Removed MulensData.coords instances, including property and setter

source/MulensModel/event.py

@@ -745,14 +745,6 @@ def _update_coords(self, coords=None):
         if self._model is not None:
             self._model.coords = self._coords
 
-        # We run the command below with try, because _update_coords() is called
-        # by _set_datasets before self._datasets is set.
-        try:
-            for dataset in self._datasets:
-                dataset.coords = self._coords
-        except Exception:
-            pass
-
     @property
     def model(self):
         """an instance of :py:class:`~MulensModel.model.Model`"""
@@ -789,15 +781,7 @@ def _set_datasets(self, new_value):
         can be called by __init__ or @datasets.setter
         passes datasets to property self._model
         """
-        if isinstance(new_value, list):
-            for dataset in new_value:
-                if dataset.coords is not None:
-                    self._update_coords(coords=dataset.coords)
-
         if isinstance(new_value, MulensData):
-            if new_value.coords is not None:
-                self._update_coords(coords=new_value.coords)
-
             new_value = [new_value]
 
         if new_value is None:

source/MulensModel/mulensdata.py

@@ -5,7 +5,6 @@
 
 from MulensModel.utils import Utils, PlotUtils
 from MulensModel.satelliteskycoord import SatelliteSkyCoord
-from MulensModel.coordinates import Coordinates
 
 
 class MulensData(object):
@@ -129,8 +128,6 @@ def __init__(self, data_list=None, file_name=None,
         self._file_name = file_name
         self._input_fmt = phot_fmt
 
-        self._coords = None
-
         if plot_properties is None:
             plot_properties = dict()
         self._plot_properties = plot_properties
@@ -566,20 +563,6 @@ def set_limb_darkening_weights(self, weights):
 
         self._limb_darkening_weights = weights
 
-    @property
-    def coords(self):
-        """
-        :py:class:`~MulensModel.coordinates.Coordinates`
-
-        Sky coordinates of data.
-        See :py:class:`~MulensModel.coordinates.Coordinates`.
-        """
-        return self._coords
-
-    @coords.setter
-    def coords(self, new_value):
-        self._coords = Coordinates(new_value)
-
     @property
     def time(self):
         """

source/MulensModel/tests/test_Coords.py

@@ -56,10 +56,8 @@ def check_event_coords(event, ra, dec):
     """
     np.testing.assert_almost_equal(event.coords.ra.value, ra)
     np.testing.assert_almost_equal(event.model.coords.ra.value, ra)
-    np.testing.assert_almost_equal(event.datasets[0].coords.ra.value, ra)
     np.testing.assert_almost_equal(event.coords.dec.value, dec)
     np.testing.assert_almost_equal(event.model.coords.dec.value, dec)
-    np.testing.assert_almost_equal(event.datasets[0].coords.dec.value, dec)
 
 
 def test_event_coords_ra_dec_1():
@@ -81,8 +79,8 @@ def test_event_coords_ra_dec_1():
 
     event.coords = '{0} {1}'.format(ra_2_str, dec_2_str)
 
-    np.testing.assert_almost_equal(data.coords.ra.value, ra_2)
-    np.testing.assert_almost_equal(data.coords.dec.value, dec_2)
+    np.testing.assert_almost_equal(event.coords.ra.value, ra_2)
+    np.testing.assert_almost_equal(event.coords.dec.value, dec_2)
 
 
 def test_event_coords_ra_dec_2():

source/MulensModel/tests/test_Event.py

@@ -93,7 +93,7 @@ def test_event_get_chi2_1():
 
     ev.fix_blend_flux = fix_blend_flux
     np.testing.assert_almost_equal(ev.get_chi2(), 459.09826, decimal=4)
-    assert(ev.blend_fluxes == [0.])
+    assert (ev.blend_fluxes == [0.])
 
 
 def test_event_get_chi2_2():

source/MulensModel/tests/test_MulensData.py

@@ -116,9 +116,6 @@ def test_copy():
         assert value_1 is not value_2
         assert np.all(value_1 == value_2)
 
-    assert data_1.coords is None
-    assert data_2.coords is None
-
 
 def test_scale_errorbars():
     """