import os

def rename_files_with_padding(directory, extensions):

if not os.path.isdir(directory):

raise FileNotFoundError("🚫 Directory does not exist.")

if not isinstance(extensions, list):

raise TypeError(

"🚫 Extensions should be a list of file extensions (e.g., ['md', 'txt']).")

# List all files found in the directory

print("List of files found in the directory:\n")

for i, file in enumerate(os.listdir(directory)):

print(f"{i+1}) {file}")

rename_results = []

for root, _, files in os.walk(directory):

for file in files:

file_path = os.path.join(root, file)

file_name, file_extension = os.path.splitext(file)

if file_extension[1:] in extensions:

parts = file_name.split('_', 1)

if len(parts) == 2 and parts[0].isdigit():

number, name = parts

new_name = f"{int(number):02d}_{name}{file_extension}"

new_path = os.path.join(root, new_name)

if file_path != new_path:

os.rename(file_path, new_path)

rename_results.append((file, new_name))

print(f"✅ Renamed: {file} to {new_name}")

else:

print(

f"⚠️ Warning: {file_path} does not follow the expected naming convention.")

if rename_results:

# Calculate the maximum width for the columns

max_original_name_length = max(len("Original Name"), max(

len(original_name) for original_name, _ in rename_results))

max_modified_name_length = max(len("Modified Name"), max(

len(modified_name) for _, modified_name in rename_results))

# Print the table with centered headings

print(f"\n{'Original Name'.center(max_original_name_length)}\t➡️\t{'Modified Name'.center(max_modified_name_length)}\n")

for original_name, modified_name in rename_results:

print(

f"{original_name.center(max_original_name_length)}\t➡️\t{modified_name.center(max_modified_name_length)}")

print("\n✅ All files have been renamed.")

else:

print("✅ No files have been renamed.")

if __name__ == "__main__":

directory = "./Directory1/"

extensions = ["md", "txt"]

try:

rename_files_with_padding(directory, extensions)

except Exception as e:

print(f"❌ Error: {str(e)}")