SF patch #1007189, multi-line imports, for instance:
"from blah import (foo, bar
baz, bongo)"
diff --git a/Grammar/Grammar b/Grammar/Grammar
index 8a7eb59..9e4dad8 100644
--- a/Grammar/Grammar
+++ b/Grammar/Grammar
@@ -51,9 +51,13 @@
return_stmt: 'return' [testlist]
yield_stmt: 'yield' testlist
raise_stmt: 'raise' [test [',' test [',' test]]]
-import_stmt: 'import' dotted_as_name (',' dotted_as_name)* | 'from' dotted_name 'import' ('*' | import_as_name (',' import_as_name)*)
+import_stmt: import_name | import_from
+import_name: 'import' dotted_as_names
+import_from: 'from' dotted_name 'import' ('*' | '(' import_as_names ')' | import_as_names)
import_as_name: NAME [NAME NAME]
dotted_as_name: dotted_name [NAME NAME]
+import_as_names: import_as_name (',' import_as_name)* [',']
+dotted_as_names: dotted_as_name (',' dotted_as_name)*
dotted_name: NAME ('.' NAME)*
global_stmt: 'global' NAME (',' NAME)*
exec_stmt: 'exec' expr ['in' test [',' test]]