update asserts

examples/widgets/tabview/lv_example_tabview_1.py

@@ -0,0 +1,25 @@
+# Create a Tab view object
+tabview = lv.tabview(lv.scr_act())
+
+# Add 3 tabs (the tabs are page (lv_page) and can be scrolled
+tab1 = tabview.add_tab("Tab 1")
+tab2 = tabview.add_tab("Tab 2")
+tab3 = tabview.add_tab("Tab 3")
+
+# Add content to the tabs
+label = lv.label(tab1)
+label.set_text("""This the first tab
+
+If the content
+of a tab
+become too long
+the it 
+automatically
+become
+scrollable.""")
+
+label = lv.label(tab2)
+label.set_text("Second tab")
+
+label = lv.label(tab3)
+label.set_text("Third tab")