Python version problem
Abbadon89 opened this issue · 5 comments
At first im installing Adam's libertv (your library is using part of it so i assumed that is necessary)
$ mkdir -p ~/venv/libetrv
$ python3 -m venv ~/venv/libetrv
$ source ~/venv/libetrv/bin/activate
$ cd ~/venv/libetrv
$ git clone https://github.com/AdamStrojek/libetrv.git
$ cd cd libetrv/
$ pip3 install -r requirements.txt
For now, everything is working fine. Now i start to install your lib.
mkdir -p ~/venv/etrv2mqtt
virtualenv ~/venv/etrv2mqtt
created virtual environment CPython3.6.5.final.0-32 in 2148ms creator CPython3Posix(dest=/home/pi/venv/etrv2mqtt, clear=False, global=False) seeder FromAppData(download=False, pip=latest, setuptools=latest, wheel=latest, via=copy, app_data_dir=/home/pi/.local/share/virtualenv/seed-app-data/v1.0.1) activators BashActivator,CShellActivator,FishActivator,PowerShellActivator,PythonActivator,XonshActivator
~/venv/etrv2mqtt/bin/pip3 install 'git+https://github.com/keton/etrv2mqtt.git'
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple Collecting git+https://github.com/keton/etrv2mqtt.git Cloning https://github.com/keton/etrv2mqtt.git to /tmp/pip-req-build-as88nucd Running command git clone -q https://github.com/keton/etrv2mqtt.git /tmp/pip-req-build-as88nucd ERROR: Package 'etrv2mqtt' requires a different Python: 3.6.5 not in '>=3.7'
According to error i recieve my python ver. is different than required. I tried to install with 3.7.X but without succes. For now its a bit too late to go deep with that but if you wish i can try it again tommorow.
as the error message suggests intstall python 3.7. Also you don't need to install anything separately. Just do:
mkdir -p ~/venv/etrv2mqtt
virtualenv ~/venv/etrv2mqtt
~/venv/etrv2mqtt/bin/pip3 install 'git+https://github.com/keton/etrv2mqtt.git'
btw. Which distro are you using? 3.7 is two years old now and shipped by default with most linuxes based on Debian
RPI 3 with raspbian stretch lite
I downloaded python 3.7 and compiled it according to this:
wget https://www.python.org/ftp/python/3.7.2/Python-3.7.2.tar.xz
tar xf Python-3.7.2.tar.xz
cd Python-3.7.2
./configure
make -j 4
sudo make altinstall
Then i tried again without any success. I'm not in linux so much, its more like hobby for me so every problem i have try to solve with a lot of effort with assist of google, but when i fail with 20 open browser tabs its time to say 'i dont know'
raspbian stretch lite
That's from 2017, install buster from RPI site. Python is a core package in Raspbian so you most likely broke your install anyway. If you are a begginer stick to packages that you can get from apt install
As you suggested i installed raspbian buster and everything is working fine. I have multiple eq3 thermostats and they report valve state 0%-100% its that possible with those valves?
The only parameters reverse engineered so far are set point temperature, current temperature, name given in Danfoss app and battery level. We are limited by what thermostat firmware reports.