Objectivo
Desarrollar un programa Python que explore un directorio específico y enumere todo su contenido, incluidos los archivos y subdirectorios. El programa debe mostrar los nombres de los archivos y directorios, así como detalles adicionales como el tamaño del archivo, el tipo y la fecha de creación. Implementar el manejo de errores para rutas de directorio no válidas y directorios inaccesibles.
Ejemplo Ejercicio Python
Mostrar Código Python
import os
import time
def get_file_info(file_path):
"""Get details like size, type, and creation date for a given file."""
try:
file_size = os.path.getsize(file_path) # File size in bytes
file_creation_time = os.path.getctime(file_path) # File creation time (epoch)
file_type = "Directory" if os.path.isdir(file_path) else "File"
file_creation_date = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(file_creation_time))
return file_size, file_type, file_creation_date
except Exception as e:
print(f"Error retrieving information for {file_path}: {e}")
return None, None, None
def explore_directory(directory_path):
"""Explore the specified directory and list its contents."""
if not os.path.exists(directory_path):
print(f"Error: The directory '{directory_path}' does not exist.")
return
if not os.path.isdir(directory_path):
print(f"Error: '{directory_path}' is not a valid directory.")
return
print(f"Exploring directory: {directory_path}\n")
try:
# List the files and directories
for root, dirs, files in os.walk(directory_path):
# Print the details for subdirectories
for directory in dirs:
dir_path = os.path.join(root, directory)
file_size, file_type, file_creation_date = get_file_info(dir_path)
print(f"Directory: {directory}")
print(f" Path: {dir_path}")
print(f" Size: {file_size} bytes")
print(f" Type: {file_type}")
print(f" Created on: {file_creation_date}\n")
# Print the details for files
for file in files:
file_path = os.path.join(root, file)
file_size, file_type, file_creation_date = get_file_info(file_path)
print(f"File: {file}")
print(f" Path: {file_path}")
print(f" Size: {file_size} bytes")
print(f" Type: {file_type}")
print(f" Created on: {file_creation_date}\n")
except PermissionError:
print(f"Error: Permission denied while accessing '{directory_path}'")
except Exception as e:
print(f"Unexpected error: {e}")
def main():
"""Main function to initiate the directory exploration."""
directory_path = input("Enter the directory path to explore: ").strip()
explore_directory(directory_path)
if __name__ == '__main__':
main()
Output
Enter the directory path to explore: /home/user/Documents
Exploring directory: /home/user/Documents
Directory: SubFolder1
Path: /home/user/Documents/SubFolder1
Size: 4096 bytes
Type: Directory
Created on: 2024-01-15 10:35:12
File: example_file.txt
Path: /home/user/Documents/example_file.txt
Size: 2048 bytes
Type: File
Created on: 2023-12-01 14:22:45
File: image.jpg
Path: /home/user/Documents/image.jpg
Size: 102400 bytes
Type: File
Created on: 2023-11-18 08:11:30
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