python磁鏈接下載種子文件

❶ python 如何把磁力轉成torrent

磁鏈中包含torrent文件的hash和名稱、以及一個或多個tracker的地址。
以bittorrent協議向tracker發送下載torrent文件的請求，。tracker會返回torrent文件。

❷ 求《Python網路編程基礎》全文免費下載百度網盤資源,謝謝~

《python網路編程基礎》網路網盤pdf最新全集下載:
鏈接：https://pan..com/s/1tqW7XQTUmPWVGIU1y0tLkA

❸ 求《Python編程金典》全文免費下載百度網盤資源,謝謝~

《Python編程金典》網路網盤pdf最新全集下載:
鏈接：https://pan..com/s/1eRMjMR1Ujg5b00SXqlTy0w

❹ 如何使用python實現bt種子和磁力鏈接的相互轉換

相應的將BT種子轉換為磁力鏈代碼為：

import bencode, hashlib, base64, urllib
torrent = open('ubuntu-12.04.2-server-amd64.iso.torrent', 'rb').read()
metadata = bencode.bdecode(torrent)
hashcontents = bencode.bencode(metadata['info'])
digest = hashlib.sha1(hashcontents).digest()
b32hash = base64.b32encode(digest)
params = {'xt': 'urn:btih:%s' % b32hash,
'dn': metadata['info']['name'],
'tr': metadata['announce'],
'xl': metadata['info']['length']}
paramstr = urllib.urlencode(params)
magneturi = 'magnet:?%s' % paramstr
print magneturi

還有另外一個效率相對較高，而且更方便的方案是安裝libtorrent，在ubuntu只需要apt-get install python-libtorrent即可對應轉換磁力鏈的代碼為：
import libtorrent as bt
info = bt.torrent_info('test.torrent')
print "magnet:?xt=urn:btih:%s&dn=%s" % (info.info_hash(), info.name())

轉換磁力鏈接為bt種子文件
下面來看一個反過程，將磁力鏈轉化為種子文件。
1、需要先安裝python-libtorrent包 ，在ubuntu環境下，可以通過以下指令完成安裝：
# sudo apt-get install python-libtorrent

2、代碼如下：
#!/usr/bin/env python
import shutil
import tempfile
import os.path as pt
import sys
import libtorrent as lt
from time import sleep
def magnet2torrent(magnet, output_name=None):
if output_name and \
not pt.isdir(output_name) and \
not pt.isdir(pt.dirname(pt.abspath(output_name))):
print("Invalid output folder: " + pt.dirname(pt.abspath(output_name)))
print("")
sys.exit(0)
tempdir = tempfile.mkdtemp()
ses = lt.session()
params = {
'save_path': tempdir,
'plicate_is_error': True,
'storage_mode': lt.storage_mode_t(2),
'paused': False,
'auto_managed': True,
'plicate_is_error': True
}
handle = lt.add_magnet_uri(ses, magnet, params)
print("Downloading Metadata (this may take a while)")
while (not handle.has_metadata()):
try:
sleep(1)
except KeyboardInterrupt:
print("Aborting...")
ses.pause()
print("Cleanup dir " + tempdir)
shutil.rmtree(tempdir)
sys.exit(0)
ses.pause()
print("Done")
torinfo = handle.get_torrent_info()
torfile = lt.create_torrent(torinfo)
output = pt.abspath(torinfo.name() + ".torrent")
if output_name:
if pt.isdir(output_name):
output = pt.abspath(pt.join(
output_name, torinfo.name() + ".torrent"))
elif pt.isdir(pt.dirname(pt.abspath(output_name))):
output = pt.abspath(output_name)
print("Saving torrent file here : " + output + " ...")
torcontent = lt.bencode(torfile.generate())
f = open(output, "wb")
f.write(lt.bencode(torfile.generate()))
f.close()
print("Saved! Cleaning up dir: " + tempdir)
ses.remove_torrent(handle)
shutil.rmtree(tempdir)
return output
def showHelp():
print("")
print("USAGE: " + pt.basename(sys.argv[0]) + " MAGNET [OUTPUT]")
print(" MAGNET\t- the magnet url")
print(" OUTPUT\t- the output torrent file name")
print("")
def main():
if len(sys.argv) < 2:
showHelp()
sys.exit(0)
magnet = sys.argv[1]
output_name = None
if len(sys.argv) >= 3:
output_name = sys.argv[2]
magnet2torrent(magnet, output_name)
if __name__ == "__main__":
main()

3、用法如下
# python Magnet_To_Torrent2.py <magnet link> [torrent file]

❺ 求《python簡明教程中文》全文免費下載百度網盤資源,謝謝~

《python簡明教程中文》網路網盤pdf最新全集下載:
鏈接: https://pan..com/s/1XFNlyTxkH8wW404BJoJCwg

❻ 求《python語言入門》全文免費下載百度網盤資源,謝謝~

《python語言入門》網路網盤pdf最新全集下載:
鏈接：https://pan..com/s/1sUwZer9FylBQ9RVqsQRUdA