Excluded from coverage code I'm not currently using.

kiplot/kicad/v5_sch.py

@@ -1101,7 +1101,8 @@ class Schematic(object):
         """ A list of all the components. """
         if exclude_power:
             components = [c for c in self.components if not c.is_power]
-        else:
+        else:  # pragma: no cover
+            # Currently unused
             components = [c for c in self.components]
         for sch in self.sheets:
             components.extend(sch.sheet.get_components(exclude_power))