Hello dear readers! Welcome back to another edition of our tutorial on Python. In this tutorial guide, we are going to be discussing about the Python Dictionary has_key() method.
The Python Dictionary has_key() method returns true if a given key is made available in the dictionary, else it returns a false.
The Python Dictionary has_key() method returns true if a given key is made available in the dictionary, else it returns a false.
Syntax
The following below is the syntax for Python Dictionary has_key() method -
dict.has_key( key )
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Parameter Details
- key - Key to be searched for in the dictionary.
Return Value
This Python method returns true if a given key is made available in the dictionary, else it returns false.
Example
The following below is a simple example -
#!/usr/bin/python dict = {'Name': 'Paul', 'Age': 20} print "Value : %s" % dict.has_key('Age') print "Value : %s" % dict.has_key('Sex')
Output
Below is the output of the above example -
Value : True Value : False
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Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the Python Dictionary items() method.
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Feel free to ask your questions where necessary and i will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
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Thanks for reading and bye for now.