Switch to using %r in the format string.
diff --git a/Parser/asdl.py b/Parser/asdl.py
index e8f9b1c..d6f5ec5 100644
--- a/Parser/asdl.py
+++ b/Parser/asdl.py
@@ -98,7 +98,7 @@
def t_default(self, s):
r" . +"
- raise ValueError, "unmatched input: %s" % repr(s)
+ raise ValueError, "unmatched input: %r" % s
class ASDLParser(spark.GenericParser, object):
def __init__(self):
diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py
index 46f46d8..d7d2a3f 100755
--- a/Parser/asdl_c.py
+++ b/Parser/asdl_c.py
@@ -47,7 +47,7 @@
# XXX this should be fixed for real
if i == -1 and 'GeneratorExp' in cur:
i = size + 3
- assert i != -1, "Impossible line %d to reflow: %s" % (size, repr(s))
+ assert i != -1, "Impossible line %d to reflow: %r" % (size, s)
lines.append(padding + cur[:i])
if len(lines) == 1:
# find new size based on brace