Plan 9 from Bell Labs’s /usr/web/sources/contrib/bichued/root/sys/lib/python/inspect.pyc

Copyright © 2021 Plan 9 Foundation.
Distributed under the MIT License.
Download the Plan 9 distribution.


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d�Zd�Zd�Zd�Zd�Zd�Zd�Zdd�Zd�Zd�Zd�Z d�Z!d�Z"d�Z#d�Z$d�Z%d �Z&dd!�Z'hZ(hZ)dd"�Z*d#�Z+d$�Z,d%e-fd&��YZ.d'dFd(��YZ/d)�Z0d*�Z1d+�Z2d,�Z3d-d.�Z4dG\Z5Z6Z7Z8d3�Z9d4�Z:d5�Z;d6�Z<e<d7�Z=ddde>d8�d9�d:�e<d;�Z?e>d<�d=�d>�e<d?�Z@d/d@�ZAdA�ZBd/dB�ZCd/dC�ZDeiEZFd/dD�ZGd/dE�ZHdS(HsuGet useful information from live Python objects.

This module encapsulates the interface provided by the internal special
attributes (func_*, co_*, im_*, tb_*, etc.) in a friendlier fashion.
It also provides some help for examining source code and class layout.

Here are some of the useful functions provided by this module:

    ismodule(), isclass(), ismethod(), isfunction(), istraceback(),
        isframe(), iscode(), isbuiltin(), isroutine() - check object types
    getmembers() - get members of an object that satisfy a given condition

    getfile(), getsourcefile(), getsource() - find an object's source code
    getdoc(), getcomments() - get documentation on an object
    getmodule() - determine the module that an object came from
    getclasstree() - arrange classes so as to represent their hierarchy

    getargspec(), getargvalues() - get info about function arguments
    formatargspec(), formatargvalues() - format an argument spec
    getouterframes(), getinnerframes() - get info about frames
    currentframe() - get the current stack frame
    stack(), trace() - get info about frames on the stack or in a traceback
sKa-Ping Yee <ping@lfw.org>s
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attrgettercCst|ti�S(s�Return true if the object is a module.

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    attribute, but beyond that the set of attributes varies.  __name__ is
    usually sensible, and __doc__ often is.

    Methods implemented via descriptors that also pass one of the other
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R(R(R((s/sys/lib/python/inspect.pytisdatadescriptorRstMemberDescriptorTypecCst|ti�S(s�Return true if the object is a member descriptor.

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        modules.(tFalse(R((s/sys/lib/python/inspect.pyRfstGetSetDescriptorTypecCst|ti�S(s�Return true if the object is a getset descriptor.

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        modules.(RRR(R((s/sys/lib/python/inspect.pytisgetsetdescriptoroscCstS(s�Return true if the object is a getset descriptor.

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        modules.(R(R((s/sys/lib/python/inspect.pyRwscCst|ti�S(sReturn true if the object is a user-defined function.

    Function objects provide these attributes:
        __doc__         documentation string
        __name__        name with which this function was defined
        func_code       code object containing compiled function bytecode
        func_defaults   tuple of any default values for arguments
        func_doc        (same as __doc__)
        func_globals    global namespace in which this function was defined
        func_name       (same as __name__)(RRtFunctionType(R((s/sys/lib/python/inspect.pyR~scCst|ti�S(sbReturn true if the object is a traceback.

    Traceback objects provide these attributes:
        tb_frame        frame object at this level
        tb_lasti        index of last attempted instruction in bytecode
        tb_lineno       current line number in Python source code
        tb_next         next inner traceback object (called by this level)(RRt
TracebackType(R((s/sys/lib/python/inspect.pytistraceback�scCst|ti�S(s|Return true if the object is a frame object.

    Frame objects provide these attributes:
        f_back          next outer frame object (this frame's caller)
        f_builtins      built-in namespace seen by this frame
        f_code          code object being executed in this frame
        f_exc_traceback traceback if raised in this frame, or None
        f_exc_type      exception type if raised in this frame, or None
        f_exc_value     exception value if raised in this frame, or None
        f_globals       global namespace seen by this frame
        f_lasti         index of last attempted instruction in bytecode
        f_lineno        current line number in Python source code
        f_locals        local namespace seen by this frame
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        f_trace         tracing function for this frame, or None(RRt	FrameType(R((s/sys/lib/python/inspect.pytisframe�scCst|ti�S(suReturn true if the object is a code object.

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        co_filename     name of file in which this code object was created
        co_firstlineno  number of first line in Python source code
        co_flags        bitmap: 1=optimized | 2=newlocals | 4=*arg | 8=**arg
        co_lnotab       encoded mapping of line numbers to bytecode indices
        co_name         name with which this code object was defined
        co_names        tuple of names of local variables
        co_nlocals      number of local variables
        co_stacksize    virtual machine stack space required
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        2. The class which defined this attribute (a class).

        3. The object as obtained directly from the defining class's
           __dict__, not via getattr.  This is especially important for
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