
    קgy                       d dl mZ d dlZd dlZd dlZd dlZd dl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mZmZmZmZmZmZmZmZmZmZ d dlmZ d dlmZ d dl m!Z! d d	l"m#Z#  ej$        e%          Z&erd dl'Z'd dl(Z(	  G d
 de          Z) G d de          Z* G d dej+                  Z,	  G d d          Z- G d de          Z.ej/         G d d                      Z0 ed          Z1	 ej/         G d d                      Z2	 ej/         G d de2                      Z3	  G d dee1                   Z4 G d d          Z5 G d d           Z6 G d! d"e4e6                   Z7 G d# d$          Z8 G d% d&e4e8                   Z9	  G d' d(          Z: G d) d*e4e5                   Z; ej<                    Z=	  G d+ d,          Z> G d- d.          Z?ed>d1            Z@ed?d3            ZA ej/        d45           G d6 d7                      ZB ej/        d45           G d8 d9eB                      ZCd@dAd<ZDd= ZEdS )B    )annotationsN)abstractmethod)contextmanager)AnyCallableDictGenericList
NamedTupleOptionalSetTupleTYPE_CHECKINGTypeVar)set_context_frame)_pytree)CapturedTraceback)WeakTensorKeyDictionaryc                  *    e Zd ZU ded<   ded<   d ZdS )	CompileIdintframe_idframe_compile_idc                $    | j          d| j         S )N/)r   r   selfs    I/var/www/html/ai-engine/env/lib/python3.11/site-packages/torch/_guards.py__str__zCompileId.__str__@   s    -99$"7999    N__name__
__module____qualname____annotations__r    r    r   r   r   7   s<         MMM
 : : : : :r    r   c                  *    e Zd ZU ded<   ded<   d ZdS )TraceIdr   
compile_idr   attemptc                b    | j         dk    rt          | j                  S | j         d| j          S )Nr   _)r*   strr)   r   s    r   r   zTraceId.__str__J   s7    <1t'''o66666r    Nr!   r&   r    r   r(   r(   D   s<          LLL7 7 7 7 7r    r(   c                  t    e Zd ZdZdZdZdZdZdZdZ	dZ
d	Zd
ZdZdZdZdZdZdZddZddZddZddZd ZdS )GuardSourcer                           	   
                  returnboolc                6    | t           j        t           j        fv S N)r/   GLOBAL_FSDP_MODULELOCAL_FSDP_MODULEr   s    r   is_fsdp_modulezGuardSource.is_fsdp_modulec   s    68UVVVr    c                ^    | t           j        t           j        fv p|                                 S rB   )r/   GLOBAL_SPECIALIZED_NN_MODULELOCAL_SPECIALIZED_NN_MODULErE   r   s    r   is_specialized_nn_modulez$GuardSource.is_specialized_nn_modulef   s6    87 % ""$$	
r    c                b    | t           j        t           j        t           j        t           j        fv S rB   )r/   GLOBAL_UNSPECIALIZED_NN_MODULELOCAL_UNSPECIALIZED_NN_MODULE&GLOBAL_UNSPECIALIZED_BUILTIN_NN_MODULE%LOCAL_UNSPECIALIZED_BUILTIN_NN_MODULEr   s    r   is_unspecialized_nn_modulez&GuardSource.is_unspecialized_nn_moduleq   s,    65>=	
 
 	
r    c                6    | t           j        t           j        fv S rB   )r/   rM   rN   r   s    r   "is_unspecialized_builtin_nn_modulez.GuardSource.is_unspecialized_builtin_nn_moduley   s     >=
 
 	
r    c                x    | t           j        t           j        t           j        t           j        t           j        fv S rB   )r/   LOCALrH   rD   rL   rN   r   s    r   is_localzGuardSource.is_local   s2    3)5=
 
 	
r    Nr?   r@   )r"   r#   r$   rS   GLOBALrH   rG   CONSTANTRANDOM_VALUE	SHAPE_ENVrD   rC   BACKWARD_STATE	EPHEMERALSYNTHETIC_LOCALrL   rK   rN   rM   rE   rI   rO   rQ   rT   r&   r    r   r/   r/   Q   s        EF"##$ HLINIO$&!%'",.)-/*W W W W	
 	
 	
 	

 
 
 

 
 
 

