diff --git a/Objects/exceptions.c b/Objects/exceptions.c
--- a/Objects/exceptions.c
+++ b/Objects/exceptions.c
@@ -435,12 +435,13 @@
 
 #define ComplexExtendsException(EXCBASE, EXCNAME, EXCSTORE, EXCNEW, \
                                 EXCMETHODS, EXCMEMBERS, EXCGETSET, \
-                                EXCSTR, EXCDOC) \
+                                EXCSTR, EXCREPR, EXCDOC) \
 static PyTypeObject _PyExc_ ## EXCNAME = { \
     PyVarObject_HEAD_INIT(NULL, 0) \
     # EXCNAME, \
     sizeof(Py ## EXCSTORE ## Object), 0, \
-    (destructor)EXCSTORE ## _dealloc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+    (destructor)EXCSTORE ## _dealloc, 0, 0, 0, 0, \
+    (reprfunc)EXCREPR, 0, 0, 0, 0, 0, \
     (reprfunc)EXCSTR, 0, 0, 0, \
     Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC, \
     PyDoc_STR(EXCDOC), (traverseproc)EXCSTORE ## _traverse, \
@@ -525,6 +526,7 @@
     StopIteration_members, /* members */
     0,                     /* getset */
     0,                     /* str */
+    0,                     /* repr */
     "Signal the end from iterator.__next__()."
 );
 
@@ -588,7 +590,7 @@
 };
 
 ComplexExtendsException(PyExc_BaseException, SystemExit, SystemExit,
-                        0, 0, SystemExit_members, 0, 0,
+                        0, 0, SystemExit_members, 0, 0, 0,
                         "Request to exit from the interpreter.");
 
 /*
@@ -670,13 +672,20 @@
 static PyObject *
 ImportError_str(PyImportErrorObject *self)
 {
-    if (self->msg) {
-        Py_INCREF(self->msg);
-        return self->msg;
-    }
-    else {
-        return BaseException_str((PyBaseExceptionObject *)self);
-    }
+    if (self->msg || self->name || self->path)
+        return PyUnicode_FromFormat("%V, %V, %V", self->msg, "", self->name, "", self->path, "");        
+    return BaseException_str((PyBaseExceptionObject *)self);
+}
+
+static PyObject *
+ImportError_repr(PyImportErrorObject *self)
+{
+    if (self->msg || self->name || self->path)
+        return PyUnicode_FromFormat("<ImportError %R, %R, %R>",
+            self->msg ? self->msg : Py_None,
+            self->name ? self->name : Py_None,
+            self->path ? self->path : Py_None);
+    return BaseException_repr((PyBaseExceptionObject *)self);
 }
 
 static PyMemberDef ImportError_members[] = {
@@ -696,7 +705,7 @@
 ComplexExtendsException(PyExc_Exception, ImportError,
                         ImportError, 0 /* new */,
                         ImportError_methods, ImportError_members,
-                        0 /* getset */, ImportError_str,
+                        0 /* getset */, ImportError_str, ImportError_repr,
                         "Import can't find module, or can't find name in "
                         "module.");
 
@@ -1112,7 +1121,7 @@
 ComplexExtendsException(PyExc_Exception, OSError,
                         OSError, OSError_new,
                         OSError_methods, OSError_members, OSError_getset,
-                        OSError_str,
+                        OSError_str, 0,
                         "Base class for I/O related errors.");
 
 
@@ -1364,7 +1373,7 @@
 
 ComplexExtendsException(PyExc_Exception, SyntaxError, SyntaxError,
                         0, 0, SyntaxError_members, 0,
-                        SyntaxError_str, "Invalid syntax.");
+                        SyntaxError_str, 0, "Invalid syntax.");
 
 
 /*
@@ -1417,7 +1426,7 @@
 }
 
 ComplexExtendsException(PyExc_LookupError, KeyError, BaseException,
-                        0, 0, 0, 0, KeyError_str, "Mapping key not found.");
+                        0, 0, 0, 0, KeyError_str, 0, "Mapping key not found.");
 
 
 /*