Python Language Dictionary: Difference between revisions
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| Line 4: | Line 4: | ||
=Create a Dictionary= | =Create a Dictionary= | ||
Empty map | |||
<syntaxhighlight lang='python'> | |||
m = {} | |||
</syntaxhighlight> | |||
=Access a Dictionary= | =Access a Dictionary= | ||
==Access Individual Elements== | ==Access Individual Elements== | ||
Revision as of 19:45, 16 February 2022
Internal
Overview
Create a Dictionary
Empty map
m = {}
Access a Dictionary
Access Individual Elements
[], get()
An attempt to access an inexistent key ends up in a KeyError exception being thrown.
Test the existence of a key.
Access:
d["key"]
Get All Keys
Get All Values
Change a Dictionary
Change Individual Elements
Add, modify, delete.