python第17篇之-sys模块使用举例
#!/usr/bin/python#filename using_sys.pyimport sysprint('The command line arguments are:')for i in sys.argv:print(i)print('\n\nThe PYTHONPATH is',sys.path,'\n')结果:~/Note/python
·
#!/usr/bin/python
#filename using_sys.py
import sys
print('The command line arguments are:')
for i in sys.argv:
print(i)
print('\n\nThe PYTHONPATH is',sys.path,'\n')
结果:
~/Note/python # ./1using_sys.py
The command line arguments are:
./1using_sys.py
The PYTHONPATH is ['/root/Note/python', '/usr/lib64/python34.zip', '/usr/lib64/python3.4', '/usr/lib64/python3.4/plat-linux',
'/usr/lib64/python3.4/lib-dynload', '/usr/lib64/python3.4/site-packages', '/usr/lib/python3.4/site-packages']
import 导入模块
引用模块中某一函数时使用 . 点
sys.argv
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