start work on CLI functions.

phasecalculator/phasecalculatorcli.py

@@ -15,14 +15,37 @@
 #    You should have received a copy of the GNU Affero General Public License
 #    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 """
-Created on Tue Jan  7 16:34:17 2020
+Script with CLI for phasecalculator.
 
 @author: Mark
 """
 
 import logging
+import argparse
+
 
 logging.basicConfig()
 LOGGER = logging.getLogger(__name__)
 LOGGER.setLevel(logging.WARN)
 
+
+def main():
+     # Create parser
+    parser = create_argparser()
+    # parse args
+    args = parser.parse_args()
+    return process_args(args)
+
+def process_args():
+    
+def create_calculator_xml():
+    
+def read_calculator_xml():
+    
+def run_system_collection():
+    
+def create_phasecalculator_argparser():
+    
+def create_calculate_argparser():
+    
+def create_inputgen_argparser():
\ No newline at end of file