Update examples/ticks_and_spines/centered_ticklabels.py

QuLogic · timhoffm · web-flow · commit 4dd06fb8b70c · 2019-03-07T02:19:32.000+01:00
Co-Authored-By: timhoffm &lt;2836374+timhoffm@users.noreply.github.com&gt;
diff --git a/examples/ticks_and_spines/centered_ticklabels.py b/examples/ticks_and_spines/centered_ticklabels.py
@@ -35,6 +35,7 @@
 ax.plot(date, r.adj_close)
 
 ax.xaxis.set_major_locator(dates.MonthLocator())
+# 16 is a slight approximation since months differ in number of days.
 ax.xaxis.set_minor_locator(dates.MonthLocator(bymonthday=16))
 
 ax.xaxis.set_major_formatter(ticker.NullFormatter())
