diff -r a1b25790bc5c -r 73779c4c135a eric6/DebugClients/Python/DebugClientBase.py
--- a/eric6/DebugClients/Python/DebugClientBase.py Tue May 21 22:44:17 2019 +0200
+++ b/eric6/DebugClients/Python/DebugClientBase.py Wed May 29 22:14:02 2019 +0200
@@ -1837,7 +1837,7 @@
len(value), value.typecode)
elif valtype == 'collections.defaultdict':
rvalue = "{0:d}|{1}".format(
- len(value), value.default_factory)
+ len(value), value.default_factory.__name__)
elif valtype == "numpy.ndarray":
rvalue = "x".join(str(x) for x in value.shape)
elif valtypename == "MultiValueDict":
