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func_inspect.cpython-35.opt-1.pyc
ש�W&3 � @ s d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d d � Z d d � Z d d d d � Z d d � Z d d � Z d d � Z f e � d d � Z d d � Z d d d � Z d S) z> My own variation on function-specific inspect-like features. � )�isliceN� )� _basestring)�pformat)�open_py_source)� PY3_OR_LATERc C sG d } y� | j } | j } t j j | � s� d j t j | � d � } d } | j d � r� t j d | � j � \ } } t | � } d | } | | | f St | � �, } | j } t t | | d d � � } Wd QRXd j t j | � � | | f SWnF t | d � r+t | j j � � | d f St | � | d f SYn Xd S) al Attempts to retrieve a reliable function code hash. The reason we don't use inspect.getsource is that it caches the source, whereas we want this to be modified on the fly when the function is modified. Returns ------- func_code: string The function code source_file: string The path to the file in which the function is defined. first_line: int The first line of the code in the source file. Notes ------ This function does a bit more magic than inspect, and is thus more robust. N� r r z <doctest z \<doctest (.*\.rst)\[(.*)\]\>z <doctest %s>�__code__���r )r � co_filename�os�path�exists�join�inspectZgetsourcelines� startswith�re�match�groups�intr �co_firstlineno�listr Zgetblock�hasattr�str�__hash__�repr)�funcZ source_file�codeZ source_codeZline_noZsource_file_objZ first_lineZ source_lines� r �/func_inspect.py� get_func_code s* ## r c C sl d d l } t | d � r' | j } n d d l } | j j } x& d D] } | j | | | � � } qF W| S) z2Windows cannot encode some characters in filename.r N�quote�<�>�!�:�\)r" r# r$ r% r& )�urllibr r! Z urllib.parse�parse�replace)�stringr' r! �charr r r �_clean_win_charsM s r, Tc C s- t | d � r | j } nL y t j | � } Wn6 t k rf t | d � r\ | j j } n d } Yn X| d k ry d } | d k r,y t j j t j | � � } Wn d } Yn X| d k r,| j t j � } | d j d � r� d | d <d j | � } | j d � r | d d � } | d | } | j d � } t | d � rV| j } n! t | d � rq| j } n d } | r�t | d � r�| | j k r�| j | | k r�d | } t j | � r�t | d � r�| j } | j | j � t j d k r#| r#t | � } d d � | D� } | | f S)a� Return the function import path (as a list of module names), and a name for the function. Parameters ---------- func: callable The func to inspect resolv_alias: boolean, optional If true, possible local aliases are indicated. win_characters: boolean, optional If true, substitute special characters using urllib.quote This is useful in Windows, as it cannot encode some filenames � __module__� __class__�unknownNr �__main__r z<ipython-inputz__ipython-input__�-z.py� �.� func_name�__name__� func_globalsz%s-alias�im_class�ntc S s g | ] } t | � � q Sr )r, )�.0�sr r r � <listcomp>� s z!get_func_name.<locals>.<listcomp>r r ���)r r- r Z getmodule� TypeErrorr. r r �abspathZ getsourcefile�split�sepr r �endswithr4 r5 r6 �ismethodr7 �append�namer, )r � resolv_aliasZwin_characters�module�filename�partsrD �klassr r r � get_func_name[ sR rJ c C s� y t j | � SWn� t k r� t j | � } d d l } d } | j d | � } | d | j d | j d | j d | j d g d d d i � SYn Xd S) a> Compatibility function to provide inspect.getfullargspec in Python 2 This should be rewritten using a backport of Python 3 signature once we drop support for Python 2.6. We went for a simpler approach at the time of writing because signature uses OrderedDict which is not available in Python 2.6. r NzAargs varargs varkw defaults kwonlyargs kwonlydefaults annotationsZ FullArgSpec�args�varargs�varkw�defaults� kwonlyargs�kwonlydefaultsZ annotations) r �getfullargspec�AttributeErrorZ getargspec� collections� namedtuplerK rL �keywordsrN )r �arg_specrS Z tuple_fieldsZ tuple_typer r r rQ � s rQ c C s; | d t r d n d � } t j | � } d j | | � S)z.Helper function to output a function signatureN� � z{0}{1})r r Z formatargspec�format)� function_namerV Zarg_spec_for_formatZ arg_spec_strr r r �_signature_str� s r[ c C sQ d } t | � d d � } d j d d � | j � D� � } | j | | | � S)z)Helper function to output a function callz {0}({1}, {2})r z, c s s% | ] \ } } d | | f Vq d S)z%s=%sNr )r9 �k�vr r r � <genexpr>� s z'_function_called_str.<locals>.<genexpr>r )r r �itemsrY )rZ rK �kwargsZ template_strZargs_strZ kwargs_strr r r �_function_called_str� s ra c s; t | � } t | t � r7 t d | t | � f � � t j | � r� t j | � r� | rt t j d | d d �d | d | i St | � � � j � j } � j p� f } | t � f d d � � j D� � } � j } � j } t j | � r| j g | } t | d d �\ } } t � } d } xt | � D]� \ } } | t | � k r�| � j k rx| | | | <q3t d | t | � � t | | | � f � � q:| t | � } | | k r�| j | � | | <q:y | | | | <Wq:t t f k r2t d t | � � t | | | � f � � Yq:Xq:Wt � } xh t | j � � D]T \ } } | | k rx| | | <qS| d k r�| | | <qSt d | | f � � qSW| d k r�| | d <| d k r�| | d d � } | | d <xI | D]A } | | k r| j | � q�t d | t | � � f � � q�W| S)a� Filters the given args and kwargs using a list of arguments to ignore, and a function specification. Parameters ---------- func: callable Function giving the argument specification ignore_lst: list of strings List of arguments to ignore (either a name of an argument in the function spec, or '*', or '**') *args: list Positional arguments passed to the function. **kwargs: dict Keyword arguments passed to the function Returns ------- filtered_args: list List of filtered positional and keyword arguments. zHignore_lst must be a list of parameters to ignore %s (type %s) was givenz4Cannot inspect object %s, ignore list will not work.