如何根据用户输入在python中打印csv文件的特定行？

Question

Currently when the user inputs a number, rather than printing the text in that line it prints all numeric values.

file = open ("movies-wk5.csv")
print("type a number between 1 and 158")
movie_ID = input()
for response in file:
     datalist = response.split(",")
     movie_ID = datalist[0]

readline(movie_ID)

Answer 1

You can use a range with your user input to skip to the line desired:

# Convert this to an int
movie_id = int(input("Type a number between 1 and 158: "))

with open("movies-wk5.csv") as fh:
    # need a -1 here because items are 0 indexed
    for i in range(movie_id - 1):
        # next() will consume the next line in the file
        _ = next(fh)

    # grab the line you wanted
    line = next(fh)
    print(line)