create function that read keys in json(for now very limited and selected) and...

create function that read keys in json(for now very limited and selected) and make empty dictionary that has same key as template json file

Signed-off-by: Taeyoung Kim <taeyoung.kim@eonerc.rwth-aachen.de>

examples/quickstart/run_nv_powerflow.log

@@ -76,6 +76,6 @@ INFO:cimpy.cimimport:CIM object Line created : 11 times
 INFO:cimpy.cimimport:CIM object SubGeographicalRegion created : 2 times
 INFO:cimpy.cimimport:CIM object BusbarSection created : 13 times
 INFO:cimpy.cimimport:CIM object TopologicalIsland created : 2 times
-INFO:cimpy.cimimport:Created totally 275 CIM objects in 0.022518157958984375s
+INFO:cimpy.cimimport:Created totally 275 CIM objects in 0.023797273635864258s
 
 

examples/quickstart/run_nv_powerflow.py

@@ -43,6 +43,7 @@ q = a.makeOneDict()
 
 aa = export.DataFrameToJson(q)
 bb= aa.readSampleJson('/home/ubuntu/code/CIM_Read/pyvolt-docker/Data/template') ##due to the path, we need to provide absolute path here
+cc= aa.extractKeyFromSampleJson(bb)
 
 # Print node voltages
 print("Powerflow converged in " + str(num_iter) + " iterations.\n")

pyvolt/export.py

@@ -242,7 +242,7 @@ class DataFrameToJson(Exporter):
             folder_dir
         
         files_dir = glob.glob(os.path.join(folder_dir, '*.json'))
-        
+        print(files_dir)
         json_template = dict()
         for file_path in files_dir:
             try:
@@ -254,4 +254,30 @@ class DataFrameToJson(Exporter):
                 raise Exception(f"Error loading JSON file '{file_path}': {e}")
             
         print("All JSON templates are read")
+        print(json_template)
         return json_template
+    
+    def extractKeyFromSampleJson(self, json_template):
+        og_template = json_template
+        keys = [key for key in json_template.keys() if 'Input' in key and 'mt' in key] #this filters key name that contain 'input' and 'mt'
+        # template = og_template[keys[1]] #for mtPowerFlowInput
+        
+        input_pf = keys[1]
+        
+        # key_for_dict = og_template[input_pf]['mtPowerFlowInput']['busses'][1].keys()
+        template=dict()
+        # template = dict.fromkeys(key_for_dict,None)
+        
+        for k in og_template[input_pf]['mtPowerFlowInput'].keys():
+            if k == 'baseMVA':
+                continue
+            else:
+                key_for_dict = og_template[input_pf]['mtPowerFlowInput'][k][0].keys()
+            template[k] = dict.fromkeys(key_for_dict,None)
+        return template
+        
+        
+        
+        # for q in iter(og_template[k]['mtPowerFlowInput']['busses'])
+        # og_template[k]['mtPowerFlowInput']['busses'][1].keys()
+        return template

run_nv_powerflow.log

@@ -76,6 +76,6 @@ INFO:cimpy.cimimport:CIM object Line created : 11 times
 INFO:cimpy.cimimport:CIM object SubGeographicalRegion created : 2 times
 INFO:cimpy.cimimport:CIM object BusbarSection created : 13 times
 INFO:cimpy.cimimport:CIM object TopologicalIsland created : 2 times
-INFO:cimpy.cimimport:Created totally 275 CIM objects in 0.04523348808288574s
+INFO:cimpy.cimimport:Created totally 275 CIM objects in 0.03974318504333496s