 
 
 
 
r    r/   c                      e Zd ZdS )GuardBuilderBaseNr"   r#   r$   r&   r    r   r^   r^      s        Dr    r^   c                  $    e Zd ZU ded<   ded<   dS )
ShapeGuardz
sympy.Exprexprr   stackN)r"   r#   r$   r%   r&   r    r   ra   ra      s*         r    ra   c                     e Zd ZU ded<   ded<   dZded<   dZded<   dZd	ed
<   dZded<   dZded<   dZ	ded<   dZ
ded<   d Zd Zd Zd Zed&d            Zed'd            Zed             Zd Zd Zd(d!Zd" Zd# Zd$ Zd% ZdS ))GuardSourceoriginating_sourcez)Callable[[GuardBuilderBase, Guard], None]	create_fnNzOptional[List[str]]guard_types	code_listzOptional[object]obj_weakrefzOptional[type]guarded_class_weakrefzOptional[CapturedTraceback]rc   z Optional[traceback.StackSummary]
user_stackzOptional[int]_hashc                    | j         3t          | j        | j        t	          | j                  f          | _         | j         S rB   )rn   hashnamesourceidrh   r   s    r   __hash__zGuard.__hash__   s6    :ty$+r$.7I7IJKKDJzr    c                   ddl m} t          | j        t          j                  o| j        j        |j        u }|| j        r| j        j	        ndt          | j                  | j        |                                 j        j        fS )Nr   )GuardBuilder)torch._dynamo.guardsrv   
isinstancerh   	functoolspartialfuncDUPLICATE_INPUTrr   valuelenrq   inner_create_fn__code__co_firstlineno)r   rv   is_duplicate_inputs      r   sort_keyzGuard.sort_key   s     	655555 t~y'899 D#|'CC 	
 !%4DK"	NNI  ""+:
 	
r    c                V    |                                  |                                 k     S rB   )r   r   others     r   __lt__zGuard.__lt__   s    }}!1!111r    c                f    t          | j        t          j                  r| j        j        S | j        S rB   )ry   rh   rz   r{   r|   r   s    r   r   zGuard.inner_create_fn   s,    dni&788 	">&&>!r    r?   r-   c                4    | j                                         S rB   )rg   rq   r   s    r   rq   z
Guard.name   s    &++---r    r/   c                4    | j                                         S rB   )rg   guard_sourcer   s    r   rr   zGuard.source   s    &33555r    c           
     @   t          | t          j                  rv |             }|Jdt          t	          |                      d|j        j         dt          t	          |                     dS dt          t	          |                      dS t          |           S )a  
        This is a workaround of a Python weakref bug.

        `obj_weakref` is instance returned by `weakref.ref`,
        `str(obj_weakref)` is buggy if the original obj overrides __getattr__, e.g:

            class MyConfig(dict):
                def __getattr__(self, x):
                    return self[x]

