fix #397 needed to store continent value (#398)

* fix #397 needed to store continent value

* trying to get correct pkg in for build to work (works on my mac)

* typo

* sphinx-autoapi conflicts and i don't think we need it

.circleci/config.yml

@@ -31,7 +31,7 @@ aliases:
        if [[ $PY_VER = "py2" ]]; then
           conda create -q -n $PY_VER $CUSTOM_CHANNELS $CHANNELS $PKGS $TEMP_PKGS "python<3"
        else
-          conda create -q -n $PY_VER $CUSTOM_CHANNELS $CHANNELS $PKGS $TEMP_PKGS "python=3.6" nbsphinx easydev $COVERAGE_PKGS
+          conda create -q -n $PY_VER $CUSTOM_CHANNELS $CHANNELS $PKGS $TEMP_PKGS "python=3.6" sphinxcontrib-websupport nbsphinx easydev $COVERAGE_PKGS
        fi
 
   - &setup_vcs

tests/test_vcs_update_triggers_continents.py

@@ -0,0 +1,9 @@
+import basevcstest
+
+class TestVCSTextsExtents(basevcstest.VCSBaseTest):
+    def testUpdateDoesNotTriggerContinents(self):
+        s = self.clt["clt"][0]
+        self.x.plot(s, continents=0)
+        self.x.setcolormap("viridis")
+        self.checkImage("test_vcs_update_triggers_continents.png")
+

vcs/Canvas.py

@@ -4054,6 +4054,8 @@ def __plot(self, arglist, keyargs):
                     dn.g_name = arglist[4]
                     dn.array = arglist[:2]
                     dn.backend = returned_kargs
+                    if "continents" in keyargs:
+                        dn._continents = keyargs["continents"]
                 else:
                     dn = None