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Overview
From google styleguide, Most
.pyfiles do not need to start with a#!line.Start the main file of a program with
#!/usr/bin/env python3(to support virtualenvs) or#!/usr/bin/python3per PEP-394.This line is used by the kernel to find the Python interpreter, but is ignored by Python when importing modules.
It is only necessary on a file intended to be executed directly.
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Shebang
A shebang(sha-bang, hashbang, pound-bang, hash-pling) is the character sequence consisting consisting of the characters number sign and exclamati
理解Shebang line: #!/usr/bin/python3
最新推荐文章于 2024-11-26 20:15:20 发布
本文介绍了Python脚本中Shebang行的作用,它用于指定解释器路径,通常在Unix-like系统中用于直接执行文件。根据PEP-394,建议使用#!/usr/bin/env python3来支持虚拟环境,或者直接使用#!/usr/bin/python3。Shebang行对于模块导入则被忽略,只在直接执行文件时起作用。

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