Answered by : levi-mcdonough

>>> person = {'name': 'Rose', 'age': 33}
>>> 'name' in person.keys()
# True
>>> 'height' in person.keys()
# False
>>> 'skin' in person # You can omit keys()
# False

Source : https://www.pythoncheatsheet.org/cheatsheet/dictionaries#adding-items-with-setdefault | Last Update : Tue, 30 Aug 22

Answered by : fine-falcon-haqgjr66anv2

if (key, value) in d.items():	print("yes")

Source : | Last Update : Mon, 23 Nov 20

Answered by : gleaming-gaur-b3lz893ekdph

if key in dictionnary:	print("dictonnary contain this key")

Source : | Last Update : Thu, 21 Oct 21