PyDoc: correct parameter doc-strings & exception message

source/blender/python/gpu/gpu_py_buffer.c

@@ -100,7 +100,7 @@ static bool pygpu_buffer_pyobj_as_shape(PyObject *shape_obj,
   }
   else {
     PyErr_Format(PyExc_TypeError,
-                 "invalid second argument argument expected a sequence "
+                 "invalid second argument expected a sequence "
                  "or an int, not a %.200s",
                  Py_TYPE(shape_obj)->tp_name);
   }
@@ -655,7 +655,7 @@ PyDoc_STRVAR(
     "\n"
     "   :arg format: Format type to interpret the buffer.\n"
     "      Possible values are `FLOAT`, `INT`, `UINT`, `UBYTE`, `UINT_24_8` and `10_11_11_REV`.\n"
-    "   :type type: str\n"
+    "   :type format: str\n"
     "   :arg dimensions: Array describing the dimensions.\n"
     "   :type dimensions: int\n"
     "   :arg data: Optional data array.\n"

source/blender/python/gpu/gpu_py_framebuffer.c

@@ -471,7 +471,7 @@ PyDoc_STRVAR(
     "   :type slot: int\n"
     "   :param format: The format that describes the content of a single channel.\n"
     "      Possible values are `FLOAT`, `INT`, `UINT`, `UBYTE`, `UINT_24_8` and `10_11_11_REV`.\n"
-    "   :type type: str\n"
+    "   :type format: str\n"
     "   :arg data: Optional Buffer object to fill with the pixels values.\n"
     "   :type data: :class:`gpu.types.Buffer`\n"
     "   :return: The Buffer with the read pixels.\n"

source/blender/python/gpu/gpu_py_texture.c

@@ -282,7 +282,7 @@ PyDoc_STRVAR(
     "\n"
     "   :param format: The format that describes the content of a single item.\n"
     "      Possible values are `FLOAT`, `INT`, `UINT`, `UBYTE`, `UINT_24_8` and `10_11_11_REV`.\n"
-    "   :type type: str\n"
+    "   :type format: str\n"
     "   :arg value: sequence each representing the value to fill.\n"
     "   :type value: sequence of 1, 2, 3 or 4 values\n");
 static PyObject *pygpu_texture_clear(BPyGPUTexture *self, PyObject *args, PyObject *kwds)

source/blender/python/gpu/gpu_py_vertex_buffer.c

@@ -328,9 +328,9 @@ PyDoc_STRVAR(pygpu_vertbuf__tp_doc,
              "   Contains a VBO.\n"
              "\n"
              "   :param format: Vertex format.\n"
-             "   :type buf: :class:`gpu.types.GPUVertFormat`\n"
+             "   :type format: :class:`gpu.types.GPUVertFormat`\n"
              "   :param len: Amount of vertices that will fit into this buffer.\n"
-             "   :type type: `int`\n");
+             "   :type len: int\n");
 PyTypeObject BPyGPUVertBuf_Type = {
     PyVarObject_HEAD_INIT(NULL, 0).tp_name = "GPUVertBuf",
     .tp_basicsize = sizeof(BPyGPUVertBuf),