在转移前,通过os.path.exists()检查目标文件是否已存在,如果存在则使用os.remove()删除它。 调用shutil.move()函数将源文件移动到目标位置。 最后,打印成功信息。 关系图 为了更好地理解文件转移的流程,我们可以用关系图来表示不同模块间的关系。 FILEstringsourcestringdestinationMODULEstringnamecontains 在该图中,F...
importos"""os.mkdir()新建空目录"""os.mkdir("home")# 如果要给目录创建文件,则可以使用之前的open内置函数foriinrange(10):open(f"home/test_{i}.py","w")"""os.listdir() 列出当前程序的工作目录下的所有文件"""# 列出当前程序的工作目录下所有文件file_list = os.listdir()print(file_list)# ...
/usr/bin/env python 14 # -*- coding: utf-8 -*- 15 # Author :GU 16 #from module_guyun import logger as logger_guyun 17 import sys,os 18 x = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) 19 #print(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))...
1、os.environ['环境变量名称']='环境变量值' #其中key和value均为string类型 importosforkeyinos.environ.keys():print(key,"=", os.environ.get(key))print(os.environ) 2、os.putenv('环境变量名称', '环境变量值') 二、获取系统环境变量 1、os.environ['环境变量名称'] 2、os.getenv('环境变量名称...
3. 查看某个文件夹里是否有python文件（或其他格式文件）importosfiles=os.listdir("E:\\testfile\\"...
Python has a built-in os module with methods for interacting with the operating system, like creating files and directories, management of files and directories, input, output, environment variables, process management, etc.The os module has the following set of methods and constants....
1obj_file=open('1.txt','r+')23obj_file.seek(3)45obj_file.truncate()67#不加则是将指针后面的全部删除89read_lines=obj_file.readlines()1011print read_lines1213结果:1415['123'] #使用默认字典,定义默认类型为list, 代码语言:javascript
() # Log file name LOG_FILE = '' # python file name PYTHON_FILE = os.path.basename(__file__) SYSTEM_FILE_INIT = 0 SYSTEM_FILE_SETTING_END = 1 system_file_state = SYSTEM_FILE_INIT SYSTEM_STARUPINFO_INIT = 0 SYSTEM_STARUPINFO_END = 1 system_startupInfo_state = SYSTEM_STARUP...
Open a file using os module To open a file in python using the os module, we can use the open() method. The open() method takes two arguments as input. The first argument is the filename which needs to be opened and the second argument is the mode in which the file has to be ...
CI: remove ubuntu-20.04; move tar_gz to -latest Feb 13, 2025 bin Merge remote-tracking branch 'rbenv/master' into rbenv-1.0 Mar 2, 2016 completions Fix fish subcommand completion Feb 9, 2017 libexec 2.5.5 Apr 10, 2025 man/man1 ...