fixed diffraction_objects class name

src/diffpy/utils/scattering_objects/diffraction_objects.py

@@ -17,7 +17,7 @@
 )
 
 
-class diffraction_object:
+class DiffractionObject:
     def __init__(self, name="", wavelength=None):
         self.name = name
         self.wavelength = wavelength
@@ -29,7 +29,7 @@ def __init__(self, name="", wavelength=None):
         self.metadata = {}
 
     def __eq__(self, other):
-        if not isinstance(other, diffraction_object):
+        if not isinstance(other, DiffractionObject):
             return NotImplemented
         self_attributes = [key for key in self.__dict__ if not key.startswith("_")]
         other_attributes = [key for key in other.__dict__ if not key.startswith("_")]
@@ -59,8 +59,8 @@ def __add__(self, other):
         if isinstance(other, int) or isinstance(other, float) or isinstance(other, np.ndarray):
             summed.on_tth[1] = self.on_tth[1] + other
             summed.on_q[1] = self.on_q[1] + other
-        elif not isinstance(other, diffraction_object):
-            raise TypeError("I only know how to sum two Diffraction_object objects")
+        elif not isinstance(other, DiffractionObject):
+            raise TypeError("I only know how to sum two DiffractionObject objects")
         elif self.on_tth[0].all() != other.on_tth[0].all():
             raise RuntimeError(x_grid_emsg)
         else:
@@ -73,7 +73,7 @@ def __radd__(self, other):
         if isinstance(other, int) or isinstance(other, float) or isinstance(other, np.ndarray):
             summed.on_tth[1] = self.on_tth[1] + other
             summed.on_q[1] = self.on_q[1] + other
-        elif not isinstance(other, diffraction_object):
+        elif not isinstance(other, DiffractionObject):
             raise TypeError("I only know how to sum two Scattering_object objects")
         elif self.on_tth[0].all() != other.on_tth[0].all():
             raise RuntimeError(x_grid_emsg)
@@ -87,7 +87,7 @@ def __sub__(self, other):
         if isinstance(other, int) or isinstance(other, float) or isinstance(other, np.ndarray):
             subtracted.on_tth[1] = self.on_tth[1] - other
             subtracted.on_q[1] = self.on_q[1] - other
-        elif not isinstance(other, diffraction_object):
+        elif not isinstance(other, DiffractionObject):
             raise TypeError("I only know how to subtract two Scattering_object objects")
         elif self.on_tth[0].all() != other.on_tth[0].all():
             raise RuntimeError(x_grid_emsg)
@@ -101,7 +101,7 @@ def __rsub__(self, other):
         if isinstance(other, int) or isinstance(other, float) or isinstance(other, np.ndarray):
             subtracted.on_tth[1] = other - self.on_tth[1]
             subtracted.on_q[1] = other - self.on_q[1]
-        elif not isinstance(other, diffraction_object):
+        elif not isinstance(other, DiffractionObject):
             raise TypeError("I only know how to subtract two Scattering_object objects")
         elif self.on_tth[0].all() != other.on_tth[0].all():
             raise RuntimeError(x_grid_emsg)
@@ -115,7 +115,7 @@ def __mul__(self, other):
         if isinstance(other, int) or isinstance(other, float) or isinstance(other, np.ndarray):
             multiplied.on_tth[1] = other * self.on_tth[1]
             multiplied.on_q[1] = other * self.on_q[1]
-        elif not isinstance(other, diffraction_object):
+        elif not isinstance(other, DiffractionObject):
             raise TypeError("I only know how to multiply two Scattering_object objects")
         elif self.on_tth[0].all() != other.on_tth[0].all():
             raise RuntimeError(x_grid_emsg)
@@ -141,7 +141,7 @@ def __truediv__(self, other):
         if isinstance(other, int) or isinstance(other, float) or isinstance(other, np.ndarray):
             divided.on_tth[1] = other / self.on_tth[1]
             divided.on_q[1] = other / self.on_q[1]
-        elif not isinstance(other, diffraction_object):
+        elif not isinstance(other, DiffractionObject):
             raise TypeError("I only know how to multiply two Scattering_object objects")
         elif self.on_tth[0].all() != other.on_tth[0].all():
             raise RuntimeError(x_grid_emsg)
@@ -389,7 +389,7 @@ def scale_to(self, target_diff_object, xtype=None, xvalue=None):
 
         Parameters
         ----------
-        target_diff_object: Diffraction_object
+        target_diff_object: DiffractionObject
           the diffractoin object you want to scale the current one on to
         xtype: string, optional.  Default is Q
           the xtype, from {XQUANTITIES}, that you will specify a point from to scale to
@@ -400,7 +400,7 @@ def scale_to(self, target_diff_object, xtype=None, xvalue=None):
 
         Returns
         -------
-        the rescaled Diffraction_object as a new object
+        the rescaled DiffractionObject as a new object
 
         """
         scaled = deepcopy(self)
@@ -454,7 +454,7 @@ def dump(self, filepath, xtype=None):
 
         with open(filepath, "w") as f:
             f.write(
-                f"[Diffraction_object]\nname = {self.name}\nwavelength = {self.wavelength}\n"
+                f"[DiffractionObject]\nname = {self.name}\nwavelength = {self.wavelength}\n"
                 f"scat_quantity = {self.scat_quantity}\n"
             )
             for key, value in self.metadata.items():

tests/test_diffraction_objects.py

@@ -4,7 +4,7 @@
 import pytest
 from freezegun import freeze_time
 
-from diffpy.utils.scattering_objects.diffraction_objects import diffraction_object
+from diffpy.utils.scattering_objects.diffraction_objects import DiffractionObject
 
 params = [
     (  # Default
@@ -222,8 +222,8 @@
 
 @pytest.mark.parametrize("inputs1, inputs2, expected", params)
 def test_diffraction_objects_equality(inputs1, inputs2, expected):
-    diffraction_object1 = diffraction_object()
-    diffraction_object2 = diffraction_object()
+    diffraction_object1 = DiffractionObject()
+    diffraction_object2 = DiffractionObject()
     diffraction_object1_attributes = [key for key in diffraction_object1.__dict__ if not key.startswith("_")]
     for i, attribute in enumerate(diffraction_object1_attributes):
         setattr(diffraction_object1, attribute, inputs1[i])
@@ -235,7 +235,7 @@ def test_dump(tmp_path, mocker):
     x, y = np.linspace(0, 5, 6), np.linspace(0, 5, 6)
     directory = Path(tmp_path)
     file = directory / "testfile"
-    test = diffraction_object()
+    test = DiffractionObject()
     test.wavelength = 1.54
     test.name = "test"
     test.scat_quantity = "x-ray"
@@ -251,7 +251,7 @@ def test_dump(tmp_path, mocker):
     with open(file, "r") as f:
         actual = f.read()
     expected = (
-        "[Diffraction_object]\nname = test\nwavelength = 1.54\nscat_quantity = x-ray\nthing1 = 1\n"
+        "[DiffractionObject]\nname = test\nwavelength = 1.54\nscat_quantity = x-ray\nthing1 = 1\n"
         "thing2 = thing2\npackage_info = {'package2': '3.4.5', 'diffpy.utils': '3.3.0'}\n"
         "creation_time = 2012-01-14 00:00:00\n\n"
         "#### start data\n0.000000000000000000e+00 0.000000000000000000e+00\n"