Input values to a List

Yash Salvi 0
Viewed 20

When I try to do the following, the subsequent error occurs.

    ranges = []
    a_values= []
    b_values= []
    
    for x in params:
        a=  min(fifa[params][x])
        a= a - (a*.25)
        
        b = max(fifa[params][x])
        b = b + (b*.25)
        
        ranges.append((a,b))
for x in range(len(fifa['short_name'])):
    if fifa['short_name'][x]=='Nunez':
        a_values = df.iloc[x].values.tolist()

Error Description

What does it mean? How do I solve this?

Thank you in advance

radar-chart list python
1 Answers

The problem is on this line:

if fifa['short_name'][x]=='Nunez':
  • fifa['short_name'] is a Series;
  • fifa['short_name'][x] tries to index that series with x;
  • your code doesn't show it, but the stack trace suggests x is some scalar type;
  • pandas tries to look up x in the index of fifa['short_name'], and it's not there, resulting in the error.

Since the Series will share the index of the dataframe fifa, this means that the index x isn't in the dataframe. And it probably isn't, because you let x range from 0 upto (but not including) len(fifa).

What is the index of your dataframe? You didn't include the definition of params, nor that of fifa, but your problem is most likely in the latter, or you should loop over the dataframe differently, by looping over its index instead of just integers.

However, there's more efficient ways to do what you're trying to do generally in pandas - you should just include some definition of the dataframe to allow people to show you the correct one.

Grismar0
Related