            obj = MyConfig(offset=5)
            obj_weakref = weakref.ref(obj)
            str(obj_weakref)  # raise error: KeyError: '__name__'
        Nz<weakref at z; to 'z' at >z; dead>)ry   weakrefReferenceTypehexrs   	__class__r"   r-   )rk   objs     r   weakref_to_strzGuard.weakref_to_str   s      k7#899 	$+--Cnc"[//&:&:nn#-BXnn_bceficjcj_k_knnnnCc"[//&:&:CCCC{###r    c                    d| j         r| j         j                                        nd dt          | j                   d|                                 j         d| j         d| j         d|                     | j	                   d| j
         d}|S )	Nz	
          z&
        {
            'guard_types': z,
            'code': z,
            'obj_weakref': z
            'guarded_class': z
        }
        )rr   rq   lowerreprr   r"   ri   rj   r   rk   rl   )r   ss     r   __repr__zGuard.__repr__   s    %)[	8				!	!	!b ;?	?? MQMaMaMcMcMl  !,  ^	 
 !//0@AA  #8   r    c                l   dt          | j                   d}| j        r| j        j                                        nd}|d| dz  }|d|                                 j         dz  }|d| j         dz  }|d| j         dz  }|d|                     | j	                   dz  }|d	| j
         dz  }|S )
NzName: 
r   z    Source: z    Create Function: z    Guard Types: z    Code List: z    Object Weakref: z    Guarded Class Weakref: )r   rq   rr   r   r   r"   ri   rj   r   rk   rl   )r   outputrr   s      r   r   zGuard.__str__  s    -$ty//----1[@!'')))b+++++M$*>*>*@*@*IMMMM:d&6::::6DN6666R)<)<T=M)N)NRRRRN0JNNNNr    builderr^   c           	        	 |                      ||           S # t          $ r t                              dt	          |                                                      | j        r_t                              dd                    | j        	                                dd                                                                w xY w)NzError while creating guard:
%szCreated at:
%sr   )
rh   	Exceptionlog	exceptionr-   rstriprc   errorjoinformat)r   r   s     r   createzGuard.create  s    	>>'4000 	 	 	MM;SYY=M=M=O=OPPPz Y		+RWWTZ5F5F5H5H5M-N-N-U-U-W-WXXX		s
    B,Cc                4    | j                                         S rB   )rr   rI   r   s    r   rI   zGuard.is_specialized_nn_module   s    {33555r    c                4    | j                                         S rB   )rr   rE   r   s    r   rE   zGuard.is_fsdp_module#  s    {))+++r    c                4    | j                                         S rB   )rr   rT   r   s    r   rT   zGuard.is_local&  s    {##%%%r    c                h   | j         sg | _         | j                             |           | j        |d fv s
J d            || _        | j        s|| _        n| j                            |           | j        |d fv s2t          | j                  r|                                 
J d            || _        d S )Nz+Guarded class id must be identical, or NonezBGuarded object must be identical, None or ephemeral (dead weakref))ri   appendrl   rj   extendrk   callable)r   
guard_typeguarded_classrj   rk   s        r   set_export_infozGuard.set_export_info)  s     	"!D
+++).
 
 
 
 9
 
 
 &3"~ 	-&DNNN!!),,, d 333()) 4  ""**O +**&r    r?   r-   r?   r/   )r   r^   )r"   r#   r$   r%   ri   rj   rk   rl   rc   rm   rn   rt   r   r   r   propertyrq   rr   staticmethodr   r   r   r   rI   rE   rT   r   r&   r    r   re   re      s        & 8888 (,K++++%)I))))$(K((((,00000)-E----37J7777E  

 
 
"2 2 2" " " . . . X. 6 6 6 X6 $ $ \$0
 
 
	 	 	   6 6 6, , ,& & &' ' ' ' 'r    re   Tc                      e Zd ZdS )GuardEnvExprNr_   r&   r    r   r   r   P  s        Dr    r   c                  *    e Zd ZU ded<   ded<   d ZdS )DuplicateInputsrf   input_source_ainput_source_bc                *    | j         | j        k    sJ d S rB   )r   r   r   s    r   __post_init__zDuplicateInputs.__post_init__`  s    "d&9999999r    N)r"   r#   r$   r%   r   r&   r    r   r   r   [  s=         : : : : :r    r   c                  >    e Zd Zedd            Zedd            ZdS )	Checkpointabler?   r   c                    d S rB   r&   r   s    r   copy_graphstatezCheckpointable.copy_graphstater  s    $'Cr    statec                    d S rB   r&   r   r   s     r   restore_graphstatez!Checkpointable.restore_graphstateu  s    ,/Cr    N)r?   r   )r   r   )r"   r#   r$   r   r   r   r&   r    r   r   r   q  s<        ''' ^'/// ^///r    r   c                  D    e Zd ZU dZ e            Zded<   d Zd Zd Z	dS )GuardsCheckpointStatezW
    The GuardCheckpointState - it is the T of Checkpointable[T] for GuardsContext
    
Set[Guard]dynamo_guardsc                    || _         d S rB   )r   )r   r   s     r   __init__zGuardsCheckpointState.__init__  s    *r    c                n    | j                             |j                   }t          |          dk    rdS |S )z
        Produces a delta against another GuardsCheckpointState.

        Returns None if no delta is found, otherwise, return a set() of mismatched
        Guard type objects.
        r   N)r   
differencer   r   r   rs      r   diffzGuardsCheckpointState.diff  s6     ))%*=>>q66Q;;4r    c                0    |                      |          d u S rB   r   r   s     r   __eq__zGuardsCheckpointState.__eq__      yy4''r    N)
r"   r#   r$   __doc__setr   r%   r   r   r   r&   r    r   r   r   y  sf           !$M%%%%+ + +
 
 
( ( ( ( (r    r   c                  0    e Zd ZU i Zded<   d Zd Zd ZdS )ModuleContextCheckpointStatezDict[str, torch.nn.Module]
nn_modulesc                    || _         d S rB   r   )r   r   s     r   r   z%ModuleContextCheckpointState.__init__  s    $r    c                    t          | j                                                                      t          |j                                                            }t	          |          dk    rdS |S )z
        Produces a delta against another ModuleContextCheckpointState.

        Returns None if no delta is found, otherwise, return a set() of mismatched
        module key names.
        r   N)r   r   keysr   r   r   s      r   r   z!ModuleContextCheckpointState.diff  s]     $$&&''223u7G7L7L7N7N3O3OPPq66Q;;4r    c                0    |                      |          d u S rB   r   r   s     r   r   z#ModuleContextCheckpointState.__eq__  r   r    N)r"   r#   r$   r   r%   r   r   r   r&   r    r   r   r     sT         -/J////% % %
 
 
( ( ( ( (r    r   c                  "    e Zd ZddZd Zd ZdS )ModuleContextr?   Nonec                    i | _         d S rB   r   r   s    r   r   zModuleContext.__init__  s    *,r    c                D    t          t          | j                            S rB   )r   dictr   r   s    r   r   zModuleContext.copy_graphstate  s    +D,A,ABBBr    c                L    t          |t                    sJ |j        | _        d S rB   )ry   r   r   r   s     r   r   z ModuleContext.restore_graphstate  s'    %!=>>>>>*r    Nr?   r   r"   r#   r$   r   r   r   r&   r    r   r   r     sI        - - - -C C C+ + + + +r    r   c                  0    e Zd ZU i Zded<   d Zd Zd ZdS )GlobalContextCheckpointStatezDict[str, Tuple[Callable, ...]]global_statec                    || _         d S rB   r   )r   global_statess     r   r   z%GlobalContextCheckpointState.__init__  s    )r    c                    t          | j                                                                      t          |j                                                            }t	          |          dk    rdS |S )z
        Produces a delta against another GlobalContextCheckpointState.

        Returns None if no delta is found, otherwise, return a set() of mismatched
        global key names.
        r   N)r   r   r   r   r   r   s      r   r   z!GlobalContextCheckpointState.diff  s^     !&&(())44S9K9P9P9R9R5S5STTq66Q;;4r    c                0    |                      |          d u S rB   r   r   s     r   r   z#GlobalContextCheckpointState.__eq__  r   r    N)r"   r#   r$   r   r%   r   r   r   r&   r    r   r   r     sT         46L6666* * *
 
 
( ( ( ( (r    r   c                  .    e Zd ZdZh dZd	dZd Zd ZdS )
GlobalContextzz
    This keeps track of the global torch state during tracing of a function.
    For example, torch.is_grad_enabled.
    >   grad_enabledautocast_enabledautocast_cpu_dtypeautocast_gpu_dtypeautocast_cpu_enabledautocast_cache_enabledtorch_function_enabledr?   r   c                    i | _         d S rB   r   r   s    r   r   zGlobalContext.__init__  s    =?r    c                D    t          t          | j                            S rB   )r   r   r   r   s    r   r   zGlobalContext.copy_graphstate  s    +D1B,C,CDDDr    c                f   t          |t                    sJ |j        | _        t          | j                  t          | j                  k    r/t          | j                                                  | j        k    s
J d            | j                                        D ]\  }} ||           d S )NzGlobal state mismatch)ry   r   r   r   _supported_global_statesr   r   values)r   r   r|   argss       r   r   z GlobalContext.restore_graphstate  s    %!=>>>>>!.!""c$*G&H&HHHD%**,,--1NNNN" ONN+2244 	 	JD$DJJJJ	 	r    Nr   )r"   r#   r$   r   r   r   r   r   r&   r    r   r   r     si         
     @ @ @ @E E E    r    r   c                  L    e Zd ZddZd Zd Zd Zd Zddd	ddZddZ	d Z
dS )	GuardsSetNc                4    |t                      }|| _        d S rB   )r   inner)r   r  s     r   r   zGuardsSet.__init__  s    =EEE


