refactor: improve initial import time

src/erlab/accessors/general.py

@@ -15,7 +15,6 @@
 import numpy as np
 import xarray as xr
 
-import erlab.plotting.erplot as eplt
 from erlab.accessors.utils import (
     ERLabDataArrayAccessor,
     ERLabDatasetAccessor,
@@ -42,16 +41,18 @@ def __call__(self, *args, **kwargs):
             Keyword arguments to be passed to the plotting function.
 
         """
+        from erlab.plotting.erplot import fancy_labels, plot_array
+
         if len(self._obj.dims) == 2:
-            return eplt.plot_array(self._obj, *args, **kwargs)
+            return plot_array(self._obj, *args, **kwargs)
 
         ax = kwargs.pop("ax", None)
         if ax is None:
             ax = plt.gca()
         kwargs["ax"] = ax
 
         out = self._obj.plot(*args, **kwargs)
-        eplt.fancy_labels(ax)
+        fancy_labels(ax)
         return out
 
 

src/erlab/plotting/annotations.py

@@ -774,7 +774,7 @@ def mark_points_outside(
         If ``'x'``, marks points along the horizontal axis. If ``'y'``, marks points
         along the vertical axis.
     roman
-        If ``False``, *True*, itallic fonts are used.
+        If ``False``, itallic fonts are used.
     bar
         If ``True``, prints a bar over the label.
     ax