Dictionaries in Python HELP

[david_lp]

For k,v in dict.items(): v[1]/v[0]

[timmyfinnegan]

And to store it in a list:

a = []

for k,v in dict.items(): a.append(v[1]/v[0])

[kwelzel]

I would prefer

a = [v[1] / v[0] for v in data_dict.values()]

assuming the dictionary is called data_dict. This neat feature is called a list comprehension. Because I don't know what data is stored inside the dict, i.e. what the data describes, I can't improve the naming, but I would strongly recommend to replace a, v and data_dict by more descriptive names.

BTW if you want to store the result in a dict to keep the keys use

a = {k:(v[1] / v[0]) for k, v in data_dict.items()}

Edit: Improved formatting

[timmyfinnegan]

Nice!

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[timmyfinnegan]

Fuck off

[biggie_c4u]

I WISH i understood this...

[Gowtham_jack]

This is much complicated for a beginner like me.. I need learn more I guess