I’m trying to use a projects requirements.txt in order to reproduce results. It just fails to install. I’m guessing the environment isn’t conducive to certain kinds of installs. But it did seem odd that something as common as pygraphviz wouldn’t install.
running egg_info writing pygraphviz.egg-info/PKG-INFO writing dependency_links to pygraphviz.egg-info/dependency_links.txt writing top-level names to pygraphviz.egg-info/top_level.txt reading manifest file 'pygraphviz.egg-info/SOURCES.txt' reading manifest template 'MANIFEST.in' warning: no files found matching '*.png' under directory 'doc' warning: no files found matching '*.html' under directory 'doc' warning: no files found matching '*.txt' under directory 'doc' warning: no files found matching '*.css' under directory 'doc' warning: no previously-included files matching '*~' found anywhere in distribution warning: no previously-included files matching '*.pyc' found anywhere in distribution warning: no previously-included files matching '.svn' found anywhere in distribution no previously-included directories found matching 'doc/build' writing manifest file 'pygraphviz.egg-info/SOURCES.txt' copying pygraphviz/graphviz.i -> build/lib.linux-x86_64-3.8/pygraphviz copying pygraphviz/graphviz_wrap.c -> build/lib.linux-x86_64-3.8/pygraphviz running build_ext building 'pygraphviz._graphviz' extension creating build/temp.linux-x86_64-3.8 creating build/temp.linux-x86_64-3.8/pygraphviz gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -I/opt/python/envs/default/include -I/opt/python/include/python3.8 -c pygraphviz/graphviz_wrap.c -o build/temp.linux-x86_64-3.8/pygraphviz/graphviz_wrap.o pygraphviz/graphviz_wrap.c:2676:10: fatal error: graphviz/cgraph.h: No such file or directory 2676 | #include "graphviz/cgraph.h" | ^~~~~~~~~~~~~~~~~~~ compilation terminated. error: command 'gcc' failed with exit status 1 ---------------------------------------- ERROR: Failed building wheel for pygraphviz ?25h Running setup.py clean for pygraphviz Failed to build pygraphviz