如何將寫好的腳本或者是模塊加入Python的搜索路徑?
>>>import sys
>>> sys.path
['', '/Library/Frameworks/Python.framework/Versions/3.4/lib/python34.zip', '/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4', '/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/plat-darwin', '/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/lib-dynload', '/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages']
#出來的是一個路徑列表,python會從這裡搜索路徑,其中模塊應該存放在/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages
>>>sys.path.append("/desktop/python3.4/test.py")
#把test.py的路徑加入python搜索路徑裡去
>>>sys.path
['', '/Library/Frameworks/Python.framework/Versions/3.4/lib/python34.zip', '/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4', '/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/plat-darwin', '/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/lib-dynload', '/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages','/desktop/python3.4/test.py']
>>>import test
"Hellow world"
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