The first code project of machine learning

Question

Hi
I tried many times to answer the code project and I think my code is correct but I couldn't get the 50 XP. Can anyone tell me what is the problem of my code?

My code:
filename = input('https://sololearn.com/uploads/files/one.csv')
column_name = input('a')
import pandas as pd
import numpy as np
df= pd.read_csv(filename)
print (df[column_name].values)

Answer 1

import pandas as pd
filename = 'https://sololearn.com/uploads/files/one.csv'
column_name = 'a'
df = pd.read_csv(filename)
print(df[column_name].values)

You should change your first rows. They should be:

filename = 'https://sololearn.com/uploads/files/one.csv'
column_name = 'a'

You need input() only if you want to set variable from terminal. For example I can use:

a = 1
b = 2
print(a + b)
# Output will be 3

Or I can use input()

a = int(input())
b = int(input())
print(a + b)
# After run code it will ask to input two numbers and then give output

So, you don't need inputs if you know what data will be in these variables.
Hope I solved your problem)