if key in dictionary python
dict = {"key1": 1, "key2": 2}
if "key1" in dict:
print dict["key1]
>> 1if key in dictionary python
dict = {"key1": 1, "key2": 2}
if "key1" in dict:
print dict["key1]
>> 1python dictionary get value if key exists
val = dict.get(key , defVal) # defVal is a default value if key does not existhow to check if a key is present in python dictionary
dict = { "How":1,"you":2,"like":3,"this":4}
key = "this"
if key in dict.keys():
print("present")
print("value =",dict[key])
else:
print("Not present")Copyright © 2021 Codeinu
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