Python Check if Key Exists in Dictionary
Check if Key Exists in Dictionary
To determine if a specified key is present in a dictionary use the in keyword:
Example
Check if "model" is present in the dictionary:
thisdict = {
"brand": "Ford",
"model": "Mustang",
"year": 1964
}
if "model" in thisdict:
print("Yes, 'model' is one of the keys in the thisdict dictionary")
Try it Yourself »
"brand": "Ford",
"model": "Mustang",
"year": 1964
}
if "model" in thisdict:
print("Yes, 'model' is one of the keys in the thisdict dictionary")
Related Pages
Python Dictionaries Tutorial Dictionary Access Dictionary Items Change Dictionary Item Loop Dictionary Items Dictionary Length Add Dictionary Item Remove Dictionary Items Copy Dictionary Nested Dictionaries