/Python/Python check if not none or empty

Python check if not none or empty

Check if string is empty python

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

Python if not null or empty

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

Python check if not none or empty

variable = None
variable_2 = ''
variable_3 = 'string'
variable_4 = 5

def none_or_empty(variable):
	return True if not variable else False

none_or_empty(variable)
none_or_empty(variable_2)
none_or_empty(variable_3)
none_or_empty(variable_4)

Similar codes

2 votes196 views4 answers
Django login required
Python
0 vote190 views1 answer
How to decode recv data in python
Python
0 vote197 views1 answer
Python create dataframe by row
Python
0 vote221 views1 answer
Import ImageGrab
Python
0 vote187 views1 answer
Make sure text is on page selenium python
Python
0 vote179 views1 answer
Python for skip header line
Python
2 votes252 views1 answer
Count the number of rows in a database table in Django
Python Django
0 vote201 views1 answer
Print without parenthesis
Python
1 vote252 views1 answer
Django bulk update
Python Django
0 vote221 views1 answer
Change my python working directory
Python