added torrent downloader tutorial

Author: x4nth055

README.md

@@ -52,12 +52,12 @@ This is a repository of all the tutorials of [The Python Code](https://www.thepy
     - [How to Make a Screen Recorder in Python](https://www.thepythoncode.com/article/make-screen-recorder-python). ([code](general/screen-recorder))
     - [How to Generate and Read QR Code in Python](https://www.thepythoncode.com/article/generate-read-qr-code-python). ([code](general/generating-reading-qrcode))
     - [How to Download Files in Python](https://www.thepythoncode.com/article/download-files-python). ([code](general/file-downloader))
-
     - [How to Extract PDF Tables in Python](https://www.thepythoncode.com/article/extract-pdf-tables-in-python-camelot). ([code](general/pdf-table-extractor))
     - [How to Automate your VPS or Dedicated Server Management in Python](https://www.thepythoncode.com/article/automate-veesp-server-management-in-python). ([code](general/automating-server-management))
     - [How to Execute BASH Commands in a Remote Machine in Python](https://www.thepythoncode.com/article/executing-bash-commands-remotely-in-python). ([code](general/execute-ssh-commands))
     - [How to Convert Python Files into Executables](https://www.thepythoncode.com/article/building-python-files-into-stand-alone-executables-using-pyinstaller)
     - [How to Get the Size of Directories in Python](https://www.thepythoncode.com/article/get-directory-size-in-bytes-using-python). ([code](general/calculate-directory-size))
+    - [How to Download Torrent Files in Python](https://www.thepythoncode.com/article/download-torrent-files-in-python). ([code](general/torrent-downloader))
 
 - ### [Web Scraping](https://www.thepythoncode.com/topic/web-scraping)
     - [How to Access Wikipedia in Python](https://www.thepythoncode.com/article/access-wikipedia-python). ([code](web-scraping/wikipedia-extractor))

general/torrent-downloader/README.md

@@ -0,0 +1,4 @@
+# [How to Download Torrent Files in Python](https://www.thepythoncode.com/article/download-torrent-files-in-python)
+To run this:
+- Install [qBittorrent client](https://www.qbittorrent.org/download.php) for your operating system.
+- `pip3 install -r requirements.txt`

general/torrent-downloader/debian-10.2.0-amd64-netinst.iso.torrent

@@ -0,0 +1 @@
+python-qbittorrent

general/torrent-downloader/requirements.txt

@@ -0,0 +1,53 @@
+from qbittorrent import Client
+
+# connect to the qbittorent Web UI
+qb = Client("http://127.0.0.1:8080/")
+
+# put the credentials (as you configured)
+qb.login("admin", "adminadmin")
+
+# open the torrent file of the file you wanna download
+torrent_file = open("debian-10.2.0-amd64-netinst.iso.torrent", "rb")
+# start downloading
+qb.download_from_file(torrent_file)
+# this magnet is not valid, replace with yours
+# magnet_link = "magnet:?xt=urn:btih:e334ab9ddd91c10938a7....."
+# qb.download_from_link(magnet_link)
+# you can specify the save path for downloads
+# qb.download_from_file(torrent_file, savepath="/the/path/you/want/to/save")
+
+# pause all downloads
+qb.pause_all()
+
+# resume them
+qb.resume_all()
+
+
+def get_size_format(b, factor=1024, suffix="B"):
+    """
+    Scale bytes to its proper byte format
+    e.g:
+        1253656 => '1.20MB'
+        1253656678 => '1.17GB'
+    """
+    for unit in ["", "K", "M", "G", "T", "P", "E", "Z"]:
+        if b < factor:
+            return f"{b:.2f}{unit}{suffix}"
+        b /= factor
+    return f"{b:.2f}Y{suffix}"
+
+# return list of torrents
+torrents = qb.torrents()
+
+for torrent in torrents:
+    print("Torrent name:", torrent["name"])
+    print("hash:", torrent["hash"])
+    print("Seeds:", torrent["num_seeds"])
+    print("File size:", get_size_format(torrent["total_size"]))
+    print("Download speed:", get_size_format(torrent["dlspeed"]) + "/s")
+
+# Torrent name: debian-10.2.0-amd64-netinst.iso
+# hash: 86d4c80024a469be4c50bc5a102cf71780310074
+# Seeds: 70
+# File size: 335.00MB
+# Download speed: 606.15KB/s