if nan python code example
Example 1: python test is nan
math.isnan(n)
Example 2: python3 is nan
>>> import math
>>> x = float('nan')
>>> math.isnan(x)
True
Example 3: check if something is nan python
import math
print math.isnan(float('NaN'))OutputTrue
print math.isnan(1.0)OutputFalse
Example 4: check if value is NaN
Number.isNaN(123)
Example 5: python checking if something is equal to NaN
# Test to see if it is equal to itself
def isNaN(num):
return num != num
Example 6: how to check if a string value is nan in python
if(term != term):
print("it's a nan value")