Code practice - 56 days - Learn Python online for 100 days.

Jul 10, 2023#python学习93

AI Translation

This post is translated from Chinese into English through AI.View Original

AI-generated summary

Today, there was no new knowledge to learn, only coding practice. The task was to create a program that reads and writes music information from a local file. The programming went smoothly, except for a mistake in using csv.DictReader instead of csv.Reader. Only DictReader reads the data in dictionary format. The code reads a CSV file called "100MostStreamedSongs.csv" and creates folders for each artist if they don't already exist. It then creates a text file for each song within the corresponding artist's folder and writes the file path to the text file.

Record#

Today there is no knowledge point to learn, only coding practice.
Write a super comprehensive program to read and write music information locally.
Today's programming went relatively smoothly, except for mistaking csv.DictReader and csv.Reader. Only DictReader reads in dictionary format.

CODE#

import csv, os

print("artist")

with open("100MostStreamedSongs.csv", "r") as file:
  reader = csv.DictReader(file)
  folder = os.listdir()
  for row in reader:
    if row['Artist(s)'] not in folder:
      os.mkdir(row['Artist(s)'])
    pathname = f"{row['Artist(s)']}/{row['Song']}.txt"
    with open(pathname, "w") as f:
      f.write(pathname)
      print("done!")

Translation: