added PicklingError exception
diff --git a/Lib/pickle.py b/Lib/pickle.py
index 7984b98..44447d4 100644
--- a/Lib/pickle.py
+++ b/Lib/pickle.py
@@ -126,11 +126,13 @@
"""
__format_version__ = "1.0" # File format version
-__version__ = "1.2" # Code version
+__version__ = "1.4" # Code version
from types import *
import string
+PicklingError = "pickle.PicklingError"
+
AtomicTypes = [NoneType, IntType, FloatType, StringType]
def safe(object):
@@ -191,7 +193,12 @@
self.write(GET + `d` + '\n')
return
t = type(object)
- self.dispatch[t](self, object)
+ try:
+ f = self.dispatch[t]
+ except KeyError:
+ raise PicklingError, \
+ "can't pickle %s objects" % `t.__name__`
+ f(self, object)
def persistent_id(self, object):
return None