def updateMakeAndModel():
db=localDb.get_db()
sql='select * from price_shenzhou'
data=db.exec_sql(sql)
for item in data:
ob=item
make,model=nameMapping.get(ob.get('name',''),(None,None))
if make:
ob['make']=make
if model:
ob['model']=model
db.insert('price_shenzhou',ob,False)
db.commit()
db.close()
def storeData(carPriceFilePath):
result=[]
failed=[]
db=localDb.get_db()
for line in open(carPriceFilePath):
tmpLine=line.strip()
ob=json.loads(tmpLine)
# print ob
result.append(ob)
if len(result)==100:
errorCode=db.insert_many('price_shenzhou',result)
db.commit()
if errorCode==-1:
failed.extend(result)
result=[]
failed.extend(result)
for item in failed:
db.insert('price_shenzhou',item)
db.commit()
db.close()
def on_message(self, client, userdata, msg):
Iot_Sensor = mydb.Sensor_Table(mydb.get_db())
now = datetime.datetime.now().replace(microsecond=0)
msg.payload = msg.payload.decode("utf-8")
dict = json.loads(msg.payload)
iot_topic = "iot_" + dict["place"].replace("/", "_") + "_"
print("Topic: " + msg.topic + '\nMessage: ' + msg.payload)
for name in dict["value"].keys():
iot_name = iot_topic + name
if Iot_Sensor.table_check(iot_name) == False:
check_table = False
print("{0} table does not exists".format(iot_name))
Iot_Sensor.table_create(iot_name)
Iot_Sensor.inspectdb()
Iot_Sensor.insert_data(iot_name, dict["value"][name])
print('{0} {1} {2}'.format(iot_name, str(dict["value"][name]),
now))
def get_data_from_db(sql):
db = mydb.get_db(conv=True)
comments_data = list(db.exec_sql(sql))
comments_df = DataFrame(comments_data)
return comments_df
def get_data_from_db(sql):
db = mydb.get_db(conv=True)
comments_data = list(db.exec_sql(sql))
comments_df = DataFrame(comments_data)
return comments_df
