Question

Noams-MacBook-Pro：文件夹noam $ sudo -H python -m pip install qrcode 弃用：Python 2.7将于1月1日到期， 2020年。请升级您的Python，因为该日期之后将不再维护Python 2.7。 pip的未来版本将放弃对Python的支持 2.7。已满足要求：/Library/Python/2.7/site-packages（6.1）中的qrcode已满足要求： /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python中的六个（来自qrcode）（1.4.1）

然后

Noams-MacBook-Pro：文件夹noam $ qr

-bash：qr：找不到命令

Noams-MacBook-Pro：文件夹noam $ qrcode

-bash：qrcode：命令未找到

编辑：

pip show --files qrcode

显示：

DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7.
Name: qrcode
Version: 6.1
Summary: QR Code image generator
Home-page: https://github.com/lincolnloop/python-qrcode
Author: Lincoln Loop
Author-email: info@lincolnloop.com
License: BSD
Location: /Library/Python/2.7/site-packages
Requires: six
Required-by: 
Files:
  qrcode-6.1.data/data/share/man/man1/qr.1
  qrcode-6.1.dist-info/LICENSE
  qrcode-6.1.dist-info/METADATA
  qrcode-6.1.dist-info/RECORD
  qrcode-6.1.dist-info/WHEEL
  qrcode-6.1.dist-info/entry_points.txt
  qrcode-6.1.dist-info/top_level.txt
  qrcode/LUT.py
  qrcode/__init__.py
  qrcode/base.py
  qrcode/console_scripts.py
  qrcode/constants.py
  qrcode/exceptions.py
  qrcode/image/__init__.py
  qrcode/image/base.py
  qrcode/image/pil.py
  qrcode/image/pure.py
  qrcode/image/svg.py
  qrcode/main.py
  qrcode/release.py
  qrcode/tests/__init__.py
  qrcode/tests/svg.py
  qrcode/tests/test_example.py
  qrcode/tests/test_qrcode.py
  qrcode/tests/test_release.py
  qrcode/tests/test_script.py
  qrcode/util.py

找不到安装的python工具qrcode（qr：找不到命令）？

0 个答案: