CodeQL library for Python

codeql/python-all 2.2.0 (changelog, source)

Module Comparisons

Provides classes representing comparison operators.

Import path

import semmle.python.Comparisons

Imports

Predicates

eq	Gets the `CompareOp` for “equals”.
ge	Gets the `CompareOp` for “greater than or equal to”.
gt	Gets the `CompareOp` for “greater than”.
le	Gets the `CompareOp` for “less than or equal to”.
lt	Gets the `CompareOp` for “less than”.
ne	Gets the `CompareOp` for “not equals”.

Classes

CompareOp	A class representing the six comparison operators, ==, !=, <, <=, > and >=.
Comparison	A comparison which can be simplified to the canonical form `x OP y + k` where `x` and `y` are `ControlFlowNode`s, `k` is a floating point constant and `OP` is one of `<=`, `>`, `==` or `!=`.
ComparisonControlBlock	A basic block which terminates in a condition, splitting the subsequent control flow, in which the condition is an instance of `Comparison`