Code Practice - 56 Days - Learn Python Online in 100 Days

Jul 10, 2023#python学习75

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 locally. The programming went smoothly, except for a mistake in using csv.DictReader and csv.Reader. Only DictReader reads the data in dictionary format. The code imports the csv and os modules, opens a file called "100MostStreamedSongs.csv", and uses DictReader to read the file. It then checks if each artist's folder already exists, and if not, creates a new folder. It creates a text file for each song in the artist's folder and writes the file path into it. Finally, it prints "done!" for each file created.

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 mixing up csv.DictReader and csv.Reader. Only DictReader reads in dictionary form.

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!")