Remove debugging line, fix _loc_translate, fix colorbar labels bug

Author: lukelbd

proplot/axes.py

@@ -315,7 +315,7 @@ def props(cache):
     def _loc_translate(loc, **kwargs):
         """Translates location string `loc` into a standardized form."""
         if loc is True:
-            loc = None
+            loc = 'r'  # for on-the-fly colorbars and legends
         elif isinstance(loc, (str, Integral)):
             loc = LOC_TRANSLATE.get(loc, loc)
         return loc
@@ -3045,7 +3045,6 @@ def format(self, *,
                     lonlines = utils.arange(lon_0 - 180, lon_0 + 180, lonlines)
                     lonlines = lonlines.astype(np.float64)
                     lonlines[-1] -= 1e-10  # make sure appears on *right*
-                lonlines = np.arange(-180, 180, 30)
                 lonlines = [*lonlines]
 
             # Latitudes gridlines, draw from -latmax to latmax unless result

proplot/wrappers.py

@@ -497,6 +497,7 @@ def standardize_2d(self, func, *args, order='C', globe=False, **kwargs):
         y = yi
     # Handle figure titles
     if self.figure._auto_format:
+        _, colorbar_label = _auto_label(Zs[0], units=True)
         _, title = _auto_label(Zs[0], units=False)
         if title:
             kw['title'] = title
@@ -646,7 +647,11 @@ def standardize_2d(self, func, *args, order='C', globe=False, **kwargs):
         kwargs['latlon'] = False
 
     # Finally return result
-    return func(self, x, y, *Zs, **kwargs)
+    # WARNING: Must apply default colorbar label *here* in case metadata
+    # was stripped by globe=True.
+    colorbar_kw = kwargs.get('colorbar_kw', None) or {}
+    colorbar_kw.setdefault('label', colorbar_label)
+    return func(self, x, y, *Zs, colorbar_kw=colorbar_kw, **kwargs)
 
 
 def _errorbar_values(data, idata, bardata=None, barrange=None, barstd=False):
@@ -1592,7 +1597,6 @@ def cycle_changer(
                     f'Got {ncols} columns in data array, '
                     f'but {len(labels)} labels.')
             label = labels[i]
-            # _auto_label(iy) # e.g. a pd.Series name
             values, label_leg = _auto_label(iy, axis=1)
             if label_leg and label is None:
                 label = _to_array(values)[i]