Python:JSON: Difference between revisions

From wiki
Jump to navigation Jump to search
mNo edit summary
No edit summary
Line 1: Line 1:
[[Category:Python]]
[[Category:Python]]
;import json
;import [https://docs.python.org/3/library/json.html json]
:Enable json functions. The json module is standard available (no installation needed)
:Enable json functions. The json module is standard available (no installation needed)
Read a json file and return it as [[Python:DataTypes#Dictionary_or_dict|dict]].
<syntaxhighlight lang=python>
import json
with open(filename) as fh:
    data = json.load(fh)
</syntaxhighlight>


;json.dumps(dict, indent=4)
;json.dumps(dict, indent=4)
:Return the dict nicely structured. Indent each level with 4 spaces.
:Convert a dict into a json string nicely structured. Indent each level with 4 spaces.
:Can be used on other datatypes too.
:Can be used on other [[Python:DataTypes|datatypes]] too.

Revision as of 21:14, 21 December 2018

import json
Enable json functions. The json module is standard available (no installation needed)

Read a json file and return it as dict.

import json
with open(filename) as fh:
    data = json.load(fh)
json.dumps(dict, indent=4)
Convert a dict into a json string nicely structured. Indent each level with 4 spaces.
Can be used on other datatypes too.