variable in indexing pandas dataframe problem

Question

I can use this code

df.loc[0 :4,"strength"]

and I get pandas series with no problem. but I can't use this code

upbound  = 0
lowbound = 4
df.loc[lowbound :upbound ,"strength"]

and I get empty pandas series. so why is that? is it some sort of python version problem? I have python 3.7.6 . will the

upbound  = 0
lowbound = 4
df.ix[lowbound :upbound ,"strength"]

work?

BENY · Accepted Answer · 2020-08-15 02:05:30Z

2

The reason here is the up and low opposite

lowbound = 0
upbound = 4
df.loc[lowbound :upbound ,"strength"]

answered Aug 15, 2020 at 2:05

BENY

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1 Comment

I would do that in 5 mins