Jannchie commited on
Commit
c97e27b
·
1 Parent(s): a95048d

feat(download): add progress bar

Browse files
Files changed (3) hide show
  1. .gitignore +2 -1
  2. .vscode/settings.json +9 -0
  3. download_images.py +19 -6
.gitignore CHANGED
@@ -1,2 +1,3 @@
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  venv
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- __pycache__
 
 
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  venv
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+ __pycache__
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+ image
.vscode/settings.json ADDED
@@ -0,0 +1,9 @@
 
 
 
 
 
 
 
 
 
 
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+ {
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+ "[python]": {
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+ "editor.defaultFormatter": "ms-python.black-formatter",
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+ "editor.formatOnSave": false,
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+ "editor.codeActionsOnSave": {
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+ "source.organizeImports": "explicit"
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+ },
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+ },
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+ }
download_images.py CHANGED
@@ -1,11 +1,11 @@
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- import sqlite3
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  import os
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- import threading
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  import queue
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- import requests
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-
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- import argparse
 
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  parser = argparse.ArgumentParser()
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  parser.add_argument("--db_path", type=str, default="danbooru_metadata.db")
@@ -19,7 +19,7 @@ OUT_DIR = args.out_dir
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  NUM_THREADS = args.num_threads
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  # Task queue to hold file URLs and IDs
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- task_queue = queue.Queue()
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  IMAGE_EXTENSIONS = [
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  "png",
@@ -39,9 +39,22 @@ def fetch_posts_to_queue():
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  """Fetch posts from SQLite database and put them in the task queue."""
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  conn = sqlite3.connect(DB_PATH)
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  cursor = conn.cursor()
 
 
 
 
 
 
 
 
 
 
 
 
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  print("Fetching posts")
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  cursor.execute("SELECT id, file_url, file_ext FROM posts")
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  while True:
 
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  post = cursor.fetchone()
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  if post is None:
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  break
 
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+ import argparse
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  import os
 
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  import queue
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+ import sqlite3
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+ import threading
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+ import requests
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+ from rich.progress import BarColumn, Progress, TimeElapsedColumn, TimeRemainingColumn
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  parser = argparse.ArgumentParser()
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  parser.add_argument("--db_path", type=str, default="danbooru_metadata.db")
 
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  NUM_THREADS = args.num_threads
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  # Task queue to hold file URLs and IDs
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+ task_queue = queue.Queue(64)
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  IMAGE_EXTENSIONS = [
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  "png",
 
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  """Fetch posts from SQLite database and put them in the task queue."""
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  conn = sqlite3.connect(DB_PATH)
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  cursor = conn.cursor()
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+
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+ count = cursor.execute("SELECT COUNT(*) FROM posts").fetchone()[0]
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+ progress = Progress(
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+ "[progress.description]{task.description}",
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+ BarColumn(),
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+ "[progress.percentage]{task.percentage:>3.0f}%",
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+ TimeElapsedColumn(),
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+ TimeRemainingColumn(),
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+ "[green] [{task.completed} / {task.total}] [/]",
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+ )
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+ task = progress.add_task("Downloading", total=count)
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+ progress.start()
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  print("Fetching posts")
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  cursor.execute("SELECT id, file_url, file_ext FROM posts")
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  while True:
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+ progress.update(task, advance=1)
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  post = cursor.fetchone()
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  if post is None:
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  break