os.path.isfile(path) 如果path是一个存在的文件,返回True。否则返回False os.path.isdir(path) 如果path是一个存在的目录,则返回True。否则返回False os.path.join(path1[, path2[, ...]]) 将多个路径组合后返回,第一个绝对路径之前的参数将被忽略 os.path.getatime(path) 返回path所指向的文件或者目录...
'Megabytes':float(1) / (1024 * 1024),'Gigabytes':float(1) / (1024 * 1024 * 1024)}for(path,dirs, files)inos.walk(directory):forfileinfiles:filename = os.path.join(path, file)dir_size += os.path.getsize(filename)
>>> import os >>> file_path = '/home/dc/images.tar.gz' >>> file_name = os.path.basename(file_path) >>> print os.path.splitext(file_name)[0] images.tar You can just find the index of the first dot in the basename and then slice the basename to get just the...
(但不支持apt-get) 查看当前环境中安装的package 持久化安装 使用git命令来同步代码 (暂时需要Paddle 1.4.1以上) 文件下载 Python代码执行与调试变量监控 Magic命令 %env:设置环境变量 %run: 运行python代码 %%writefile and %pycat: 导出cell内容/显示外部脚本的内容关于快速查看某个对象/方法/接口的用法关于变量...
I am using Blair's Python script which modifies a CSV file to add the filename as the last column (script appended below). However, instead of adding the file name alone, I also get the Path and File name in the last column.
# Filename : helloworld.py print'Hello World' (源文件:code/helloworld.py) 为了运行这个程序,请打开shell(Linux终端或者DOS提示符),然后键入命令python helloworld.py。如果你使用IDLE,请使用菜单Edit->Run Script或者使用键盘快捷方式Ctrl-F5。 输出如下所示。
file = open("country_zw.csv","r",encoding='UTF-8') - 第二种: import sys default_encodeing = 'gbk' if sys.getdefaultencoding != default_encoding: reload(sys) sys.setdefaultencoding(default_encoding) 1. 2. 3. 4. 5. 6. 7. ...
If you don’t want to import any module, then you can also use thestr.split()method to get the file name without the extension. First, call thesplit()method from thepathobject to get the file name: path="/path/to/some/file.txt"file_name=path.split('/')[-1]print(file_name)# ...
# 需要导入模块: import Files [as 别名]# 或者: from Files importgetFileName[as 别名]defhasIPChanged():globalIP_ADDRESS _ipFile = Files.getFileName("ip_address")#Get the last ip we hadoldIP = IP_ADDRESSifnotoldIP: oldIP = readIPFile()orIP_ADDRESS#(IP_ADDRESS if we cannot read)#...
Then, you check the existence of the file path created by joining a directory and the filename, including a value for the counter. If it already exists, then you increase the counter and try again. Now you can use the script above to get unique filenames: Python >>> from pathlib ...