Improve exception error message when converting Python bounding box to C++

mdboom · mdboom · commit a4e57e225d50 · 2010-11-17T15:31:27.000Z
svn path=/trunk/matplotlib/; revision=8805
diff --git a/src/agg_py_transforms.cpp b/src/agg_py_transforms.cpp
@@ -77,7 +77,7 @@ py_convert_bbox(PyObject* bbox_obj, double& l, double& b, double& r, double& t)
         if (!bbox || PyArray_NDIM(bbox) != 2 || PyArray_DIM(bbox, 0) != 2 || PyArray_DIM(bbox, 1) != 2)
         {
             throw Py::TypeError
-            ("Argument 3 to agg_to_gtk_drawable must be a Bbox object.");
+            ("Expected a bbox array");
         }
 
         l = *(double*)PyArray_GETPTR2(bbox, 0, 0);

Original file line number	Diff line number	Diff line change
`@@ -77,7 +77,7 @@ py_convert_bbox(PyObject* bbox_obj, double& l, double& b, double& r, double& t)`
`77`	`77`	`if (!bbox \|\| PyArray_NDIM(bbox) != 2 \|\| PyArray_DIM(bbox, 0) != 2 \|\| PyArray_DIM(bbox, 1) != 2)`
`78`	`78`	`{`
`79`	`79`	`throw Py::TypeError`
`80`		`- ("Argument 3 to agg_to_gtk_drawable must be a Bbox object.");`
	`80`	`+ ("Expected a bbox array");`
`81`	`81`	`}`
`82`	`82`
`83`	`83`	`l = (double)PyArray_GETPTR2(bbox, 0, 0);`