Answers for "check if varibale exists python"

how to check if var exists python

# for local
if 'myVar' in locals():
  # myVar exists.
# for globals
if 'myVar' in globals():
  # myVar exists.

Posted by: Guest on March-26-2020

check if variable exists python

try:
    myVar
except NameError:
    myVar = None      # or some other default value.

# Now you're free to use myVar without Python complaining.

Posted by: Guest on April-22-2022

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