fix y_on_right==None case (issue matplotlib#190)

synapticarbors · Jun 25, 2020 · a0cefdc · a0cefdc
1 parent ba3333a
commit a0cefdc
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Showing 2 changed files with 2 additions and 4 deletions.
diff --git a/src/mplfinance/_version.py b/src/mplfinance/_version.py
@@ -1,5 +1,5 @@
 
-version_info = (0, 12, 6, 'alpha', 0)
+version_info = (0, 12, 6, 'alpha', 1)
 
 _specifier_ = {'alpha': 'a','beta': 'b','candidate': 'rc','final': ''}
 

diff --git a/src/mplfinance/plotting.py b/src/mplfinance/plotting.py
@@ -719,13 +719,11 @@ def _set_ylabels_side(ax_pri,ax_sec,primary_on_right):
  ax_pri.yaxis.tick_right()
  ax_sec.yaxis.set_label_position('left')
  ax_sec.yaxis.tick_left()
- elif primary_on_right == False:
+ else: # treat non-True as False, whether False, None, or anything else.
  ax_pri.yaxis.set_label_position('left')
  ax_pri.yaxis.tick_left()
  ax_sec.yaxis.set_label_position('right')
  ax_sec.yaxis.tick_right()
- else:
- raise ValueError('primary_on_right must be `True` or `False`')
 
 def _plot_mav(ax,config,xdates,prices,apmav=None,apwidth=None):
  style = config['style']