diff options
Diffstat (limited to 'Doc/library/exceptions.rst')
| -rw-r--r-- | Doc/library/exceptions.rst | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/Doc/library/exceptions.rst b/Doc/library/exceptions.rst index c09e1615a5b..a73cc2e8a2d 100644 --- a/Doc/library/exceptions.rst +++ b/Doc/library/exceptions.rst @@ -204,10 +204,16 @@ The following exceptions are the exceptions that are usually raised. assignment fails. (When an object does not support attribute references or attribute assignments at all, :exc:`TypeError` is raised.) - The :attr:`name` and :attr:`obj` attributes can be set using keyword-only - arguments to the constructor. When set they represent the name of the attribute - that was attempted to be accessed and the object that was accessed for said - attribute, respectively. + The optional *name* and *obj* keyword-only arguments + set the corresponding attributes: + + .. attribute:: name + + The name of the attribute that was attempted to be accessed. + + .. attribute:: obj + + The object that was accessed for the named attribute. .. versionchanged:: 3.10 Added the :attr:`name` and :attr:`obj` attributes. @@ -215,7 +221,7 @@ The following exceptions are the exceptions that are usually raised. .. exception:: EOFError Raised when the :func:`input` function hits an end-of-file condition (EOF) - without reading any data. (N.B.: the :meth:`io.IOBase.read` and + without reading any data. (Note: the :meth:`!io.IOBase.read` and :meth:`io.IOBase.readline` methods return an empty string when they hit EOF.) @@ -312,9 +318,11 @@ The following exceptions are the exceptions that are usually raised. unqualified names. The associated value is an error message that includes the name that could not be found. - The :attr:`name` attribute can be set using a keyword-only argument to the - constructor. When set it represent the name of the variable that was attempted - to be accessed. + The optional *name* keyword-only argument sets the attribute: + + .. attribute:: name + + The name of the variable that was attempted to be accessed. .. versionchanged:: 3.10 Added the :attr:`name` attribute. @@ -382,7 +390,7 @@ The following exceptions are the exceptions that are usually raised. The corresponding error message, as provided by the operating system. It is formatted by the C - functions :c:func:`perror` under POSIX, and :c:func:`FormatMessage` + functions :c:func:`!perror` under POSIX, and :c:func:`!FormatMessage` under Windows. .. attribute:: filename @@ -398,7 +406,7 @@ The following exceptions are the exceptions that are usually raised. .. versionchanged:: 3.3 :exc:`EnvironmentError`, :exc:`IOError`, :exc:`WindowsError`, :exc:`socket.error`, :exc:`select.error` and - :exc:`mmap.error` have been merged into :exc:`OSError`, and the + :exc:`!mmap.error` have been merged into :exc:`OSError`, and the constructor may return a subclass. .. versionchanged:: 3.4 @@ -597,7 +605,7 @@ The following exceptions are the exceptions that are usually raised. handled, the Python interpreter exits; no stack traceback is printed. The constructor accepts the same optional argument passed to :func:`sys.exit`. If the value is an integer, it specifies the system exit status (passed to - C's :c:func:`exit` function); if it is ``None``, the exit status is zero; if + C's :c:func:`!exit` function); if it is ``None``, the exit status is zero; if it has another type (such as a string), the object's value is printed and the exit status is one. |