Return NotImplemented
diff --git a/Lib/fontTools/ttLib/tables/otBase.py b/Lib/fontTools/ttLib/tables/otBase.py
index 3435986..77585f7 100644
--- a/Lib/fontTools/ttLib/tables/otBase.py
+++ b/Lib/fontTools/ttLib/tables/otBase.py
@@ -290,7 +290,7 @@
return not self.__eq__(other)
def __eq__(self, other):
if type(self) != type(other):
- raise TypeError("unordered types %s() < %s()", type(self), type(other))
+ return NotImplemented
return self.items == other.items
def _doneWriting(self, internedTables=None):
@@ -679,7 +679,7 @@
return not self.__eq__(other)
def __eq__(self, other):
if type(self) != type(other):
- raise TypeError("unordered types %s() < %s()", type(self), type(other))
+ return NotImplemented
self.ensureDecompiled()
other.ensureDecompiled()
@@ -848,5 +848,5 @@
return not self.__eq__(other)
def __eq__(self, other):
if type(self) != type(other):
- raise TypeError("unordered types %s() < %s()", type(self), type(other))
+ return NotImplemented
return self.__dict__ == other.__dict__