Commit fb104def authored by Fred Drake's avatar Fred Drake

fix typos

parent 3e920b2e
......@@ -15,7 +15,7 @@
import persistent
class Length(persistent.Persistent):
"""BTree lengths are too expensive to compute
"""BTree lengths are often too expensive to compute.
Objects that use BTrees need to keep track of lengths themselves.
This class provides an object for doing this.
......@@ -24,10 +24,10 @@ class Length(persistent.Persistent):
resolution.
It is tempting to to assign length objects to __len__ attributes
to provide instance-specific __len__ methods. However, this no
to provide instance-specific __len__ methods. However, this no
longer works as expected, because new-style classes cache
class-defined slot methods (like __len__) in C type slots. Thus,
instance-define slot fillers are ignores.
instance-defined slot fillers are ignored.
"""
......
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