来自:http://hi.baidu.com/javalang/blog/item/6ce3293f866596ee55e72334.html
os和os.path模块 os.listdir(dirname):列出dirname下的目录和文件 os.getcwd():获得当前工作目录 os.curdir:返回但前目录('.') os.chdir(dirname):改变工作目录到dirname os.path.isdir(name):判断name是不是一个目录,name不是目录就返回false os.path.isfile(name):判断name是不是一个文件,不存在name也返回false os.path.exists(name):判断是否存在文件或目录name os.path.getsize(name):获得文件大小,如果name是目录返回0L os.path.abspath(name):获得绝对路径 os.path.normpath(path):规范path字符串形式 os.path.split(name):分割文件名与目录(事实上,如果你完全使用目录,它也会将最后一个目录作为文件名而分离,同时它不会判断文件或目录是否存在) os.path.splitext():分离文件名与扩展名 os.path.join(path,name):连接目录与文件名或目录 os.path.basename(path):返回文件名 os.path.dirname(path):返回文件路径 >>> import os >>> os.getcwd() 'C:\\Python25' >>> os.chdir(r'C:\temp') >>> os.getcwd() 'C:\\temp' >>> os.listdir('.') ['temp.txt', 'test.py', 'testdir', 'tt'] >>> os.listdir(os.curdir) ['temp.txt', 'test.py', 'testdir', 'tt'] >>> os.path.getsize('test.py') 38L >>> os.path.isdir('tt') True >>> os.path.getsize('tt') 0L >>> os.path.abspath('tt') 'c:\\temp\\tt' >>> os.path.abspath('test.py') 'c:\\temp\\test.py' >>> os.path.abspath('.') 'c:\\temp' >>> >>> os.path.split(r'.\tt') ('.', 'tt') >>> os.path.split(r'c:\temp\test.py') ('c:\\temp', 'test.py') >>> os.path.split(r'c:\temp\test.dpy') ('c:\\temp', 'test.dpy' >>> os.path.splitext(r'c:\temp\test.py') ('c:\\temp\\test', '.py') >>> os.path.splitext(r'c:\temp\tst.py') ('c:\\temp\\tst', '.py') >>> >>> os.path.basename(r'c:\temp\tst.py') 'tst.py' >>> os.path.dirname(r'c:\temp\tst.py') 'c:\\temp' >>> |
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2022年11月04日 21:04
Parties involved in their development include the Institute of Electronics and Governance, Treasuries and Accounts departments of Andhra Pradesh and last but not least the Andhra Pradesh technology and Services Limited. With those parties involved, herb.apcfss.in/login the operational efficiency they exhibit does not come as a surprise. To get started with the Treasury Cyber bills, you need to login to the AP ddoreq. Here is a quick guide on how to go about it.
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Reliance Jio is India’s most popular telecom service company. Jio offers many options for checking balance and validity. Jio provided USSD codes for each and every mobile process to make it easy. jio balance check code You may check your JIO primary balance information will be shown on your phone’s screen. You can also check your JIO balance, Data Usage.
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