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Diffstat (limited to 'Doc/library/stdtypes.rst')
| -rw-r--r-- | Doc/library/stdtypes.rst | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst index d677171..3f09b19 100644 --- a/Doc/library/stdtypes.rst +++ b/Doc/library/stdtypes.rst @@ -269,8 +269,8 @@ the same rule. [2]_ The constructors :func:`int`, :func:`float`, and :func:`complex` can be used to produce numbers of a specific type. All numeric types (except complex) support the following operations, sorted by -ascending priority (operations in the same box have the same priority; all -numeric operations have a higher priority than comparison operations): +ascending priority (all numeric operations have a higher priority than +comparison operations): +---------------------+---------------------------------+---------+--------------------+ | Operation | Result | Notes | Full documentation | @@ -404,8 +404,7 @@ The priorities of the binary bitwise operations are all lower than the numeric operations and higher than the comparisons; the unary operation ``~`` has the same priority as the other unary numeric operations (``+`` and ``-``). -This table lists the bitwise operations sorted in ascending priority -(operations in the same box have the same priority): +This table lists the bitwise operations sorted in ascending priority: +------------+--------------------------------+----------+ | Operation | Result | Notes | @@ -444,7 +443,7 @@ Additional Methods on Integer Types ----------------------------------- The int type implements the :class:`numbers.Integral` :term:`abstract base -class`. In addition, it provides one more method: +class`. In addition, it provides a few more methods: .. method:: int.bit_length() @@ -820,10 +819,10 @@ both mutable and immutable. The :class:`collections.abc.Sequence` ABC is provided to make it easier to correctly implement these operations on custom sequence types. -This table lists the sequence operations sorted in ascending priority -(operations in the same box have the same priority). In the table, *s* and *t* -are sequences of the same type, *n*, *i*, *j* and *k* are integers and *x* is -an arbitrary object that meets any type and value restrictions imposed by *s*. +This table lists the sequence operations sorted in ascending priority. In the +table, *s* and *t* are sequences of the same type, *n*, *i*, *j* and *k* are +integers and *x* is an arbitrary object that meets any type and value +restrictions imposed by *s*. The ``in`` and ``not in`` operations have the same priorities as the comparison operations. The ``+`` (concatenation) and ``*`` (repetition) @@ -4006,8 +4005,8 @@ before the statement body is executed and exited when the statement ends: The exception passed in should never be reraised explicitly - instead, this method should return a false value to indicate that the method completed successfully and does not want to suppress the raised exception. This allows - context management code (such as ``contextlib.nested``) to easily detect whether - or not an :meth:`__exit__` method has actually failed. + context management code to easily detect whether or not an :meth:`__exit__` + method has actually failed. Python defines several context managers to support easy thread synchronisation, prompt closure of files or other objects, and simpler manipulation of the active |