Python Dictionary (Dictionary) Clear () method-used to delete all elements in a dictionary

Describe

The Python Dictionary (Dictionary) Clear () function is used to delete all elements in the dictionary.

Grammar

Clear () method syntax:

Dict.clear ()

　　

Parameters

• NA.

return value

The function does not have any return value.

Instance

The following example shows how the clear () function is used:

#!/usr/bin/pythondict = {' Name ': ' Zara ', ' Age ': 7};p rint "Start Len:%d"%  Len (dict) dict.clear () print "End Len:%d" %  Len (dict)

　　

The result of the above example output is:

Start Len:2end len:0

　　

Python Dictionary (Dictionary) Clear () method-used to delete all elements in a dictionary