numpy add_docstring runtime error workaround

shuming.chang · shuming.chang · commit 8c9e1b71dfe5 · 2020-10-21T11:52:25.000+08:00
diff --git a/pythonforandroid/recipes/numpy/__init__.py b/pythonforandroid/recipes/numpy/__init__.py
@@ -11,6 +11,7 @@ class NumpyRecipe(CompiledComponentsPythonRecipe):
     depends = ['setuptools', 'cython']
 
     patches = [
+        join('patches', 'add_docstring_workaround.patch'),
         join('patches', 'add_libm_explicitly_to_build.patch'),
         join('patches', 'do_not_use_system_libs.patch'),
         join('patches', 'remove_unittest_call.patch'),
diff --git a/pythonforandroid/recipes/numpy/patches/add_docstring_workaround.patch b/pythonforandroid/recipes/numpy/patches/add_docstring_workaround.patch
@@ -0,0 +1,14 @@
+diff --git a/numpy/core/overrides.py b/numpy/core/overrides.py
+index 55c7bd1ea..7f464c92a 100644
+--- a/numpy/core/overrides.py
++++ b/numpy/core/overrides.py
+@@ -154,6 +154,9 @@ def array_function_dispatch(dispatcher, module=None, verify=True,
+     Function suitable for decorating the implementation of a NumPy function.
+     """
+ 
++    if dispatcher.__doc__ is None:
++        dispatcher.__doc__ = ""
++
+     if not ARRAY_FUNCTION_ENABLED:
+         def decorator(implementation):
+             if docs_from_dispatcher:
