Alle Datenpunkte auslesen

[emse1981]

Hallo, Möchte alle Datenpunkte auslesen bekomm mit diesem Script aber immer einen Fehler. Vielleicht kann mir jemand helfen.

Benutzername Passwort hab ich richtig eingetragen

`

#

#

#
This example outputs all values to the console window with a list of errors of your energy unit.
#

#

from senertec.client import senertec
from senertec.canipValue import canipValue
import json
from time import sleep
import os

result = []

def start():
# you can use the example file datapointFilter.json to fetch only datapoints you really want!
# edit the file as your needs, this is highly recommended.
file = open(os.getcwd() + "\\datapointFilter.json")
filter = json.load(file)
file.close()
# create a new senertec object with filter
senertecClient = senertec(filter)
global result
totalDataPoints = 0
timeoutCounter = 0

# to get all possible datapoints you can specify None
senertec = senertec(None)

# set your callback function where received data should go to
senertecClient.messagecallback = output

# login to dachsportal2 with email and password
if senertecClient.login("username", "password") is False:
    return
# if login was successful you need to initialize the platform.
if senertecClient.init() is False:
    return
# get all energy units/heating systems from your account.
units = senertecClient.getUnits()
# connect to first unit
if senertecClient.connectUnit(units[0].serial) is False:
    return
print(f"Connected to unit: {units[0].model} with serial: {units[0].serial}")
# get errors to output them below
errors = senertecClient.getErrors()

# request all datapoints.
for board in senertecClient.boards:
    ids = board.getFullDataPointIds()
    senertecClient.request(ids)
    totalDataPoints += len(board.datapoints)

# if you want specific datapoints you can loop through the boards to find it and request it then
#for board in senertecClient.boards:
#    datapoint = board.getFullDatapointIdByName("MM011")
#    if(datapoint):
#        senertecClient.request(datapoint)
#        totalDataPoints += 1
#        break

# loop wait 2 seconds and checks if all points get received
while (len(result) < totalDataPoints):
    # break after 60sec timeout
    if timeoutCounter > 30:
        break
    sleep(2)
    timeoutCounter += 1
# logout after all datapoints get received or timeout was reached
senertecClient.logout()

# print all values
for value in result:
    print("Source: " + value.sourceDatapoint + "\nName: " + value.friendlyDataName + "\nValue: " +
          value.dataValue.__str__() + value.dataUnit + "\n")

#print total count of received values  
print(f"Received {len(result)} values.")

# print all errors
print("\n-----Device errors-----")
for e in errors:
    if (e.code != ""):
        print(
            f"\nError: {e.code} in Board: {e.boardName} \nCategorie: {e.errorCategory} \nMessage: {e.errorTranslation}")

 # this is the callback function to get the requested data from the websocket connection.
 def output(value: canipValue):
 global result
 temp = next(
    (
        x
        for x in result
        if x.sourceDatapoint == value.sourceDatapoint
    ),
    None,
)
# sometimes we get values twice, so we filter it
if not temp:
    result.append(value)

 start()`

[Kleinrotti]

Wie lautet denn die Fehlermeldung?

[emse1981]

Diese Meldung kommt:

Traceback (most recent call last): File "/root/innogen_all.py", line 105, in <module> start() File "/root/innogen_all.py", line 22, in start senertecClient = senertec(filter) ^^^^^^^^ UnboundLocalError: cannot access local variable 'senertec' where it is not associated with a value

Vielen Dank für die Hilfe

[Kleinrotti]

You have to change this:

# to get all possible datapoints you can specify None
senertec = senertec(None)

into

# to get all possible datapoints you can specify None
senertecClient = senertec(None)

this I think.

[emse1981]

Hallo, vielen Dank für die Hilfe, jetzt hat es geklappt. Ich wollte nochmal nachfragen ob evtl. Schreibzugriff in Zukunft vielleicht möglich ist? Sind Sie noch am Arbeiten an dem Projekt? Danke

[Kleinrotti]

Schreibzugriff ist nicht geplant. Das sollte besser über die offiziellen Portale/Apps gemacht werden, da ich keine richtige API dafür nutze/nutzen kann.