Win 7 / Python 2.7 32bit: OSError: impossible de charger la bibliothèque pangocairo-1.0: erreur 0x7e

Je veux tester weasyprint, mais l’installation de pangocairo pose pangocairo .

J’ai installé avec succès weasyprint:

 pip install weasyprint 

J’ai installé gtk en utilisant ce tutoriel , en le téléchargeant ici .

J’ai également mis en place le chemin d’access à gtk \ bin.

 $weasyprint Traceback (most recent call last): File "c:\root\python27\lib\runpy.py", line 162, in _run_module_as_main "__main__", fname, loader, pkg_name) File "c:\root\python27\lib\runpy.py", line 72, in _run_code exec code in run_globals File "c:\root\python27\scripts\weasyprint.exe\__main__.py", line 5, in  File "c:\root\python27\lib\site-packages\weasyprint\__init__.py", line 336, in  from .css import PARSER, preprocess_stylesheet # noqa File "c:\root\python27\lib\site-packages\weasyprint\css\__init__.py", line 30, in  from . import computed_values File "c:\root\python27\lib\site-packages\weasyprint\css\computed_values.py", line 18, in  from .. import text File "c:\root\python27\lib\site-packages\weasyprint\text.py", line 208, in  'libpangocairo-1.0.so', 'libpangocairo-1.0.dylib') File "c:\root\python27\lib\site-packages\weasyprint\text.py", line 200, in dlopen return ffi.dlopen(names[0]) # pragma: no cover File "c:\root\python27\lib\site-packages\cffi\api.py", line 139, in dlopen lib, function_cache = _make_ffi_library(self, name, flags) File "c:\root\python27\lib\site-packages\cffi\api.py", line 769, in _make_ffi_library backendlib = _load_backend_lib(backend, libname, flags) File "c:\root\python27\lib\site-packages\cffi\api.py", line 758, in _load_backend_lib return backend.load_library(name, flags) OSError: cannot load library pangocairo-1.0: error 0x7e