实现步骤：

1. PyCharm, IDE有个Project setting图标，是给run图标做配置的，配置run file为myfile.py
2.
复制代码 代码如下:
# --------------------------------------
#! /usr/bin/python
# File: myfile.py
# Author: Michael Fan

from make.py import do

def main():
do()

if __name__ == '__main__':
main()
# --------------------------------------

3.

复制代码 代码如下:
mic@ubt: ~$ ls
> make.py myfile.py

mic@ubt: ~$ ./myfile.py
> Hello, world!