fix get_model_id() method of VrpModelObj.py

Author: tdrexler1

.run/main.run.xml

@@ -1,18 +1,18 @@
 <component name="ProjectRunConfigurationManager">
   <configuration default="false" name="wi_lib_vrp" type="PythonConfigurationType" factoryName="Python" nameIsGenerated="true">
-    <module name="wi_lib_vrp" />
+    <module name="wilib_vrp" />
     <option name="INTERPRETER_OPTIONS" value="" />
     <option name="PARENT_ENVS" value="true" />
     <envs>
       <env name="PYTHONUNBUFFERED" value="1" />
     </envs>
-    <option name="SDK_HOME" value="" />
+    <option name="SDK_HOME" value="C:\Users\zzzlib\AppData\Local\Programs\Python\Python37\python.exe" />
     <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
-    <option name="IS_MODULE_SDK" value="true" />
+    <option name="IS_MODULE_SDK" value="false" />
     <option name="ADD_CONTENT_ROOTS" value="true" />
     <option name="ADD_SOURCE_ROOTS" value="true" />
     <option name="SCRIPT_NAME" value="$PROJECT_DIR$/wi_lib_vrp.py" />
-    <option name="PARAMETERS" value="wi_library_directory_geo_reg.csv ideal 2 duration 10 8 500 60 30 christofides automatic" />
+    <option name="PARAMETERS" value="wi_library_directory_geo_reg.csv ideal 2 duration 10 8 500 60 30 christofides automatic --map" />
     <option name="SHOW_COMMAND_LINE" value="false" />
     <option name="EMULATE_TERMINAL" value="false" />
     <option name="MODULE_MODE" value="false" />

wi_lib_vrp_VrpModelObj.py

@@ -91,6 +91,8 @@ def __init__(self, vrp_distance_matrix, vrp_duration_matrix, region_df, config_d
         self._vrp_num_vehicles = config_dict['num_vehicles']
         self._region_df = region_df
         self._config_dict = config_dict
+        self._format_vrp_model_id()
+
 
     def _format_vrp_model_id(self):
         """ Concatenate VRP parameter code strings to model id string. """
@@ -172,9 +174,8 @@ def __vrp_initialize(self):
             self._vrp_input_data_dict['depot']
         )
 
-        # initialize routing model & set model id
+        # initialize routing model
         vrp_routing_model = pywrapcp.RoutingModel(vrp_index_manager)
-        self._format_vrp_model_id()
 
         # [START distance dimension]
         def distance_callback(from_index, to_index):