Question

Write a program to input values for x and n and print the sum of following
series: x+x/2 - *° /3+x*/4 + ...........Xn/n.​

Answer 1

Answer:

import pandas as pd

col=eval(input('enter the column list:'))

i=eval(input('enter the index list:'))

df=pd.DataFrame(columns=col,index=i)

print(df)

index=i

print('1.Enter all rows')

print('2.Enter one row detail')

ch=int(input('enter your choice(1/2):'))

if ch==1:

n=int(input('enter how many rows:'))

for i in range(n):

pos=index[i]

lst=eval(input('enter the list:'))

df.loc[pos,:]=lst

print(df)

rname=index[i]

elif ch==2:

rname=input('enter row name:')

lst=eval(input('enter the list:'))

df.loc[:,rname]=lst

print(df)

what is the error in this code

$hii$