Missing module "websockets"

[perqa]

After having followed the installation instructions and created a simple config file, trying to run
bleak run --config BLeak-config.js --out build/
results in the following error message:
in script /Users/xxxx/.nvm/versions/node/v10.15.3/lib/node_modules/bleak-detector/node_modules/mitmproxy/scripts/proxy.py: No module named 'websockets'

Not sure what to do about this...?

• bleak --version 1.2.2
• Node v10.15.3
• pip3 --version pip 19.0.3
• Mitmproxy: 4.0.1
• Python: 3.7.3
• OpenSSL: OpenSSL 1.1.0h 27 Mar 2018
• Platform: Darwin-16.7.0-x86_64-i386-64bit

[perqa]

Seems like the postinstall script failed to run. I tried
cd .nvm/versions/node/v10.15.3/lib/node_modules/bleak-detector/node_modules/mitmproxy/
scripts/install_python_deps.py
which resulted in
['4', '0', '1'] Collecting websockets==6.0.0 (from -r requirements.txt (line 1)) Downloading https://files.pythonhosted.org/packages/da/0b/c8fce17000873c1927ba4855ad9f5b558bfcded1dace638e8911ce83d6d0/websockets-6.0-cp37-cp37m-macosx_10_6_intel.whl (81kB) 100% |████████████████████████████████| 81kB 7.0MB/s Installing collected packages: websockets Successfully installed websockets-6.0

[deaneturner]

After experiencing similar difficulties, I found that the mitmproxy version 4.0.1 was critical as well as running the install with a python3 switch.

Start with a clean install:
pip3 install mitmproxy==4.0.1
npm install -g bleak-detector --python=python3

[joncarr]

have tried (pip|pip3) install websockets?