Python 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.
Live Demo#!/usr/bin/python dict = {'Name': 'Zara', 'Age': 7} print "Value : %s" % dict.has_key('Age') print "Value : %s" % dict.has_key('Sex')
When we run above program, it produces following result −
Value : True Value : False
python_dictionary.htm
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