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Diffstat (limited to 'Doc/library/urllib.error.rst')
| -rw-r--r-- | Doc/library/urllib.error.rst | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/Doc/library/urllib.error.rst b/Doc/library/urllib.error.rst index 282329f..e20db27 100644 --- a/Doc/library/urllib.error.rst +++ b/Doc/library/urllib.error.rst @@ -8,21 +8,23 @@ The :mod:`urllib.error` module defines the exception classes for exceptions -raised by :mod:`urllib.request`. The base exception class is :exc:`URLError`, -which inherits from :exc:`IOError`. +raised by :mod:`urllib.request`. The base exception class is :exc:`URLError`. The following exceptions are raised by :mod:`urllib.error` as appropriate: .. exception:: URLError The handlers raise this exception (or derived exceptions) when they run into - a problem. It is a subclass of :exc:`IOError`. + a problem. It is a subclass of :exc:`OSError`. .. attribute:: reason The reason for this error. It can be a message string or another - exception instance (:exc:`socket.error` for remote URLs, :exc:`OSError` - for local URLs). + exception instance. + + .. versionchanged:: 3.3 + :exc:`URLError` has been made a subclass of :exc:`OSError` instead + of :exc:`IOError`. .. exception:: HTTPError |