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versionadded

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Benjamin Peterson 2009-05-01 20:48:14 +00:00
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Doc/library/io.rst
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@ -373,6 +373,8 @@ I/O Base Classes
raw stream to return from this method. They raise
:exc:`UnsupportedOperation`.
.. versionadded:: 3.1
.. method:: read([n])
Read and return up to *n* bytes. If the argument is omitted, ``None``, or
@ -613,6 +615,8 @@ Text I/O
have the concept of an underlying buffer and calling this method will
raise :exc:`UnsupportedOperation`.
.. versionadded:: 3.1
.. method:: read(n)
Read and return at most *n* characters from the stream as a single