<gh_stars>1-10
#!/usr/bin/env python3
"""Writing data to a new archive.
"""

#end_pymotw_header
from zipfile_infolist import print_info
import zipfile
try:
    import zlib
    compression = zipfile.ZIP_DEFLATED
except (ImportError, AttributeError):
    compression = zipfile.ZIP_STORED

modes = {
    zipfile.ZIP_DEFLATED: 'deflated',
    zipfile.ZIP_STORED: 'stored',
}

print('creating archive')
with zipfile.ZipFile('write_compression.zip', mode='w') as zf:
    mode_name = modes[compression]
    print('adding README.txt with compression mode', mode_name)
    zf.write('README.txt', compress_type=compression)

print()
print_info('write_compression.zip')