r    c                *    t          | j                  S rB   )iterr  r   s    r   __iter__zGuardsSet.__iter__      DJr    c                *    t          | j                  S rB   )r   r  r   s    r   __len__zGuardsSet.__len__  s    4:r    c                :    t          | j        |j        z
            S rB   )r  r  r   s     r   __sub__zGuardsSet.__sub__  s    ek1222r    c                *    t          | j                  S rB   )r@   r  r   s    r   __bool__zGuardsSet.__bool__  r	  r    Tr   )collect_debug_stackskipguardre   c                   || j         v rd S |rI|j        t          j        d|z             |_        |j        t
                                          |_        | j                             |           d S Nr0   )r  )r  rc   r   extractrm   TracingContextextract_stackadd)r   r  r  r  s       r   r  zGuardsSet.add
  su    DJF 	B{"/7QXFFF'#1#?#?#A#A 
ur    othersr   c                H    |D ]}|D ]}|                      |d           d S r  )r  )r   r  ogs       r   updatezGuardsSet.update  sH     	$ 	$A $ $####$	$ 	$r    c                8    fd| j         D             | _         dS )z%Delete all guards with a given sourcec                *    h | ]}|j         k    |S r&   )rg   ).0r  rr   s     r   	<setcomp>z6GuardsSet.remove_guards_with_source.<locals>.<setcomp>  s&    NNNAq/Cv/M/Ma/M/M/Mr    N)r  )r   rr   s    `r   remove_guards_with_sourcez#GuardsSet.remove_guards_with_source  s$    NNNNNNN


r    rB   )r  re   )r  r   )r"   r#   r$   r   r  r  r  r  r  r  r"  r&   r    r   r  r    s           
       
3 3 3      8<!      $ $ $ $
O O O O Or    r  c                  "    e Zd ZddZd Zd ZdS )GuardsContextr?   r   c                :    t                      | _        g | _        d S rB   )r  r   aotautograd_guardsr   s    r   r   zGuardsContext.__init__  s    (168r    c                N    t          t          | j        j                            S rB   )r   r   r   r  r   s    r   r   zGuardsContext.copy_graphstate#  s    $S);)A%B%BCCCr    c                f    t          |t                    sJ t          |j                  | _        d S rB   )ry   r   r  r   r   s     r   r   z GuardsContext.restore_graphstate&  s2    %!677777&u':;;r    Nr   r   r&   r    r   r$  r$    sI        9 9 9 9D D D< < < < <r    r$  c                  p    e Zd Zed	d            Zed
d            Zd Zed             Zed             ZdS )CompileContextr?   c                 6    t           j        J t           j        S rB   )_TLScompile_contextr&   r    r   getzCompileContext.getB  s    #///##r    Optional[CompileContext]c                 .    t          t          dd           S Nr-  getattrr,  r&   r    r   try_getzCompileContext.try_getG      t.555r    c                T    |t          |t                    sJ || _        d| _        d S )Nr   )ry   r   r)   r*   )r   r)   s     r   r   zCompileContext.__init__K  s/    !Z
I%F%F!!!/9r    c                 J    t                                           } | d S | j        S rB   )r*  r4  r)   r   s    r   current_compile_idz!CompileContext.current_compile_idP  s%    %%''<4r    c                     t                                           } | d S | j        d S t          | j        | j                  S rB   )r*  r4  r)   r(   r*   r   s    r   current_trace_idzCompileContext.current_trace_idW  s>    %%''<4?"4t555r    N)r?   r*  )r?   r/  )	r"   r#   r$   r   r.  r4  r   r8  r:  r&   r    r   r*  r*  A  s        $ $ $ \$ 6 6 6 \6  
   \ 6 6 \6 6 6r    r*  c                  0   e Zd ZdZedd            Zedd            Zd Zd Zee	d                         Z
ed	             Zeej	        d
                         Zeej	        d                         Zeej	        d                         Zed             ZdS )r  z
    Provides the currently installed TracingContext, or None.

