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KeyError

>>> d = {'apples': 15, 'bananas': 35, 'grapes': 12}
>>> d['banana']
KeyError

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python keyerror

myDict = {1: 1, 2: 4, 3: 9}
print("The dictionary is:", myDict)
key = 4
if key in myDict.keys():
    print(myDict[key])
else:
    print("{} not a key of dictionary".format(key))

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KeyError

df.get('food')

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python keyerror

Raised when a mapping (dictionary) key is not found in the set of existing keys.

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KeyError

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KeyError

python keyerror

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