Jan 1, 2010 · If I were a python designer, I would been the other way around: no cmp builtin, but a sign. That means you don't know that cmp() is used for things besides numbers. cmp("This", …

Returns an element-wise indication of the sign of a number. The sign function returns -1 if x < 0, 0 if x==0, 1 if x > 0. nan is returned for nan inputs. For complex inputs, the sign function returns …

Aug 22, 2023 · In Python, the built-in functions and standard libraries do not provide the sign function, i.e., the function that returns 1, -1, or 0 depending on the sign of a number.

Python Operators Operators are used to perform operations on variables and values. In the example below, we use the + operator to add together two values:

2 days ago · Perform “rich comparisons” between a and b. Specifically, lt(a, b) is equivalent to a < b, le(a, b) is equivalent to a <= b, eq(a, b) is equivalent to a == b, ne(a, b) is equivalent to a != …

Nov 7, 2021 · How does the “==” operator compare with the “=” operator in Python? The single equal sign “ = ” is the assignment operator, and the double equal sign “==” is a comparison …

Sep 17, 2025 · Comparison operators (or Relational) in Python allow you to compare two values and return a Boolean result: either True or False. Python supports comparison across different …

May 27, 2024 · Discover the essential Python operators and how to effectively use them with our comprehensive cheat sheet. We cover everything from arithmetic to bitwise operations! If …

Python has six comparison operators: less than (<), less than or equal to (<=), greater than (>), greater than or equal to (>=), equal to (==), and not equal to (!=).

In Python, an operator may be a symbol, a combination of symbols, or a keyword, depending on the type of operator that you’re dealing with. For example, you’ve already seen the subtraction …