run_command.py

import subprocess

completed_process = subprocess.run('zowe zos-files list data-set "MFAAS.ZIGI.*"',
                                   shell=True, capture_output=True, check=True, encoding="utf8")
data_set_names = completed_process.stdout.splitlines()
for data_set_names in data_set_names:
    print(data_set_names)

# Prints list of data sets with ZOWEUSER prefix - for example:
# ZOWEUSER.EXEC
# ZOWEUSER.PANELS
# ZOWEUSER.README