typos

docs/advanced.rst

@@ -1190,7 +1190,7 @@ Pickling support
 
 
 Python's ``pickle`` module provides a powerful facility to serialize and
 Python's ``pickle`` module provides a powerful facility to serialize and
 de-serialize a Python object graph into a binary data stream. To pickle and
 de-serialize a Python object graph into a binary data stream. To pickle and
-unpickle C++ classes using pybind11, two additional functions most be provided.
+unpickle C++ classes using pybind11, two additional functions must be provided.
 Suppose the class in question has the following signature:
 Suppose the class in question has the following signature:
 
 
 .. code-block:: cpp
 .. code-block:: cpp
@@ -1243,7 +1243,7 @@ An instance can now be pickled as follows:
 
 
     p = Pickleable("test_value")
     p = Pickleable("test_value")
     p.setExtra(15)
     p.setExtra(15)
-    data = cPickle.dumps(p, -1)
+    data = pickle.dumps(p, -1)
 
 
 Note that only the cPickle module is supported on Python 2.7. It is also
 Note that only the cPickle module is supported on Python 2.7. It is also
 important to request usage of the highest protocol version using the ``-1``
 important to request usage of the highest protocol version using the ``-1``