Dynamic variables in pandas using format

Asked Jan 30 '20 at 08:04

Active Jan 30 '20 at 08:04

Viewed 28 times

I'm trying to generate a slope in a dynamic way where I change the df name and the variable I use in linregress

list = ['a','b', 'c']
for i in list:
    '{}_slope'.format(i) = mydata.groupby(['group_a','group_b']).apply(lambda v: linregress(v.ym,'v.{}'.format(i))[0]).to_frame('a').reset_index()

I'm getting the following error: SyntaxError: can't assign to function call

how can I solve this topic?

asked Jan 30 '20 at 08:04

user12639694

Use a dictionary. – James Jan 30 '20 at 08:11
When I tried using I still got an error in the linregress dynamic side – user12639694 Jan 30 '20 at 08:14
1

`d = {}` then `for i in list: d['{}_slope'.format(i)] = ...` – James Jan 30 '20 at 08:15

Dynamic variables in pandas using format

0 Answers0