We can pass the filename toos.path.splitext()method and select the first item in the resulting tuple to extract the file extension from a filename. It returns a tuple containing the file extension and the filename with the extension removed. Below is an example to get the file extension: ...
代码示例 importosdefget_file_extension(filename):returnos.path.splitext(filename)[1]# 示例file_name='example.txt'extension=get_file_extension(file_name)print(f"The file extension of '{file_name}' is '{extension}'") 1. 2. 3. 4. 5. 6. 7. 8. 9. 代码解释 首先,我们导入了os模块。
defget_extension(filename):parts=filename.split('.')iflen(parts)>1:return'.'+parts[-1]return''# Test casesprint(get_extension("photo.jpg"))print(get_extension("file"))# (empty string)Copy The output of the above code would be: .jpg Approach 3: Using pathlib.Path You can use the...
python的函数可以同时返回两个值,用起来就更方便了 def GetFileNameAndExt(filename): import os (filepath,tempfilename) = os.path.split(filename); (shotname,extension) = os.path.splitext(tempfilename
Get file name with the split() method 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: ...
The dot is added to the file name to make it a hidden file. In the third example, there is a dot in the directory name. Get File Extension using Pathlib Module We can also use pathlib module to get the file extension. This module was introduced in Python 3.4 release. >>> import ...
FILE_TYPE_USER: EFFECTIVE_MODE_NO_NEED, # User-defined file FILE_TYPE_FEATURE_PLUGIN: EFFECTIVE_MODE_NO_REBOOT # Feature package } # File name extension of the deployment file, which is used for file name verification FILE_EXTENSION = { FILE_TYPE_SOFTWARE: ('.cc', ), FILE_TYPE_CFG: ...
import grpcfromprotos import hello_pb2, hello_pb2_grpc def get_filepath(filename, extension):returnf'{filename}{extension}'classGreeter(hello_pb2_grpc.GreeterServicer): def SayHello(self, request, context):returnhello_pb2.StringResponse(message=f'Hello, {request.name}! Your age is {request...
# Get the $R filerecycle_file_path = os.path.join('/$Recycle.bin', dollar_i[1].rsplit("/",1)[0][1:] ) dollar_r_files = tsk_util.recurse_files("$R"+ dollar_i[0][2:], path=recycle_file_path, logic="startswith")
path.getsize os.path.stat os.path.isabs os.path.supports_unicode_filenames os.path.isdir os.path.sys os.path.isfile os.path.walk os.path.islink os.path.warnings os.path.ismount 1、跟文件路径相关 basename():去文件路径基名 dirname():去文件路径目录名 join():将字符串连接起来 split()...