Test and fix for log-scale colour bars

cedadev · Jan 5, 2017 · 3487c8a · 3487c8a
1 parent 34f0f3b
commit 3487c8a
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/cis/plotting/plot.py b/cis/plotting/plot.py
@@ -292,7 +292,7 @@ def add_color_bar(mappable, vstep, logv, cbarscale, cbarorient, cbarlabel):
         cbar_kwargs['ticks'] = MultipleLocator(vstep)
 
     if logv:
-        cbar_kwargs['formatter'] = LogFormatterMathtextSpecial(10, labelOnlyBase=False)
+        cbar_kwargs['format'] = LogFormatterMathtextSpecial(10, labelOnlyBase=False)
     #
     if cbarscale is not None:
         cbar_kwargs['shrink'] = cbarscale

diff --git a/cis/test/plot_tests/test_plotting.py b/cis/test/plot_tests/test_plotting.py
@@ -989,3 +989,11 @@ def test_can_specify_yaxis_altitude(self):
         d.plot(yaxis='altitude')
 
         self.check_graphic()
+
+    def test_log_colorbar_scale(self):
+        from cis import read_data
+        d = read_data(valid_aerosol_cci_filename, valid_aerosol_cci_variable)
+        d.plot(logv=True)
+
+        self.check_graphic()
+