/Python/Python not null

Python not null

Python not null

test = "hello world"

if test is not None:
  print("test is not None")
  
test2 = None

if test2 is None:
  print("test2 is None")

3

Python if not null

#variable
var = "hello python"

#check is not null
if var is not NaN:
    print('Var is not null')

-2

Source: pytutorial.com

Similar codes

0 vote258 views1 answer
Display all resources in table pandas
Python
3 votes292 views1 answer
Python docstring
Python
8 votes260 views2 answers
Determinant of a matrix in python
Python
0 vote277 views1 answer
Play Audio File In Background Python
Python
1 vote266 views1 answer
Can we use else without if in python
Python
3 votes253 views4 answers
Create a new dataframe from existing dataframe pandas
Python
17 votes268 views3 answers
Matplotlib title
Python
0 vote293 views1 answer
Module 'torch' has no attribute 'square'
Python
1 vote324 views3 answers
Value list in django
Python Django
9 votes281 views6 answers
Convert dataframe to float
Python

Share