� stacklevel� �*z**c 3 s | ] } � j | Vq d S)N)rP )r9 r\ )rV r r r^ � s z filter_args.<locals>.<genexpr>rE Fr zZKeyword-only parameter '%s' was passed as positional parameter for %s: %s was called.z5Wrong number of arguments for %s: %s was called.NzAIgnore list for %s() contains an unexpected keyword argument '%s'z9Ignore list: argument '%s' is not defined for function %sr ) r � isinstancer � ValueError�typer rB Z isfunction�warnings�warnrQ rK rO rN �tuplerL rM �__self__rJ �dict� enumerate�lenr[ ra �pop� IndexError�KeyError�sortedr_ r= )r Z ignore_lstrK r` Z arg_namesZ arg_defaultsZ arg_varargsZ arg_varkw�_rD Zarg_dictZ arg_positionZarg_name�positionZ varkwargsZ arg_valuerL �itemr )rV r � filter_args� sz " rv c O s t | � \ } } d d � | D� } | rJ | j | � d j | � } n | } t � } d } xu | D]m } t | d d �} t | � d k r� d | d d � } | d k r� d | } t | � } | j | � qf W| j d d � | j � D� � d j | � } d | | f } | | f S)Nc S s g | ] } | r | � q Sr r )r9 �mr r r r; B s z$format_signature.<locals>.<listcomp>r3 r �indentrc i� z%s...i� �P z %sc S s, g | ]" \ } } d | t | � f � q S)z%s=%s)r )r9 r] �ir r r r; R s z, z%s(%s))rJ rC r r r rn �extendr_ ) r rK r` rF rD Z module_pathZarg_strZprevious_length�arg� signaturer r r �format_signature? s( r~ ZMemoryc C s6 t | | | � \ } } d d d | | | f } | S)zi Returns a nicely formatted statement displaying the function call with the given arguments. z%s [%s] Calling %s... %sry rs )r~ )r rK r` Z object_namer r} �msgr r r � format_callY s r� )�__doc__� itertoolsr r rh r r Z_compatr �loggerr Z_memory_helpersr r r r, rJ rQ r[ ra rl rv r~ r� r r r r �<module> s$ 8 E p
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__init__.cpython-35.opt-1.pyc
4779 bytes
0644
__init__.cpython-35.pyc
4779 bytes
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_compat.cpython-35.opt-1.pyc
677 bytes
0644
_compat.cpython-35.pyc
677 bytes
0644
_memory_helpers.cpython-35.opt-1.pyc
3223 bytes
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_memory_helpers.cpython-35.pyc
3223 bytes
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_multiprocessing_helpers.cpython-35.opt-1.pyc
922 bytes
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_multiprocessing_helpers.cpython-35.pyc
922 bytes
0644
_parallel_backends.cpython-35.opt-1.pyc
12908 bytes
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_parallel_backends.cpython-35.pyc
12908 bytes
0644
disk.cpython-35.opt-1.pyc
2571 bytes
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disk.cpython-35.pyc
2571 bytes
0644
format_stack.cpython-35.opt-1.pyc
9075 bytes
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format_stack.cpython-35.pyc
9123 bytes
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func_inspect.cpython-35.opt-1.pyc
9763 bytes
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func_inspect.cpython-35.pyc
9763 bytes
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hashing.cpython-35.opt-1.pyc
6653 bytes
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hashing.cpython-35.pyc
6653 bytes
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logger.cpython-35.opt-1.pyc
4184 bytes
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logger.cpython-35.pyc
4184 bytes
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memory.cpython-35.opt-1.pyc
28122 bytes
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memory.cpython-35.pyc
28122 bytes
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my_exceptions.cpython-35.opt-1.pyc
2750 bytes
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my_exceptions.cpython-35.pyc
2750 bytes
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numpy_pickle.cpython-35.opt-1.pyc
15536 bytes
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numpy_pickle.cpython-35.pyc
15536 bytes
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numpy_pickle_compat.cpython-35.opt-1.pyc
7262 bytes
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numpy_pickle_compat.cpython-35.pyc
7393 bytes
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numpy_pickle_utils.cpython-35.opt-1.pyc
16434 bytes
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numpy_pickle_utils.cpython-35.pyc
16434 bytes
0644
parallel.cpython-35.opt-1.pyc
25898 bytes
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parallel.cpython-35.pyc
25898 bytes
0644
pool.cpython-35.opt-1.pyc
18841 bytes
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pool.cpython-35.pyc
18841 bytes
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testing.cpython-35.opt-1.pyc
2657 bytes
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testing.cpython-35.pyc
2657 bytes
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