B лd@sxdZddlZddlZddlmZddlmZddlmZddZdd Z d d Z d d Z ddZ ddZ daddZdS)z"Utility to retrieve function args.N) config_pb2) tf_decorator) tf_inspectcCs"t|\}}t|o |jdk S)N)runwraprismethod__self__)fn_r W/var/www/html/venv/lib/python3.7/site-packages/tensorflow/python/util/function_utils.py_is_bound_methodsr cCst|dot|jS)N__call__)hasattrrrr )objr r r _is_callable_objectsrcspttjr8tj}fdd|tjdD}n0trFjt j}t rh|rh| dt |S)a Get argument names for function-like object. Args: fn: Function, or function-like object (e.g., result of `functools.partial`). Returns: `tuple` of string argument names. Raises: ValueError: if partial function has positionally bound arguments csg|]}|jpgkr|qSr )keywords).0a)rr r 1szfn_args..Nr) isinstance functoolspartialfn_argsfunclenargsrr rgetfullargspecr poptuple)rrr )rr r#s  "   rcCsVt|tjr|j}n2t|r$|j}n"t|sFtd|dt|dt |j dk S)a-Returns whether the passed callable has **kwargs in its signature. Args: fn: Function, or function-like object (e.g., result of `functools.partial`). Returns: `bool`: if `fn` has **kwargs in its signature. Raises: `TypeError`: If fn is not a Function, or function-like object. z1Argument `fn` should be a callable. Received: fn=z (of type )N) rrrrrr callable TypeErrortyperrvarkw)rr r r has_kwargs>s r$cCszt|\}}t|r\t|r&|jSt|rNdt|j jt |jfSt t |Snt d|dt |ddS)z Returns name of passed callable.z%s.%sz2Argument `func` must be a callable. Received func=z (of type rN)rrr r isfunction__name__rsixget_method_self __class__get_method_functionstrr" ValueError)rr r r r get_func_nameUs  r-cCsvt|\}}t|rXt|s*t|r4t|Sy t|jSt k rTdSXnt d|dt |ddS)z?Returns func_code of passed callable, or None if not available.Nz2Argument `func` must be a callable. Received func=z (of type r) rrr rr%rr'get_function_coder AttributeErrorr,r")rr r r r get_func_codefs  r0cCs*tdkr&t}|jj}d|_|atS)NT)#_rewriter_config_optimizer_disabledr ConfigProto graph_optionsrewrite_optionsdisable_meta_optimizerSerializeToString)configZrewriter_configr r r get_disabled_rewriter_config}s r8)__doc__rr'tensorflow.core.protobufrtensorflow.python.utilrrr rrr$r-r0r1r8r r r r s