if file.exists (): print ("File exist") else: print ("File not exist") 输出: File exist 以下是完整的代码: import os from os import path def main(): print(os.name) print("Item exists:" + str(path.exists("guru99.txt"))) print("Item is a file: " + str(path.isfile("guru99...
file_path='your_file.txt'ifos.path.exists(file_path):print('The file exists!')else:print('The file does not exist.')# Output:# 'The file exists!' if the file exists, 'The file does not exist.' otherwise. Python Copy In this example, we first import theosmodule. We then define a...
PATH='./file.txt' if path.exists(PATH) and path.isfile(PATH) and access(PATH, R_OK): print "File exists and is readable" else: print "Either file is missing or is not readable" 你也可以通过下面的方式实现: 代码如下: def file_exists(filename): try: with open(filename) as f: re...
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',password='password')# 替换为实际的用户名和密码sftp=transport.open_sftp()file_path='/path/to/file'# 替换为实际的文件路径ifis_file_exists(sftp,file_path):print('File exists.')else:print('File does not exist.')sftp.close()transport.close()if__name__=='__main__':check_file_exists...
>>>os.path.exists('no_exist_file.txt') >>>False 判断文件夹是否存在 1 2 3 4 5 6 7 importos >>>os.path.exists('test_dir') >>>True >>>os.path.exists('no_exist_dir') >>>False 可以看出用os.path.exists()方法,判断文件和文件夹是一样。
from pathlib import Path path_to_file = 'readme.txt' path = Path(path_to_file) if path.is_file(): print(f'The file {path_to_file} exists') else: print(f'The file {path_to_file} does not exist') 如果存在 readme.txt 文件, 将会打印以下输出: The file readme.txt exists 总结...
代码运行次数:0 运行 AI代码解释 importpathlib path=pathlib.Path("e:/test/test.txt")ifpath.exists():ifpath.is_file():print("是文件")elif path.is_dir():print("是目录")else:print("不是文件也不是目录")else:print("目录不存在")
if os.access("/file/path/foo.txt", os.F_OK): print ("Given file path is exist.") if os.access("/file/path/foo.txt", os.R_OK): print ("File is accessible to read") if os.access("/file/path/foo.txt", os.W_OK):
1.使用os模块 os模块中的os.path.exists()方法用于检验文件是否存在。判断文件是否存在 import osos.path.exists(test_file.txt)#Trueos.path.exists(no_exist_file.txt)#False判断文件夹是否存在 import osos.path.exists(test_dir)#Trueos.path.exists(no_exist_dir)#False可以看出用os.path.exists...