DataLogger Errors On Start Up

The DataLogger version?

OK,
Datalogger states it is version 1.5


#!/usr/bin/env python
# Datalogger.py
# Gather Data, put in SQL, Graph with MatPlot Lib
# SwitchDoc Labs
# 05/31/2016
# Version 1.5 7/18/2016
#
# supports:
# INA3221 - 3 Channel Current / Voltage Measurement Device
# ADS1115 - 4 Channel 16bit ADC
# OURWEATHER - OurWeather Complete Weather Kit
# Three Panel Test - 3 Solar Cells and 3 SunAirPlus boards
# WXLink from SwitchDoc LabsI'm using Debian Stretch, but not on a Pi.

As for Matplotlib, it is installed and has far as I can tell properly. Followed the instructions on the tutorial.

I'm getting almost the exact same error message while trying to launch DataLogger.py. I'm running

DataLogger:
Hardware: Raspberry Pi 3 Model B
OS: Raspian Stretch (updated with most current updates)
(uname -a output): Linux odyssey1 4.9.80-v7+ #1098 SMP Fri Mar 9 19:11:42 GMT 2018 armv7l GNU/Linux

OurWeather - Complete Kit
WeatherPlus Board with 029 firmware.

What I'm trying to do:
I'm trying to run the DataLogger software on a Raspberry Pi 3 that reads the FullDataString from the WeatherPlus board (full kit). I'm doing this to try and get something working in regards to collecting data. For some reason, when I'm running GroveWeather.py on my Raspberry Pi 3, I get the 404 Not Found error message when trying to get the FullDataString (10.0.0.111/FullDataString). Apache is installed and I can run the phpMyAdmin page fine, I'm using it to check the mySQL databases. I'm sure this is just a config issue that I have not identified yet, so I'm trying to get the DataLogger to work using the WeatherPlus board which is returning data when pulling from (10.0.0.103/FullDataString). And yes, I have updated the ip address in OURWEATHERFunctions.py to point to 10.0.0.103.

Here is the error message I get when trying to run DataLogger pointing to 10.0.0.103:


SDL_Pi_OurWeatherDatalogger Version 3.0

Will work with the INA3221 SwitchDoc Labs Breakout Board
Will work with the ADS1115 SwitchDoc Labs Breakout Board
Will work with OurWeather - Complete Weather Kit
Will work with SwitchDoc Labs WxLink Wireless LInk
Program Started at:2018-03-21 11:09:38

readOURWEATHERData - The time is: 2018-03-21 11:09:38.259281
[u'19.60', u'38.80', u'24.16', u'102563.00', u'-31.69', u'0.58', u'1.00', u'180.00', u'0.00', u'0.00', u'0.74', u'0.00', u'1.39', u'90.00', u'180.00', u'0', u'03/21/2018 10:09:30', u'', u'0', u'-1', u'0.00', u'0.00', u'0.00', u'0.00', u'0.00', u'0.00', u'0.00', u'0.00', u'0.00', u'0.00', u'0.00', u'0.00', u'V:1', u'WXLMB ', u'1']
writing SQLdata
query=INSERT INTO OURWEATHERTable(timestamp, deviceid, Outdoor_Temperature , Outdoor_Humidity , Indoor_Temperature , Barometric_Pressure , Altitude , Current_Wind_Speed , Current_Wind_Gust , Current_Wind_Direction , Rain_Total , Wind_Speed_Minimum , Wind_Speed_Maximum , Wind_Gust_Minimum , Wind_Gust_Maximum , Wind_Direction_Minimum , Wind_Direction_Maximum , Display_English_Metrice , OurWeather_DateTime , OurWeather_Station_Name , Current_Air_Quality_Sensor , Current_Air_Quality_Qualitative, Battery_Voltage, Battery_Current, Solar_Voltage, Solar_Current, Load_Voltage, Load_Current ) VALUES(UTC_TIMESTAMP(), 1, 19.600, 38.800, 24.160, 102563.000, -31.690, 0.580, 1.000, 180.000, 0.000, 0.000, 0.740, 0.000, 1.390, 90.000, 180.000, 0, "03/21/2018 10:09:30" , "", 0, -1,0.000, 0.000, 0.000,0.000,0.000,0.000)
buildOURWEATHERGraph - The time is: 2018-03-21 11:09:38.787964
2000
query= (SELECT timestamp, deviceid, Outdoor_Temperature, Outdoor_Humidity, OurWeather_Station_Name, id FROM OURWEATHERTable ORDER BY id DESC LIMIT 2000) ORDER BY id ASC
('count of t=', 3)
Traceback (most recent call last):
File "DataLogger.py", line 160, in <module>
OURWEATHERFunctions.buildOURWEATHERGraphTemperature(password, GraphSampleCount)
File "/home/pi/SDL_Pi_OurWeatherDataLogger/OURWEATHERFunctions.py", line 174, in buildOURWEATHERGraphTemperature
fds = dates.date2num(t) # converted
File "/usr/lib/python2.7/dist-packages/matplotlib/dates.py", line 362, in date2num
return _to_ordinalf_np_vectorized(d)
File "/usr/lib/python2.7/dist-packages/numpy/lib/function_base.py", line 2576, in __call__
return self._vectorize_call(func=func, args=vargs)
File "/usr/lib/python2.7/dist-packages/numpy/lib/function_base.py", line 2646, in _vectorize_call
ufunc, otypes = self._get_ufunc_and_otypes(func=func, args=args)
File "/usr/lib/python2.7/dist-packages/numpy/lib/function_base.py", line 2606, in _get_ufunc_and_otypes
outputs = func(*inputs)
File "/usr/lib/python2.7/dist-packages/matplotlib/dates.py", line 220, in _to_ordinalf
base = float(dt.toordinal())
AttributeError: 'numpy.string_' object has no attribute 'toordinal'


-----------------------

Thank you in advance for the help and sorry to throwing 2 issues into 1 post.

Thanks,

Richard

Sorry, I mixed 2 issues in my post. I can’t get data from my GroveWeatherPi using 10.0.0.111/FullStringData, I get the 404 error page. I must have missed something somewhere in the build. As you saw, I can get the data from the OurWeather build.

I’m still in the shallow end of the babies pool with Raspberry Pi and Python, so hopefully the MatPlot lib issue on Stretch is something you can recreate and point me in the right direction.

Thanks for your help, I really appreciate it.

Richard

Sorry, I've confused two separate issues.

1. DataLogger - I have the OurWeather Plus full kit which is 10.0.0.103. I'm trying to run DataLogger on a RPI 3 which is pulling the FullStringData from 10.0.0.103. This is where I get the MatPlotLib library issue.

2. On the GroveWeatherPi build (RPI 3), which is 10.0.0.111, I get the 404 error page when trying to pull the FullDataString (10.0.0.111/FullDataString). Apache is installed, etc, so not sure what's going on there.

Sorry to confuse the issues.

Thanks,

Richard

Richard,

I've identified and fixed the problem in DataLogger. The change to Stretch on the Raspberry PI broke every one of the MatPlotlib graphs in multiple programs.

Version 3.0 of DataLogger is now posted on GitHub.

Best regards,

John