Remove deprecated plot alias; update tests

Author: AndrewSazonov

src/easydiffraction/display/plotters/base.py

@@ -115,27 +115,3 @@ def plot_single_crystal(
             height: Backend-specific height (text rows or pixels).
         """
         pass
-
-    def plot(
-        self,
-        x,
-        y_series,
-        labels,
-        axes_labels,
-        title,
-        height,
-    ):
-        """Render a pattern plot (backward-compatible alias).
-
-        .. deprecated::
-            Use :meth:`plot_powder` instead.
-
-        Args:
-            x: 1D array of x-axis values.
-            y_series: Sequence of y arrays to plot.
-            labels: Identifiers corresponding to y_series.
-            axes_labels: Pair of strings for the x and y titles.
-            title: Figure title.
-            height: Backend-specific height (text rows or pixels).
-        """
-        return self.plot_powder(x, y_series, labels, axes_labels, title, height)

src/easydiffraction/display/plotters/plotly.py

@@ -36,7 +36,12 @@ class PlotlyPlotter(PlotterBase):
     if in_pycharm():
         pio.renderers.default = 'browser'
 
-    def _get_powder_trace(self, x, y, label):
+    def _get_powder_trace(
+        self,
+        x,
+        y,
+        label,
+    ):
         """Create a Plotly trace for powder diffraction data.
 
         Args:
@@ -63,7 +68,12 @@ def _get_powder_trace(self, x, y, label):
 
         return trace
 
-    def _get_single_crystal_trace(self, x_calc, y_meas, y_meas_su):
+    def _get_single_crystal_trace(
+        self,
+        x_calc,
+        y_meas,
+        y_meas_su,
+    ):
         """Create a Plotly trace for single crystal diffraction data.
 
         Args:
@@ -133,7 +143,11 @@ def _get_config(self):
             ],
         )
 
-    def _get_figure(self, data, layout):
+    def _get_figure(
+        self,
+        data,
+        layout,
+    ):
         """Create and configure a Plotly figure.
 
         Args:
@@ -150,7 +164,10 @@ def _get_figure(self, data, layout):
         fig.update_yaxes(tickformat=',.6~g', separatethousands=True)
         return fig
 
-    def _show_figure(self, fig):
+    def _show_figure(
+        self,
+        fig,
+    ):
         """Display a Plotly figure.
 
         Renders the figure using the appropriate method for the current
@@ -172,7 +189,12 @@ def _show_figure(self, fig):
             )
             display(HTML(html_fig))
 
-    def _get_layout(self, title, axes_labels, **kwargs):
+    def _get_layout(
+        self,
+        title,
+        axes_labels,
+        **kwargs,
+    ):
         """Create a Plotly layout configuration.
 
         Args:

tests/unit/easydiffraction/display/plotters/test_ascii.py

@@ -18,7 +18,7 @@ def test_ascii_plotter_plot_minimal(capsys):
     x = np.array([0.0, 1.0, 2.0])
     y = np.array([1.0, 2.0, 3.0])
     p = AsciiPlotter()
-    p.plot(x=x, y_series=[y], labels=['meas'], axes_labels=['x', 'y'], title='T', height=5)
+    p.plot_powder(x=x, y_series=[y], labels=['meas'], axes_labels=['x', 'y'], title='T', height=5)
     out = capsys.readouterr().out
     assert 'Displaying data for selected x-range' in out
 

tests/unit/easydiffraction/display/plotters/test_plotly.py

@@ -73,8 +73,8 @@ def __init__(self, html):
     assert hasattr(trace, 'kwargs')
     assert trace.kwargs['x'] == x and trace.kwargs['y'] == y
 
-    # Exercise plot (non-PyCharm, display path)
-    plotter.plot(
+    # Exercise plot_powder (non-PyCharm, display path)
+    plotter.plot_powder(
         x,
         y_series=[y],
         labels=['calc'],