    Note that it is a staticmethod, and invocations outside of `with tracing()` (see below), are valid but
    will return None.
    r?   Optional[TracingContext]c                 .    t          t          dd           S )Ntracing_contextr2  r&   r    r   r4  zTracingContext.try_geti  r5  r    c                 Z    t                                           x} r| S t          d          )Nz<TracingContext.get() must be called within an ongoing trace.)r  r4  RuntimeError)ctxs    r   r.  zTracingContext.getm  s5     ((***3 	JJ
 
 	
r    c                   t                      | _        t                      | _        t	                      | _        || _        g | _        d | _        d | _	        d | _
        d | _        d | _        d| _        t                      | _        d| _        d S NF)r$  guards_contextr   module_contextr   global_context	fake_modeframe_summary_stackloc_in_framefw_metadataaot_graph_nameparams_flatoutput_strides#force_unspec_int_unbacked_size_liker   tensor_to_contextfakify_first_call)r   rG  s     r   r   zTracingContext.__init__u  s    +oo+oo+oo"#%  !" JN 490!8!:!:
 "'r    c                    i | j         _        d S rB   )rF  r   r   s    r   clearzTracingContext.clear  s     ,.(((r    c               +    K   i }t                                           }|                                 D ]}t          ||          ||<   |                                 D ]\  }}t          |||           	 d V  |                                D ]\  }}t          |||           d S # |                                D ]\  }}t          |||           w xY wrB   )r  r.  r   r3  itemssetattr)kwargspriorrA  keyvals        r   patchzTracingContext.patch  s         "";;== 	+ 	+C c**E#JJ 	# 	#HCCc""""	'EEE!KKMM ' 'SS#&&&&' 'EKKMM ' 'SS#&&&&'s   4B% %-Cc                     t                                           } | t          j                    S | j        }| j        || j        gz   }t          j                            |          S rB   )r  r4  	tracebackStackSummaryrH  rI  	from_list)r   rc   s     r   r  zTracingContext.extract_stack  s_    %%''<)+++((T.//E%//666r    c               #    K   t                                           } t          j        j                            | dg           5  t          j        j                            | dd           5  	 d V  n*# t          $ r}t          |d          sd |_         d }~ww xY w	 d d d            n# 1 swxY w Y   d d d            d S # 1 swxY w Y   d S )NrH  rI  
real_stack)	r  r.  unittestmockrZ  objectr   hasattrr`  )tces     r   clear_framezTracingContext.clear_frame  sd      !!] ''%r
 
 	 	=%%b.$??	 	   $ q,// (#'AL) 		 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	sZ   'B?)B'+A0/B'0
B:BBB'B?'B+	+B?.B+	/B??CCc              #    K   t                                           }| |j                            |            |j        }d |_        	 d V  n<# t
          $ r/}t          |d          s|                                |_         d }~ww xY w	 | |j        	                                 ||_        d S # | |j        	                                 ||_        w xY w)Nr`  )
r  r.  rH  r   rI  r   rd  r  r`  pop)frame_summaryre  oldrf  s       r   current_framezTracingContext.current_frame  s      
 !!$"))-888o		"EEEE 	 	 	1l++ 2!//11	  (&**,,,!BOOO (&**,,,!BO!!!!s*   A B- 
B*B  BB- -$Cc               #     K   t                                           } | d V  d S | j        }g | _        	 | j        V  || _        d S # || _        w xY wrB   )r  r4  rM  )re  old_output_stridess     r   report_output_stridesz$TracingContext.report_output_strides  st       ##%%:JJJF.	3#### 2B 2B2222s   	A 	Ac                n    t          j        | ||d          t                                          _        d S )NF)lookup_line)r\  FrameSummaryr  r.  rI  )filenamelineno
frame_names      r   set_current_loczTracingContext.set_current_loc  s7    ,5,Bfje-
 -
 -
)))r    N)r?   r<  )r?   r  )r"   r#   r$   r   r   r4  r.  r   rR  r   rZ  r  
contextlibrg  rl  ro  rv  r&   r    r   r  r  a  sS         6 6 6 \6 
 
 
 \
(' (' ('T. . .
 ' ' ^ \' 7 7 \7    \: " "  \"& 
3 
3  \
3 
 
 \
 
 
r    r  contextr/  c              #  b  K   t          t          dd           }| t          _        	 | V  | 2| j        +t	          | j        j        | j        j        | j        f           |t          _        d S # | 2| j        +t	          | j        j        | j        j        | j        f           |t          _        w xY wr1  )r3  r,  r-  r)   r   r   r   r*   )rx  old_contexts     r   r-  r-  
  s      $ 1488K"D+!-!*3*;    + !-!*3*;    +****s   A, ,AB.r<  c              #    K   t          t          dd          }| t          _        	 | V  n># t          $ r1}t	          |d          s| |                                 |_         d}~ww xY w	 | 1| j        *| j        j        | j        j        	                                 |t          _        dS # | 1| j        *| j        j        | j        j        	                                 |t          _        w xY w)z
    This function installs the passed in tracing context as a dynamic scoped
    global variable.

