/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

4 votes202 views1 answer
Edit line if str end with pandas
Python
0 vote204 views1 answer
Sort for Linked Lists python
Python
0 vote173 views1 answer
Easy frequency analysis python
Python
5 votes186 views1 answer
2set
Python
10 votes153 views4 answers
Pandas find column with max value for each row
Python
22 votes198 views4 answers
Random letters generator python
Python
0 vote163 views1 answer
Bot that only responds to certain roles discord.py
Python
0 vote241 views1 answer
Python generalised eigenvalue problem
Python
6 votes215 views3 answers
Message: 'chromedriver' executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home
Python
1 vote176 views1 answer
Wtf forms required
Python

Share