Python 3 - dictionary has_key() Method


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Description

The method has_key() returns true if a given key is available in the dictionary, otherwise it returns a false.

Syntax

Following is the syntax for has_key() method −

dict.has_key(key)

Parameters

  • key − This is the Key to be searched in the dictionary.

Return Value

This method return true if a given key is available in the dictionary, otherwise it returns a false.

Example

The following example shows the usage of has_key() method.

dict = {'Name': 'Zara', 'Age': 7}

print ("Age" in dict)

print ("Sex" in duct)

When we run the above program, it produces the following result −

Value : True
Value : False
python_dictionary.htm
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