Appending data to a json file
jussi.piitulainen at helsinki.fi
Tue Apr 4 10:19:38 EDT 2017
Michael Torrie writes:
> On 04/03/2017 11:31 PM, dieter wrote:
>> Dave <dboland9 at fastmail.fm> writes:
>>> I created a python program that gets data from a user, stores the data
>>> as a dictionary in a list of dictionaries. When the program quits, it
>>> saves the data file. My desire is to append the new data to the
>>> existing data file as is done with purely text files.
>> Usually, you cannot do that:
> That's assuming he's using JSON; he never specified what he's using to
> represent data as plain text. Though I suspect you're correct, for all
> we know he could just be writing data using his own text representation
> or writing to an ini file. And in his case it sounds like JSON is not
> an ideal method for saving his data since he's wanting to only append
> data, not read it in his program.
> In the future, Dave, please provide all the information pertaining to
> the problem so we can give accurate advice. Don't make us guess or
> assume we can all infer this information.
The clue is on the subject line.
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