"ListOfLa311ServiceRequestNotes": {
                        "La311ServiceRequestNotes": [
                            {
                                "Comment": "Out on the sidewalk near the curb.  Hopefully it is still there.",
                                "CommentType": "Address Comments",
                                "CreatedByUser": "MYLATHREEONEONE",
                                "CreatedDate": "02/17/2015 16:53:26",
                                "Date1": "",
                                "Date2": "",
                                "Date3": "",
                                "FeedbackSRType": "",
                                "IntegrationId": "021720151654176661",
                                "IsSrNoAvailable": "",
                                "ListOfLa311SrNotesAuditTrail": {},
                                "Notification": "N",
                                "Text1": ""
                            },
                            {
                                "Comment": "So glad to get rid of this old junk.  Thanks.",
                                "CommentType": "External",
                                "CreatedByUser": "MYLATHREEONEONE",
                                "CreatedDate": "02/17/2015 16:53:26",
                                "Date1": "",
                                "Date2": "",
                                "Date3": "",
                                "FeedbackSRType": "",
                                "IntegrationId": "021720151654176662",
                                "IsSrNoAvailable": "",
                                "ListOfLa311SrNotesAuditTrail": {},
                                "Notification": "N",
                                "Text1": ""
                            }
                        ]
                    },

![import json
import jsonpickle
import requests
import arcpy

fc = "C:MYLATesting.gdbMYLA311"
if arcpy.Exists(fc):
  arcpy.Delete_management(fc)

ListTable ="C:MYLATesting.gdbMYLA311Dissolve"
if arcpy.Exists(ListTable):
  arcpy.Delete_management(ListTable)

f2 = open('C:UsersAdministratorDesktopDetailView.json', 'r')
data2 = jsonpickle.encode( jsonpickle.decode(f2.read()) )

url2 = "myURL"
headers2 = {'Content-type': 'text/plain', 'Accept': '/'}

r2 = requests.post(url2, data=data2, headers=headers2)
decoded2 = json.loads(r2.text)

items = []
for sr in decoded2['Response']['ListOfServiceRequest']['ServiceRequest']:
    SRAddress = sr['SRAddress']
    latitude = sr['Latitude']
    longitude = sr['Longitude']
    SRNumber = sr['SRNumber']
    FirstName = sr['FirstName']
    LastName = sr['LastName']
    HomePhone = sr['HomePhone']

for ew in sr["ListOfLa311ElectronicWaste"][u"La311ElectronicWaste"]:
        CommodityType = ew['Type']
        ItemType = ew['ElectronicWestType']
        ItemCount = ew['ItemCount']

for comm in sr["ListOfLa311ServiceRequestNotes"][u"La311ServiceRequestNotes"]:
        Comment = comm['Comment']

        items.append((SRAddress,
                      latitude,
                      longitude,
                      CommodityType,
                      ItemType,
                      SRNumber,
                      ItemCount,
                      FirstName,
                      LastName,
                      Comment,
                      HomePhone))

import numpy as np    #NOTE THIS
dt = np.dtype([('SRAddress', 'U40'),
                ('latitude', '<f8'),
                ('longitude', '<f8'),
                ('Type', 'U40'),
                ('ElectronicWestType', 'U40'),
                 ('SRNumber', 'U40'),
                ('ItemCount', 'U40'),
                ('FirstName', 'U40'),
               ('LastName', 'U40'),
                ('Comment', 'U40'),
               ('HomePhone', 'U40')])

arr = np.array(items,dtype=dt)
sr = arcpy.SpatialReference(4326)
arcpy.da.NumPyArrayToFeatureClass(arr, fc, ['longitude', 'latitude'], sr )

arcpy.AddField_management(fc, "SRList", "TEXT", 255)

arcpy.AddField_management(fc, "Comments", "TEXT", 255)

valueList = [] # empty list
with arcpy.da.SearchCursor(fc,["SRAddress","SRNumber"]) as cursor:
    for row in cursor:
             # get all combinations of SRAddress & SRNumber
         valueList.append(row[0]+str(row[1]))
     # make unique value set
valueSet = set(valueList)
     # convert set to dictionary keys
valueDict = dict.fromkeys(valueSet)
with arcpy.da.SearchCursor(fc,["SRAddress","SRNumber","ElectronicWestType","ItemCount", "Comment"]) as cursor:
     for row in cursor:
             # create comma-separated list of values matching each dictionary key
         if not valueDict[row[0]+str(row[1])]:
            valueDict[row[0]+str(row[1])] = str(row[2]) + ', ' + str(row[3])
         else:
             valueDict[row[0]+str(row[1])] = str(row[2]) + ', ' + str(row[3]) + ', ' + str(valueDict[row[0]+str(row[1])])
with arcpy.da.UpdateCursor(fc,["SRAddress","SRNumber","SRList"]) as cursor:
     for row in cursor:
             # write comma-separated list for each row, matching SRAddress & SRNumber
        row[2] = valueDict[row[0]+str(row[1])]
        cursor.updateRow(row)

arcpy.Dissolve_management(fc, "C:MYLATesting.gdbMYLA311Dissolve", ["SRNumber", "SRAddress", "Type", "SRList", "FirstName", "LastName", "HomePhone", "Comment"])

print json.dumps(decoded2, sort_keys=True, indent=4)][1]