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Python | os.DirEntry.is_file () method

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os.scandir() of the os module os.DirEntry the os.DirEntry objects corresponding to the entries in the directory specified by the specified path. The os.DirEntry object has various attributes and a method that is used to provide the file path and other attributes of the directory entry file.

is_file() of the object os.DirEntry is used to check if the entry is a file or not.

Note: os.DirEntry are meant to be used and thrown away after iteration, as the object’s attributes and methods cache their values ​​and never over-execute the values ​​again. If the file metadata has changed, or if a long time has passed since the os.scandir () method was called. we will not receive up-to-date information.

Syntax: os.DirEntry.is_file (*, follow_symlinks = True)

Parameter:
follow_symlinks: A boolean value is required for this parameter. If the entry is a symbolic link and follow_symlinks is True then the method will operate on the path symbolic link point to. If the entry is a symbolic link and follow_symlinks is False then the method will operate on the symbolic link itself. If the entry is not a symbolic link then follow_symlinks parameter is ignored. The default value of this parameter is True.

Return value: This method returns True if the entry is a file otherwise returns False.

Code # 1: Using the os.DirEntry.is_file()

# Python program to explain the os.DirEntry.is_file () method

 
# import of the os module

import os

 
# Directory to scan
# Path

path = "/ home / ihritik"

 
# Use Using the os.scandir () method
# check the specified directory
# and display the os.DirEntry object
# for each file and subdirectory

 

print ( "List of all files in path’% s’: " % path) 

with os.scandir (path) as itr:

for entry in itr:

# Check if the post

# this file

if entry.is_file ():

# Print file name

print (entry.name)

Exit:

 List of all files in path ’/ home / ihritik’: file.txt tree.cpp graph.cpp abc.txt 

Code # 2: Using method os .DirEntry.is_file ()

# Python program to explain the os.DirEntry.is_file () method

 
# import of the os module

import os

 
# Directory for scanning
# Path

path = "/ home / ihritik"

 

 
# Print all filenames
# starting with & # 39; g & # 39;
# in the above path

  
# Using the os.scandir () method
# check the specified directory
# and output the os.DirEntry object
# for each file and subdirectory

 
with os.scandir (path) as itr:

for entry in itr:

# Check if the entry

# this is a file

if entry.is_file ():

if entry.name.startswith ( ’g’ ):

  # Print file name

print (entry.name)

Output:

 graph.cpp 

Links: https://docs.p ython.org/3/library/os.html#os.DirEntry.is_file

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