test.py

import zipfile, os

for file in os.listdir("./not rats"):
    if file.startswith("decompressed_"):
        continue
    print("Processing: " + file)
    if file.endswith(".jar") or file.endswith(".zip"):
        with zipfile.ZipFile(f"./not rats/{file}", "r") as zip_ref:
            with zipfile.ZipFile(f"./not rats/decompressed_{file}", "w") as zip_writer:
                for name in zip_ref.namelist():
                    zip_writer.writestr(
                        name, zip_ref.read(name), compress_type=zipfile.ZIP_STORED
                    )
    os.remove(f"./not rats/{file}")
    print("Done!")


for file in os.listdir("./rats"):
    if file.startswith("decompressed_"):
        continue
    print("Processing: " + file)
    if file.endswith(".jar") or file.endswith(".zip"):
        with zipfile.ZipFile(f"./rats/{file}", "r") as zip_ref:
            with zipfile.ZipFile(f"./rats/decompressed_{file}", "w") as zip_writer:
                for name in zip_ref.namelist():
                    zip_writer.writestr(
                        name, zip_ref.read(name), compress_type=zipfile.ZIP_STORED
                    )
    os.remove(f"./rats/{file}")
    print("Done!")