python os module tutorial

The OS module in the python standard library contains common operating system functions. If you want yourProgramThis module is especially important if it has nothing to do with the platform. That is, it allows a program to run in Linux and Windows without any changes or any problems. The following lists some useful p

The OS module in the python standard library contains common operating system functions. This module is especially important if you want your program to be unrelated to the platform. That is, it allows a program to run in Linux and Windows without any changes or any problems. The following lists some useful parts in th

('/users/ethan/coding/python')6 True7>>> Os.path.isdir ('/users/ethan/coding/python/hello.py')8False Os.walk Os.walk is a common module for traversing a directory that returns a Ganso with 3 elements: (Dirpath, Dirnames, filenames). Dirpath returns all the absolute paths in the directory as string strings; Dirnames returns the folder name under eac

Import time Time. Sleep (2) # Pause for 2 seconds OS module: OS. chkdir (PATH) is converted to the directory path. OS. System ('md A') can directly create a directory. The OS. Name string indicates the platform you are using. For example, for Windows, it is 'nt ', and for Li

The OS module provides a number of features that allow your program to interact directly with the operating systemGets the current working directory, which is the directory path of the current Python interpreter work: OS. getcwd() returns all file and directory names under the specified directory:

Python: Introduction to judging the current operating system type and OS/sys/platform module, pythonplatformDetermine the operating system type # Coding = utf-8import platformdef TestPlatform (): print ("---------- Operation System --------------------------") # Get the Python version print platform. python_version ()

OS Module Brief Introduction:It is a python system-programmed operating module that can handle files and directories. For example, to find files or directories, to a large number of paths and file processing.Common methods of Operation:Os.name: Indicates the current operating platform you are using, ' NT ' stands for w

The OS. path module mainly integrates the path folder operation function. here we will take a look at the operation method summary in the OS. path module in Python. For more information, see Resolution pathPath parsing dependency and some variables defined in

The Python OS module provides an interface for invoking the operating system.#-*-Coding:utf-8-*-__author__ = ' Shisanjun 'Import OSPrint (OS.GETCWD ()) #获取当前工作目录, the directory path where the current Python script worksOs.chdir ("F:\python devops Development \day4") #改变当前的工作

This article to share the content is in-depth understanding of Python OS module, has a certain reference value, the need for friends can refer to In automated testing, often need to find operations files, such as looking for configuration files (thus reading the configuration file information), to find test reports (thus sending test report messages), often to a

I. Overview of OS ModulesThe Python OS module contains common operating system features. This module is especially important if you want your program to be platform-agnostic. (in one's language)Second, common methods1, Os.nameThe output string indicates the platform being us

This article mainly introduces the usage of the OS module in the Python study notes. This article summarizes multiple common methods. For more information, see the following code: #! /Usr/bin/env python#-*-Coding: UTF-8 -*- Import OS Print "n welcome everyone to learn

Stat method:Used to get file information, such as creation time, file size, and so on.1 ImportOS2Filestate=os.stat ("E:/temp/test.txt")3 Print(Filestate.st_mtime)#the number of seconds that the file was last modified from 1970/1/1. 4 5 Import Time6 Print(Time.localtime (Filestate.st_mtime))#a tuple, with a month and a day, seconds and minutes. 7 8 Print(filestate.st_size)#the size of the file, counted by bytes. Path.realpath Method:1 Import OS 2 Print

: detects if a path is a file format: Os.path.isfile (PATH) return value: Boolean value Isdir () function: detects if a path is a folder format: Os.path.isdir (PATH) Return value: Boolean value GetctiMe () function: Gets the creation time of the file (get create times) format: os.path.getctime (file path) return value: Timestamp floating point number Getmtime () function: Gets the file's modified time (get modify TIME) Format: os.path.getmtime (file path) return value: Timestamp floating point n

The OS module provides a unified operating system interface function that allows the OS module to automatically switch between specific functions in different operating system platforms, such as Nt,posix, for cross-platform operation. OS.GETCWD () Gets the current working directory, which is the directory path

I. OS module overview The Python OS module contains common operating system features. This module is especially important if you want your program to be platform-agnostic. (in one language) two, common Method 1, os.name output str

OS. path and pythonos. path in the python Module Operations on the file path The OS. path. split (p) function returns the directory name and file name of a path. OS. path. splitext (): separates file names and extensions The OS.