Using python to delete elements from a dictionary

Source: Internet
Author: User

Using python to delete elements from a dictionary

This example describes how to delete an element from a dictionary using python. Share it with you for your reference. The specific analysis is as follows:

The python dictionary can be deleted using the del method. The following Code demonstrates this process in detail.

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# Create an empty dictionary

D = {}

# Add an item

D ["name"] = "Fido"

Assert d. has_key ("name ")

# Delete the item

Del d ["name"]

Assert not d. has_key ("name ")

# Add a couple of items

D ["name"] = "Fido"

D ["type"] = "Dog"

Assert len (d) = 2

# Remove all items

D. clear ()

Assert len (d) = 0

I hope this article will help you with Python programming.

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