how to check if a variable exists in python
#if the variable is local:
if 'myVar' in locals():
# myVar exists
#if the variable is global:
if 'myVar' in globals():
# myVar exists.how to check if a variable exists in python
#if the variable is local:
if 'myVar' in locals():
# myVar exists
#if the variable is global:
if 'myVar' in globals():
# myVar exists.if variable exists python
# If the variable exists at all:
if "myVar" in locals() or globals():
# `myVar` exists
# If the variable is local:
if "myVar" in locals():
# `myVar` is local
# If the variable is global:
if "myVar" in globals():
# `myVar` is globalpython check if variable has value
if x:
print(x)
else:
print(x is empty)Copyright © 2021 Codeinu
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