[Python] 複数フォルダをまとめて圧縮する方法

import os
import zipfile
def zip_folders(folders, output_zip):
    # ZIPファイルを作成
    with zipfile.ZipFile(output_zip, 'w', zipfile.ZIP_DEFLATED) as zipf:
        for folder in folders:
            for root, _, files in os.walk(folder):
                for file in files:
                    # 各ファイルをZIPに追加
                    file_path = os.path.join(root, file)
                    arcname = os.path.relpath(file_path, os.path.join(folder, '..'))
                    zipf.write(file_path, arcname)
# 使用例
folders_to_zip = ['folder1', 'folder2']
output_zip_file = 'output.zip'
zip_folders(folders_to_zip, output_zip_file)

import shutil
import os
def zip_folders_with_shutil(folders, output_zip):
    # 一時ディレクトリを作成
    temp_dir = 'temp_dir'
    os.makedirs(temp_dir, exist_ok=True)
    
    # 各フォルダを一時ディレクトリにコピー
    for folder in folders:
        shutil.copytree(folder, os.path.join(temp_dir, os.path.basename(folder)))
    
    # 一時ディレクトリをZIPに圧縮
    shutil.make_archive(output_zip, 'zip', temp_dir)
    
    # 一時ディレクトリを削除
    shutil.rmtree(temp_dir)
# 使用例
folders_to_zip = ['folder1', 'folder2']
output_zip_file = 'output'
zip_folders_with_shutil(folders_to_zip, output_zip_file)

import os
# 絶対パスの指定
absolute_path = '/path/to/your/folder'
# 相対パスの指定
relative_path = 'folder'

import os
# 圧縮ファイルの保存先ディレクトリ
output_directory = '/path/to/save/directory'
# ディレクトリが存在しない場合は作成
os.makedirs(output_directory, exist_ok=True)

import zipfile
def compress_folder(folder_path, output_directory, zip_name):
    # 圧縮ファイルのフルパスを設定
    zip_path = os.path.join(output_directory, f"{zip_name}.zip")
    
    # ZIPファイルを作成
    with zipfile.ZipFile(zip_path, 'w', zipfile.ZIP_DEFLATED) as zipf:
        for root, _, files in os.walk(folder_path):
            for file in files:
                file_path = os.path.join(root, file)
                arcname = os.path.relpath(file_path, os.path.join(folder_path, '..'))
                zipf.write(file_path, arcname)
# 使用例
folder_to_compress = '/path/to/your/folder'
output_dir = '/path/to/save/directory'
zip_file_name = 'compressed_folder'
compress_folder(folder_to_compress, output_dir, zip_file_name)

import pyminizip
def compress_with_password(input_folder, output_zip, password):
    # フォルダを圧縮し、パスワードを設定
    pyminizip.compress(input_folder, None, output_zip, password, 5)
# 使用例
input_folder = '/path/to/your/folder'
output_zip = '/path/to/save/compressed.zip'
password = 'your_password'
compress_with_password(input_folder, output_zip, password)

import subprocess
def split_zip_file(zip_file, part_size):
    # ZIPファイルを指定サイズで分割
    subprocess.run(['split', '-b', part_size, zip_file, f"{zip_file}_part_"])
# 使用例
zip_file = '/path/to/save/compressed.zip'
part_size = '100m'  # 100MBごとに分割
split_zip_file(zip_file, part_size)

import boto3
def upload_to_s3(file_path, bucket_name, s3_key):
    # S3クライアントを作成
    s3_client = boto3.client('s3')
    # ファイルをS3にアップロード
    s3_client.upload_file(file_path, bucket_name, s3_key)
# 使用例
file_path = '/path/to/save/compressed.zip'
bucket_name = 'your-s3-bucket'
s3_key = 'uploads/compressed.zip'
upload_to_s3(file_path, bucket_name, s3_key)

import zipfile
def fast_compress(folder_path, output_zip):
    # 圧縮レベルを低く設定して速度を向上
    with zipfile.ZipFile(output_zip, 'w', zipfile.ZIP_STORED) as zipf:
        for root, _, files in os.walk(folder_path):
            for file in files:
                file_path = os.path.join(root, file)
                arcname = os.path.relpath(file_path, os.path.join(folder_path, '..'))
                zipf.write(file_path, arcname)
# 使用例
folder_to_compress = '/path/to/your/folder'
output_zip_file = '/path/to/save/fast_compressed.zip'
fast_compress(folder_to_compress, output_zip_file)

import zipfile
def high_compress(folder_path, output_zip):
    # 圧縮レベルを高く設定して圧縮率を向上
    with zipfile.ZipFile(output_zip, 'w', zipfile.ZIP_DEFLATED) as zipf:
        for root, _, files in os.walk(folder_path):
            for file in files:
                file_path = os.path.join(root, file)
                arcname = os.path.relpath(file_path, os.path.join(folder_path, '..'))
                zipf.write(file_path, arcname)
# 使用例
folder_to_compress = '/path/to/your/folder'
output_zip_file = '/path/to/save/high_compressed.zip'
high_compress(folder_to_compress, output_zip_file)