Use Conda for ReadTheDocs build to install numpy/scipy (#150)

Author: winstonaws

.rtd-environment.yml

@@ -0,0 +1,8 @@
+# Conda environment file used by our custom ReadTheDocs environment.
+
+name: sagemaker
+
+dependencies:
+    - python>=3
+    - numpy
+    - scipy

doc/conf.py

@@ -16,7 +16,7 @@ def __getattr__(cls, name):
 
 MOCK_MODULES = ['tensorflow', 'tensorflow.core', 'tensorflow.core.framework', 'tensorflow.python',
                 'tensorflow.python.framework', 'tensorflow_serving', 'tensorflow_serving.apis',
-                'numpy', 'scipy']
+                'numpy', 'scipy', 'scipy.sparse']
 sys.modules.update((mod_name, Mock()) for mod_name in MOCK_MODULES)
 
 version = '1.2.2'

readthedocs.yml

@@ -0,0 +1,9 @@
+# ReadTheDocs environment customization to allow us to use conda to install
+# libraries which have C dependencies for the doc build. See:
+# http://docs.readthedocs.io/en/latest/yaml-config.html
+
+conda:
+    file: .rtd-environment.yml
+
+python:
+   setup_py_install: true