> There are less than 100 elements defined in the WSDL, so it cannot be > the problem. It might be a recursive data definition, but then it should > be handled by zeep instead of entering into an intinite recursion. > > Well, I'll be working on an MWE and post it here later. It was easier than I thought. It seems that zeep has a problem processing a basic WS-Security STS (Security Token Service, plain username+password authentication) document. I have changed the endpoint URL to example.com. Total size 11K compressed. I hope it is okay to attach here.
To reproduce the problem, just run this: python3.6 -m zeep sts-username.wsdl BTW, python version is 3.6.1, and here is a list of installed modules with full version numbers: appdirs (1.4.3) asn1crypto (0.22.0) cached-property (1.3.0) certifi (2017.4.17) cffi (1.10.0) chardet (3.0.3) cryptography (1.8.1) defusedxml (0.5.0) idna (2.5) isodate (0.5.4) lxml (3.7.3) ndg-httpsclient (0.4.2) packaging (16.8) pip (9.0.1) pkgconfig (1.2.2) pyasn1 (0.2.3) pycparser (2.17) pycurl (7.43.0) pygobject (3.20.0) pyOpenSSL (17.0.0) pyparsing (2.2.0) python-apt (1.1.0b1) pytz (2017.2) requests (2.17.3) requests-toolbelt (0.8.0) setuptools (35.0.2) six (1.10.0) ssh-import-id (5.5) tornado (4.5.1) unattended-upgrades (0.1) urllib3 (1.21.1) wheel (0.29.0) xmlsec (1.0.9) zeep (2.0.0) -- https://mail.python.org/mailman/listinfo/python-list
