The use of the clear () method of manipulating dictionaries in Python

Source: Internet
Author: User
Tags in python

This article focuses on the use of the clear () method of manipulating dictionaries in Python, which is the basics of getting started with python, and needs friends to refer to the

The clear () method deletes all items in the dictionary (empty the dictionary)

Grammar

The following is the syntax for the Clear () method:

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1 Dict.clear ()

Parameters

NA

return value

This method does not return any values.

Example

The following example shows the use of the clear () method

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1 2 3 4 5 6 7 #!/usr/bin/python dict = {' Name ': ' Zara ', ' Age ': 7}; Print "Start len:%d"% len (dict) dict.clear () print "End len:%d"% len (dict)

When we run the above program, it produces the following results:

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1 2 Start Len:2 End len:0
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