author | Shane McErlean <shane.mcerlean@accenture.com> |
Fri, 27 Aug 2010 15:33:49 +0100 | |
changeset 101 | 1e82a8be084a |
parent 1 | 2fb8b9db1c86 |
permissions | -rw-r--r-- |
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:mod:`MacOS` --- Access to Mac OS interpreter features |
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====================================================== |
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.. module:: MacOS |
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:platform: Mac |
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:synopsis: Access to Mac OS-specific interpreter features. |
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:deprecated: |
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This module provides access to MacOS specific functionality in the Python |
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interpreter, such as how the interpreter eventloop functions and the like. Use |
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with care. |
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.. warning:: |
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This module is removed in 3.0. |
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Note the capitalization of the module name; this is a historical artifact. |
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.. data:: runtimemodel |
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Always ``'macho'``, from Python 2.4 on. In earlier versions of Python the value |
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could also be ``'ppc'`` for the classic Mac OS 8 runtime model or ``'carbon'`` |
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for the Mac OS 9 runtime model. |
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.. data:: linkmodel |
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The way the interpreter has been linked. As extension modules may be |
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incompatible between linking models, packages could use this information to give |
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more decent error messages. The value is one of ``'static'`` for a statically |
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linked Python, ``'framework'`` for Python in a Mac OS X framework, ``'shared'`` |
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for Python in a standard Unix shared library. Older Pythons could also have the |
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value ``'cfm'`` for Mac OS 9-compatible Python. |
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.. exception:: Error |
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.. index:: module: macerrors |
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This exception is raised on MacOS generated errors, either from functions in |
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this module or from other mac-specific modules like the toolbox interfaces. The |
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arguments are the integer error code (the :cdata:`OSErr` value) and a textual |
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description of the error code. Symbolic names for all known error codes are |
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defined in the standard module :mod:`macerrors`. |
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.. function:: GetErrorString(errno) |
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Return the textual description of MacOS error code *errno*. |
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.. function:: DebugStr(message [, object]) |
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On Mac OS X the string is simply printed to stderr (on older Mac OS systems more |
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elaborate functionality was available), but it provides a convenient location to |
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attach a breakpoint in a low-level debugger like :program:`gdb`. |
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.. note:: |
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Not available in 64-bit mode. |
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.. function:: SysBeep() |
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Ring the bell. |
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.. note:: |
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Not available in 64-bit mode. |
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.. function:: GetTicks() |
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Get the number of clock ticks (1/60th of a second) since system boot. |
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.. function:: GetCreatorAndType(file) |
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Return the file creator and file type as two four-character strings. The *file* |
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parameter can be a pathname or an ``FSSpec`` or ``FSRef`` object. |
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.. note:: |
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It is not possible to use an ``FSSpec`` in 64-bit mode. |
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.. function:: SetCreatorAndType(file, creator, type) |
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Set the file creator and file type. The *file* parameter can be a pathname or an |
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``FSSpec`` or ``FSRef`` object. *creator* and *type* must be four character |
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strings. |
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.. note:: |
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It is not possible to use an ``FSSpec`` in 64-bit mode. |
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.. function:: openrf(name [, mode]) |
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Open the resource fork of a file. Arguments are the same as for the built-in |
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function :func:`open`. The object returned has file-like semantics, but it is |
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not a Python file object, so there may be subtle differences. |
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.. function:: WMAvailable() |
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Checks whether the current process has access to the window manager. The method |
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will return ``False`` if the window manager is not available, for instance when |
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110 |
running on Mac OS X Server or when logged in via ssh, or when the current |
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111 |
interpreter is not running from a fullblown application bundle. A script runs |
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112 |
from an application bundle either when it has been started with |
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113 |
:program:`pythonw` instead of :program:`python` or when running as an applet. |
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114 |
|
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115 |
.. function:: splash([resourceid]) |
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116 |
|
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117 |
Opens a splash screen by resource id. Use resourceid ``0`` to close |
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118 |
the splash screen. |
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119 |
|
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120 |
.. note:: |
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121 |
|
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122 |
Not available in 64-bit mode. |
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123 |