python flask ImmutableMultiDict

If you are using an HTTP POST method you need to retrieve parameters like this:

 pippo =  request.form.getlist('name[]')

If you use HTTP GET method, do it like this:

 pippo =  request.args.getlist('name[]')

Check the docs here.

python forms flask

you can also do the following:

d = request.form.to_dict()

update: see comments below - if you're expecting an array of params, do the following:

d = request.form.to_dict(flat=False)

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