add mock up for imports

docs/requirements.txt

-iCalibrationDB @ git+https://xcalgitlab:${GITHUB_TOKEN}@git.xfel.eu/gitlab/detectors/cal_db_interactive.git@2.0.9
\ No newline at end of file
+docs/requirements.txtiCalibrationDB @ git+https://xcalgitlab:${GITHUB_TOKEN}@git.xfel.eu/gitlab/detectors/cal_db_interactive.git@2.0.9

docs/source/conf.py

@@ -62,6 +62,12 @@ sys.path.append(os.path.abspath("../pycalibration/"))
 p = Popen(["./makeAllDocs.sh"])
 p.communicate()
 
+import mock
+autodoc_mock_imports = ['Cython']
+
+MOCK_MODULES = ['numpy', 'matplotlib', 'matplotlib.pyplot','Cython']
+for mod_name in MOCK_MODULES:
+    sys.modules[mod_name] = mock.Mock()
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']