Loop Dict with inconsistent Keys - Printable Version +- Python Forum (https://python-forum.io) +-- Forum: Python Coding (https://python-forum.io/forum-7.html) +--- Forum: General Coding Help (https://python-forum.io/forum-8.html) +--- Thread: Loop Dict with inconsistent Keys (/thread-36286.html) |
Loop Dict with inconsistent Keys - Personne - Feb-05-2022 Hello guys, I'm 4 days old with Python and Flask, I have a FlaskForm which works pretty well. This form has FieldList with BooleanField in. And I'm not sure how to process the result after I submit the form. When the form is submitted, I get this Dict: newparts={ '0': {'invid': '2812', 'oriqty': '6', 'qty': '6', 'checkbox': 'y'}, '1': {'invid': '2813', 'oriqty': '4', 'qty': '4'}, '2': {'invid': '2810', 'oriqty': '2', 'qty': '2'}, '3': {'invid': '2811', 'oriqty': '1', 'qty': '1', 'checkbox': 'y'} }As you see, the checkbox key, only exist in the item 0 and 3 My end goal is to find only the entries where the checkbox is equal to 'y', and return the invid value I tried a loop like this one: for p_id in newparts: if newparts[p_id]['checkbox'] == 'y': print(p_id)but the error I get is Thank you for your help
RE: Loop Dict with inconsistent Keys - Larz60+ - Feb-05-2022 newparts={ '0': {'invid': '2812', 'oriqty': '6', 'qty': '6', 'checkbox': 'y'}, '1': {'invid': '2813', 'oriqty': '4', 'qty': '4'}, '2': {'invid': '2810', 'oriqty': '2', 'qty': '2'}, '3': {'invid': '2811', 'oriqty': '1', 'qty': '1', 'checkbox': 'y'} } for p_id in newparts: if 'checkbox' in newparts[p_id] and newparts[p_id]['checkbox'] == 'y': print(p_id)
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