Hi team, I have a compiation level with last devel version (downloaded from git today):

Installed /home/gestion/.local/lib/python3.5/site-packages/weboob-1.6-py3.5.egg Processing dependencies for weboob==1.6 Searching for lxml Reading https://pypi.python.org/simple/lxml/ Downloading https://files.pythonhosted.org/packages/e4/19/8dfeef50623892577dc05245093e090bb2bab4c8aed5cad5b03208959563/lxml-4.4.2.tar.gz#sha256=eff69ddbf3ad86375c344339371168640951c302450c5d3e9936e98d6459db06 Best match: lxml 4.4.2 Processing lxml-4.4.2.tar.gz Writing /tmp/easy_install-z8gg_d3j/lxml-4.4.2/setup.cfg Running lxml-4.4.2/setup.py -q bdist_egg --dist-dir /tmp/easy_install-z8gg_d3j/lxml-4.4.2/egg-dist-tmp-bggvpivq Building lxml version 4.4.2. Building without Cython. Using build configuration of libxslt 1.1.29 warning: no files found matching '*.html' under directory 'doc' src/lxml/etree.c:97:20: fatal error: Python.h: Aucun fichier ou dossier de ce type #include "Python.h" ^ compilation terminated. Compile failed: command 'x86_64-linux-gnu-gcc' failed with exit status 1

I am on debian stretch

Thanks if you can help