Python Dictionary clear() Method with Examples

my_dict.clear() removes every key-value pair from the dictionary in place and returns None. The dictionary object itself still exists after it is cleared.

See the complete Dictionary Methods table for the other dictionary operations in this cluster.

my_dict={'a':'Alex','b':'Ronald','c':'Ron'}
my_dict.clear()
print(my_dict)

Output is here

{}

We can check the data type of the output

my_dict={'a':'Alex','b':'Ronald','c':'Ron'}
my_dict.clear()
print(type(my_dict))

Output

<class 'dict'>

Difference between del and clear

clear is a method of dictionary class, del is a keyword in Python. After using clear the list is not deleted but after using del the dictionary object is deleted.

my_dict={'a':'Alex','b':'Ronald','c':'Ron'}
del my_dict
print(my_dict) #NameError

The last line will generate error as we can't print the dictionary after deleting the same.

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Subhendu Mohapatra

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