Python cmath - isinf() Function
The Python cmath.isinf() function returns True if either the real or the imaginary part of a given complex number is an infinity, and False otherwise.
Syntax
cmath.isinf(x)
Parameters
x |
Required. Specify the value. |
Return Value
Returns true if either the real or the imaginary part of the argument is an infinity, and false otherwise.
Example:
The example below shows the usage of isinf() function.
import cmath
print(cmath.isinf(2 + 2j))
print(cmath.isinf(-2))
print(cmath.isinf(1.5j),"\n")
print(cmath.isinf(float("nan")))
print(cmath.isinf(float("inf")))
print(cmath.isinf(float("-inf")))
The output of the above code will be:
False False False False True True
❮ Python cMath Module
