importosdefcount_lines(file_path):withopen(file_path,'r')asfile:lines=file.readlines()code_lines=0forlineinlines:# 排除空行和注释行ifline.strip()!=''andnotline.strip().startswith('#'):code_lines+=1returncode_linesdef
# 列出指定目录中的所有文件和文件夹 files = os.listdir('path_to_directory') 1.3 遍历文件列表 接着,您需要遍历文件列表,对每一个文件进行重命名。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 for file in files: # 获取文件的完整路径 full_path = os.path.join('path_to_directory', file)...
os.path.exists('directory_name')同样，也可以这么做 os.path.exists('path/directory_name')4.建立...
archive = ZipFile(filename, 'w', ZIP_DEFLATED, allowZip64=True) File "E:\Program Files (x86)\python\lib\zipfile.py", line 1249, in __init__ self.fp = io.open(file, filemode) FileNotFoundError: [Errno 2] No such file or directory: '' 1. 2. 3. 4. 5. 6. 7. 8. 9. ...
import os def list_files(directory, output_file_path): with open(output_file_path, 'w') as file_out: for root, dirs, files in os.walk(directory): for filename in files: file_path = os.path.join(root, filename) file_out.write(file_path + '\n') # 指定需要遍历的目录路径 directo...
File "E:\python_study\first_proj\test.py", line1,in<module> file1=open('E:\\a.txt') FileNotFoundError: [Errno2]Nosuch fileordirectory:'E:\\a.txt' 关闭文件 在Python中可通过close()方法关闭文件,也可以使用with语句实现文件的自动关闭。
theprogramname] ;command=/bin/cat ; the program (relative uses PATH, can take args) ;[group:thegroupname] ;programs=progname1,progname2 ; each refers to 'x' in [program:x] definitions ;priority=999 ; the relative start priority (default 999) ;[include] ;files = relative/directory/*....
with open (os.path.join(filepath, "files.txt"), "w") as a: for path, subdirs, files in os.walk(filepath): for filename in files: f = os.path.join(path, filename) a.write(f + os.linesep) except: print("Could not generate directory listing file.") 您应该通过捕获特定异常来进...
In [1]: f=open('c:\\test.txt')#file对象,文件不存在返回异常 FileNotFoundError: [Errno 2] No such file or directory: 'c:\\test.txt' In [2]: f=open('c:\\test')#打开文件 In [3]: f Out[3]: <_io.TextIOWrapper name='test6'mode='w'encoding='cp936'>#windows默认cp936(code...
defshow_in_file_manager(path_or_uri:Optional[Union[str,Sequence[str]]]=None,open_not_select_directory:Optional[bool]=True,file_manager:Optional[str]=None,verbose:bool=False,debug:bool=False, )->None:"""Open the file manager and show zero or more directories or files in it.The path_or...