/Python/Python if not null or empty

Python if not null or empty

Check if string is empty python

my_str = ""
if not my_str:
  print("empty")
else:
  print("not empty")
#output: empty

23

Python if not null or empty

#check is not null
if var is not None:
    print('Var is not null')

0

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

3 votes204 views1 answer
Save clipboard data win32clipboard python
Python
1 vote197 views1 answer
Convert tibble to dataframe
Python
2 votes187 views1 answer
Pandas convert all string columns to lowercase
Python
1 vote197 views1 answer
Den pfad der python datei rausfinden
Python
1 vote188 views1 answer
Python numpy array delete multiple columns
Python
1 vote183 views1 answer
For loop django template count
Python
1 vote199 views2 answers
Python get computer name
Python
0 vote223 views1 answer
Get opnly second part of multiindex
Python
0 vote189 views1 answer
Print choicefield data from database in django
Python
2 votes244 views1 answer
Pandas series plot horizontal bar
Python

Share