comparisons that can be simplified.

Example:

  def do_comparison(x):
      xmin = 10
      xmax = 100
      if x >= xmin and x <= xmax:
          pass

The IDE offers to simplify if x >= xmin and x <= xmax. When the quick-fix is applied, the code changes to:

  def do_comparison(x):
      xmin = 10
      xmax = 100
      if xmin <= x <= xmax:
          pass

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

PyChainedComparisons

Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | Python

Inspection options

Here you can find the description of settings available for the Too complex chained comparisons inspection, and the reference of their default values.

Ignore statements with a constant in the middle: Not selected

Inspection Details
By default bundled with:	CLion 2024.2, PyCharm 2024.2,
Can be installed with plugin:	Python Community Edition, 242.22900

Last modified: 11 September 2024