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来自 , 2020-12-26, 写在 Python, 查看 172 次.
URL http://www.code666.cn/view/cceff8fa
  1. #!/usr/bin/env python
  2. #
  3. # [SNIPPET_NAME: Read an environmental variable]
  4. # [SNIPPET_CATEGORIES: os]
  5. # [SNIPPET_DESCRIPTION: Read and print a given environmental variable]
  6. # [SNIPPET_DOCS: http://docs.python.org/library/os.html]
  7. # [SNIPPET_AUTHOR: Jono Bacon <jono@ubuntu.com>]
  8. # [SNIPPET_LICENSE: GPL]
  9.  
  10. import os
  11.  
  12. # display the USERNAME environmental variable
  13. print os.getenv('USERNAME')
  14. #//python/2373

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