Answers for "check if variable is undefined python"

javascript check if not undefined

if (typeof myVar !== "undefined") {
    console.log("myVar is DEFINED");
}

Posted by: Guest on October-23-2019

python check if value is undefined

try:
    thevariable
except NameError:
    print("well, it WASN'T defined after all!")
else:
    print("sure, it was defined.")

Posted by: Guest on December-10-2020

check if variable is empty python

if variable:
  # code goes here...

Posted by: Guest on May-14-2020

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