Fixes #4: another plotpy V1 regression

Author: PierreRaybaut

.vscode/settings.json

@@ -24,7 +24,7 @@
     ],
     "[python]": {
         "editor.codeActionsOnSave": {
-            "source.organizeImports": true
+            "source.organizeImports": "explicit"
         },
         "editor.defaultFormatter": "ms-python.black-formatter"
     },

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog #
 
+## Version 2.0.2 ##
+
+🛠️ Bug fixes:
+
+* [Issue #4](https://github.com/PlotPyStack/PlotPy/issues/4) - Average cross section: `RuntimeWarning: Mean of empty slice.`
+
 ## Version 2.0.1 ##
 
 🛠️ Bug fixes:

plotpy/__init__.py

@@ -20,7 +20,7 @@
 .. _GitHub: https://github.com/PierreRaybaut/plotpy
 """
 
-__version__ = "2.0.1"
+__version__ = "2.0.2"
 __VERSION__ = tuple([int(number) for number in __version__.split(".")])
 
 # --- Important note: DATAPATH and LOCALEPATH are used by guidata.configtools

plotpy/panels/csection/csitem.py

@@ -311,14 +311,6 @@ def update_curve_data(self, obj):
         sectx, secty = self.get_cross_section(obj)
         if secty.size == 0 or np.all(np.isnan(secty)):
             sectx, secty = np.array([]), np.array([])
-        elif self.param.curvestyle != "Steps":
-            # Center the symbols at the middle of pixels
-            # Bugfix, we deactivate warnings only for numpy method call.
-            # (V1.0.10 => V1.0.11)
-            # Deactivate following warnings after 20210218 mail
-            # warnings.filterwarnings('ignore')
-            sectx[:-1] += np.mean(np.diff(sectx) / 2)
-            # warnings.filterwarnings('default')
         if self.orientation() == QC.Qt.Orientation.Vertical:
             self.process_curve_data(secty, sectx)
         else: