Fix deprecation warnings

Author: gsakkis

pdal/plang/Invocation.cpp

@@ -53,7 +53,7 @@ int argCount(PyObject *function)
     // Owned by module.
     PyObject *dictionary = PyModule_GetDict(module);
     // Owned by dictionary.
-    PyObject *getargFunc = PyDict_GetItemString(dictionary, "getargspec");
+    PyObject *getargFunc = PyDict_GetItemString(dictionary, "getfullargspec");
 
     // New object.
     PyObject *inArgs = PyTuple_New(1);

test/test_pipeline.py

@@ -352,7 +352,7 @@ def test_read_arrays(self):
         z_vals = [1.5, 3.5, 5.5, 7.5, 9.5]
         test_data = np.array(
             [(x, y, z) for x, y, z in zip(x_vals, y_vals, z_vals)],
-            dtype=[("X", np.float), ("Y", np.float), ("Z", np.float)],
+            dtype=[("X", float), ("Y", float), ("Z", float)],
         )
 
         pipeline = """
@@ -379,7 +379,7 @@ def test_reference_counting(self):
         z_vals = [1.5, 3.5, 5.5, 7.5, 9.5]
         test_data = np.array(
             [(x, y, z) for x, y, z in zip(x_vals, y_vals, z_vals)],
-            dtype=[("X", np.float), ("Y", np.float), ("Z", np.float)],
+            dtype=[("X", float), ("Y", float), ("Z", float)],
         )
 
         pipeline = """