Try to disable relative bar widths for external packages

Author: lukelbd

docs/stats.py

@@ -29,8 +29,7 @@
 # section should be read before this section. Some of these tools will be
 # expanded in the future, but for a more comprehensive suite of statistical
 # plotting utilities, you may be interested in `seaborn`_ (we try to ensure
-# that seaborn plotting commands are compatible with ProPlot axes
-# and figures but this is a work in progress).
+# that seaborn plotting commands are compatible with ProPlot figures and axes).
 
 # %% [raw] raw_mimetype="text/restructuredtext"
 # .. _ug_errorbars:

proplot/axes/plot.py

@@ -6,6 +6,7 @@
 import inspect
 import itertools
 import re
+import sys
 from numbers import Integral
 
 import matplotlib.axes as maxes
@@ -3252,7 +3253,7 @@ def _convert_bar_width(x, width=1):
         return width * x_step
 
     def _apply_bar(
-        self, xs, hs, ws, bs, *, absolute_width=False,
+        self, xs, hs, ws, bs, *, absolute_width=None,
         stack=None, stacked=None, negpos=False, orientation='vertical', **kwargs
     ):
         """
@@ -3266,6 +3267,18 @@ def _apply_bar(
         xs, hs, kw = self._parse_plot1d(xs, hs, orientation=orientation, **kw)
         edgefix_kw = _pop_params(kw, self._apply_edgefix)
 
+        # Default absolute width with horrible kludge
+        # (the faint of heart should look away now).
+        if absolute_width is None:
+            frame = sys._getframe()
+            absolute_width = False
+            absolute_names = ('seaborn.distributions', 'seaborn.categorical')
+            while frame is not None:
+                if frame.f_globals.get('__name__', '') in absolute_names:
+                    absolute_width = True
+                    break
+                frame = frame.f_back
+
         # Call func after converting bar width
         b0 = 0
         objs = []

proplot/internals/warnings.py

@@ -25,9 +25,7 @@ def _warn_proplot(message, action=None):
     """
     frame = sys._getframe()
     stacklevel = 1
-    while True:
-        if frame is None:
-            break  # when called in embedded context this may happen
+    while frame is not None:
         if not REGEX_INTERNAL.match(frame.f_globals.get('__name__', '')):
             break  # this is the first external frame
         frame = frame.f_back