Fix test failures for repr.py.

But shouldn't we kill this module?  How many pprint clones do we need?

Lib/repr.py

@@ -18,7 +18,7 @@ class Repr:
         self.maxdeque = 6
         self.maxstring = 30
         self.maxlong = 40
-        self.maxother = 20
+        self.maxother = 30
 
     def repr(self, x):
         return self.repr1(x, self.maxlevel)
@@ -31,12 +31,7 @@ class Repr:
         if hasattr(self, 'repr_' + typename):
             return getattr(self, 'repr_' + typename)(x, level)
         else:
-            s = __builtin__.repr(x)
-            if len(s) > self.maxother:
-                i = max(0, (self.maxother-3)//2)
-                j = max(0, self.maxother-3-i)
-                s = s[:i] + '...' + s[len(s)-j:]
-            return s
+            return self.repr_instance(x, level)
 
     def _repr_iterable(self, x, level, left, right, maxiter, trail=''):
         n = len(x)
@@ -112,9 +107,9 @@ class Repr:
             # exceptions -- then make up something
         except:
             return '<%s instance at %x>' % (x.__class__.__name__, id(x))
-        if len(s) > self.maxstring:
-            i = max(0, (self.maxstring-3)//2)
-            j = max(0, self.maxstring-3-i)
+        if len(s) > self.maxother:
+            i = max(0, (self.maxother-3)//2)
+            j = max(0, self.maxother-3-i)
             s = s[:i] + '...' + s[len(s)-j:]
         return s
 

Lib/test/test_repr.py

@@ -111,7 +111,7 @@ class ReprTests(unittest.TestCase):
         s = r(ClassWithFailingRepr)
         self.failUnless(s.startswith("<class "))
         self.failUnless(s.endswith(">"))
-        self.failUnless(s.find("...") == 8)
+        self.failUnless(s.find("...") in [12, 13])
 
     def test_file(self):
         fp = open(unittest.__file__)
@@ -249,8 +249,7 @@ class bar:
 ''')
         from areallylongpackageandmodulenametotestreprtruncation.areallylongpackageandmodulenametotestreprtruncation import bar
         # Module name may be prefixed with "test.", depending on how run.
-        self.failUnless(repr(bar.bar).startswith(
-            "<class %s.bar at 0x" % bar.__name__))
+        self.assertEquals(repr(bar.bar), "<class '%s.bar'>" % bar.__name__)
 
     def test_instance(self):
         touch(os.path.join(self.subpkgname, 'baz'+os.extsep+'py'), '''\
@@ -260,7 +259,7 @@ class baz:
         from areallylongpackageandmodulenametotestreprtruncation.areallylongpackageandmodulenametotestreprtruncation import baz
         ibaz = baz.baz()
         self.failUnless(repr(ibaz).startswith(
-            "<%s.baz instance at 0x" % baz.__name__))
+            "<%s.baz object at 0x" % baz.__name__))
 
     def test_method(self):
         eq = self.assertEquals
@@ -275,7 +274,7 @@ class aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
         # Bound method next
         iqux = qux.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa()
         self.failUnless(repr(iqux.amethod).startswith(
-            '<bound method aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.amethod of <%s.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa instance at 0x' \
+            '<bound method aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.amethod of <%s.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa object at 0x' \
             % (qux.__name__,) ))
 
     def test_builtin_function(self):
@@ -286,7 +285,7 @@ class ClassWithRepr:
     def __init__(self, s):
         self.s = s
     def __repr__(self):
-        return "ClassWithLongRepr(%r)" % self.s
+        return "ClassWithRepr(%r)" % self.s
 
 
 class ClassWithFailingRepr: