= http.client.NO_CONTENT)) @ops_conn_operation def file_exist_on_slave(file_path='', ops_conn=None): file_dir, file_name = os.path.split(file_path) file_dir = file_dir + "/" file_dir = file_dir.replace('/', '%2F') uri = '{}'.format(f'/restconf/data/huawei-file-...
importos filename="example.txt"ifos.path.exists(filename):print("文件存在")else:print("文件不存在") 1. 2. 3. 4. 5. 6. 7. 更改文件后缀 要更改文件的后缀,可以使用字符串的replace()函数。下面是一个示例: filename="example.txt"new_extension=".csv"new_filename=filename.replace(".txt",...
string.upper(): 这将把字符串转换为大写 string.replace('a', 'b'): 这将用b替换字符串中的所有a 此外,我们可以使用len()方法获取字符串中字符的数量,包括空格: #!/usr/bin/pythona ="Python"b ="Python\n"c ="Python "printlen(a)printlen(b)printlen(c) 您可以在这里阅读更多关于字符串函数的...
import os def rename_files(directory_path, old_name, new_name): for filename in os.listdir(directory_path): if old_name in filename: new_filename = filename.replace(old_name, new_name) os.rename(os.path.join(directory_path,filename),os.path.join(directory_path, new_filename)) ``...
text_file.close() print(n) 1. 2. 3. 4. 5. 执行该示例: 可见write()方法返回的是写入文本文件的字符串所包含的字符个数。 使用文本编辑器打开该文件查看其内容如下所示: 可见写入模式打开文本文件后,并对其进行写入,如果该文件已经存在,原来的内容将会被覆盖。如果该文件不存在,将新建一个文件然后将字符...
# 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) 分离文件名与扩展名,返回(f_name, f_extension)元组 getsize(file) 返回指定文件的尺寸,单位是字节 getatime(file) 返回指定文件最近的访问时间(浮点型秒数,用time模块的gmtime()或localtime()函数换算) getctime(file) 返回指定文件的创建时间(浮点型秒数,同上) getmtime(file) 返回指定文件最新的修改...
You have"type"set to the deprecated value"python"in yourlaunch.jsonfile: replace"python"with"debugpy"instead to work with the Python Debugger extension. There are invalid expressions in the watch window: clear all expressions from the Watch window and restart the debugger. ...
{'mac':'', 'esn':''} g_ip_addr = None # File server in which stores the necessary system software, configuration and patch files: # 1) Specify the file server which supports the following format. # (hostname for IPv6 should be placed in brackets) # tftp://hostname # ftp://...
replace sample idxmin div iloc add_suffix pipe to_sql items max rsub flags sem to_string to_excel prod fillna backfill align pct_change expanding nsmallest append attrs rmod bfill ndim rank floordiv unstack groupby skew quantile copy ne describe sort_index truediv mode dropna drop compare tz...