Downlaod and zip a bucket

1. Version: Python 3.8.5
2. Module Names:
   • boto3 (external)
   • json (internal)
   • os (internal)
   • tarfile (internal)
   • glob (internal)
   • shutil (internal)
   • datetime (internal)
   • zlib (internal)
   • bz2 (internal)
   • lzma (internal)
3. If module is missing download using command:
   • python3 -m pip install ModuleName
4. Dependencies of shutil make_archive: (Info Source: https://docs.python.org/3/library/shutil.html)
   • zip: ZIP file (if the zlib module is available).
   • tar: Uncompressed tar file. Uses POSIX.1-2001 pax format for new archives.
   • gztar: gzip’ed tar-file (if the zlib module is available).
   • bztar: bzip2’ed tar-file (if the bz2 module is available).
   • xztar: xz’ed tar-file (if the lzma module is available).

#OLD

1. test.py is old.
2. It failed if directory path not available. test4.py verifies and creates path if necessary.

#OLD

1. test_0.py is old.
2. It is file specific downlaods, where it downlaods only those zip files which are inside said folder, here "data" within chosen bucket.
3. Kept here for perspective and future uses.