Add element to a JSON file

Question

I am trying to add an element to a json file in python but I am not able to do it   This is what I tried untill now  with some variation which I deleted    import json  data        a   A    b   2  4    c  3 0     print  DATA    repr data   var   2 4 data append   f  var   print  JSON   json dumps data    But  what I get is    DATA     a    A    c   3 0   b    2  4    JSON    a    A    c   3 0   b    2  4      f   2 4     Which is fine because I also need this to add a new row instead an element but I want to get something like this       a    A    c   3 0   b    2  4    f  2 4     How should I add the new element

User · Answer

alternatively you can do   iter data  next    f     var

User · Answer

You can do this   data 0   f     var

User · Answer

One possible issue I see is you set your JSON unconventionally within an array list object  I would recommend using JSON in its most accepted form  i e    test json      a   1   b   2    Once you do this  adding a json element only involves the following line   test json  c     3   This will result in     a   1   b   2   c   3    Afterwards  you can add that json back into an array or a list of that is desired

[python] Add element to a JSON file?

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