擅长:python、mysql、java
<pre><code># main.py
import sys
import os
if __name__ == "__main__":
var_name = "config"
arg = sys.argv[1]
module_path = os.path.realpath(os.path.dirname(arg))
if module_path not in sys.path:
sys.path.insert(0, module_path)
module_name = os.path.basename(arg).replace(".py", "")
module = __import__(module_name)
config_var = getattr(module, var_name)
# use config_var
</code></pre>