Collecting ptt-mail-backup==0.2.0
  1 location(s) to search for versions of ptt-mail-backup:
  * https://pypi.python.org/simple/ptt-mail-backup/
  Getting page https://pypi.python.org/simple/ptt-mail-backup/
  Analyzing links from page https://pypi.org/simple/ptt-mail-backup/
    Found link https://files.pythonhosted.org/packages/f2/8f/85638e42b0a300e42ef6fbd9b4f74f66a2e29a22413d5118749c3bf1009d/ptt-mail-backup-0.1.0.tar.gz#sha256=39cb25d4dc70dc529b697f543646ddb171b550fccf0e58ac746a8c6f89c7f421 (from https://pypi.org/simple/ptt-mail-backup/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/20/26/05bcc3eedee1e41f23b96e1b56d204c8adc23c719343d8bc38e14400f959/ptt_mail_backup-0.1.0-py3-none-any.whl#sha256=43fe7b6788fc656fa8ebf62104dfe5839e171e3697724a36f26a4b1992b1e239 (from https://pypi.org/simple/ptt-mail-backup/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/18/6d/446377decd853da246a697678d205bbb508a951ee3a5ae0ac6b9b0e775b4/ptt-mail-backup-0.1.1.tar.gz#sha256=8eddac58cac2d4a55e5a1b3b3a02d5bb1621ac411189a3a81b90a1b8021b7e61 (from https://pypi.org/simple/ptt-mail-backup/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/46/0a/ade1c4b11e4e4bd7c2686c19583f06c6b7fdd1d5cb8282f9182bc0e6b364/ptt_mail_backup-0.1.1-py3-none-any.whl#sha256=8769e279338e56f6d33989454f4f77661cf5a204692befb4126b1ea2aa8d5c99 (from https://pypi.org/simple/ptt-mail-backup/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/a9/17/c48068eea5eb4ed2c0eb19c5c892a50bdac798c56218e49ac7c76ac38ef0/ptt-mail-backup-0.2.0.tar.gz#sha256=705a720e8077efe314beb4737148e33b147c4d5d2a4b9bfb3639b44cff361fd3 (from https://pypi.org/simple/ptt-mail-backup/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/1a/94/d8f4779c1e0824c81cd1fdcad47e1a2945502e269caafbc5186c241b9da9/ptt_mail_backup-0.2.0-py3-none-any.whl#sha256=62436bf83867b8c9d850d85cf47fd9c38bfddaf512e6710d213866c226b44559 (from https://pypi.org/simple/ptt-mail-backup/), version: 0.2.0
  Using version 0.2.0 (newest of versions: 0.2.0)
  Downloading https://files.pythonhosted.org/packages/1a/94/d8f4779c1e0824c81cd1fdcad47e1a2945502e269caafbc5186c241b9da9/ptt_mail_backup-0.2.0-py3-none-any.whl (40kB)
  Downloading from URL https://files.pythonhosted.org/packages/1a/94/d8f4779c1e0824c81cd1fdcad47e1a2945502e269caafbc5186c241b9da9/ptt_mail_backup-0.2.0-py3-none-any.whl#sha256=62436bf83867b8c9d850d85cf47fd9c38bfddaf512e6710d213866c226b44559 (from https://pypi.org/simple/ptt-mail-backup/)
  Saved /tmp/tmpil25_0ix/ptt_mail_backup-0.2.0-py3-none-any.whl
Skipping ptt-mail-backup, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-gcfcoc5o/ptt-mail-backup