    Calls to TracingContext.get() while not under a `with tracing()` context
    will return None.
    r>  Nr`  )
r3  r,  r>  r   rd  r  r`  rG  	shape_envcleanup)rx  rz  rf  s      r   tracingr~    s      $ 1488K"D+   q,'' 	3G,?"0022AL 	 !-!+7'//111* !-!+7'//111*****s&   + B+ 
A&,A!!A&&B+ +AC,T)frozenc                  F    e Zd Zd Zd Zd ZddZddZdd
ZddZ	d Z
dS )rf   c                    dS rC  r&   r   s    r   is_dict_keyzSource.is_dict_key<      ur    c                    dS rC  r&   r   s    r   is_ephemeralzSource.is_ephemeral?  r  r    c                    t           rB   NotImplementedError)r   codegens     r   reconstructzSource.reconstructB      !!r    r?   r/   c                    t           rB   r  r   s    r   r   zSource.guard_sourceE  r  r    r-   c                    t           rB   r  r   s    r   rq   zSource.nameH  r  r    re   c                p    |                                  t          j        u rt          t	          | |          S rB   )r   r/   rW   r  re   )r   fns     r   
make_guardzSource.make_guardK  s0    +"666%%T2r    r@   c                N    |                                                                  S rB   )r   rI   r   s    r   rI   zSource.is_specialized_nn_moduleP  s       "";;===r    c                F    |                                  t          j        k    S )z+True if you can guard on attributes of this)r   r/   r\   r   s    r   subguards_allowedzSource.subguards_allowedS  s      ""k&AAAr    Nr   r   )r?   re   rU   )r"   r#   r$   r  r  r  r   rq   r  rI   r  r&   r    r   rf   rf   :  s            " " "" " " "" " " "   
> > > >B B B B Br    rf   c                  &    e Zd ZU ded<   d Zd ZdS )ChainedSourcerf   basec                4    | j                                         S rB   )r  r  r   s    r   r  zChainedSource.is_dict_key]  s    y$$&&&r    c                4    | j                                         S rB   )r  r  r   s    r   r  zChainedSource.is_ephemerala  s    y%%'''r    N)r"   r#   r$   r%   r  r  r&   r    r   r  r  Y  s=         LLL' ' '( ( ( ( (r    r  inputsr   c                   ddl m}m} g }t                                          x}r!|j        }||                    |ddf           ddlm} t          t           |                                D ]-\  }}t          ||          r|                    |d|f           .t          j        |           }	t          |	          D ]2\  }}
t          |
|          r|                    |
j        d|f           3|r[|d         \  }}}|dd         D ]B\  }}}||u s8J d	| d
| d| d| d
| d| d| d| d|j         d| d| d|j                     C|S dS )a  
    Attempts to "detect" what the current fake mode is.  If there is one ambiently
    available from TracingContext, we preferentially use that.  Otherwise, we
    heuristically detect the fake mode via the following sources, in order of
    priority:

        - Currently active fake mode on stack
        - Fake mode associated with passed in tensors (inputs does not
          have to be flattened)
    r   )
FakeTensorFakeTensorModeNztracing context _get_current_dispatch_mode_stackzactive fake modezfake tensor inputr0   zfake mode (z) from r   z doesn't match mode (z

fake mode from z allocated at:
z
fake mode from )torch._subclasses.fake_tensorr  r  r  r4  rG  r   torch.utils._python_dispatchr  	enumeratereversedry   pytreetree_leavesrc   )r  r  r  
fake_modesrx  rG  r  imflat_inputs
flat_inputdesc1i1desc2i2s                  r   detect_fake_moder  e  sG    IHHHHHHHJ ((***w A%	 y*;Q?@@@MMMMMM(#C#C#E#EFFGG : :1a(( 	:q"4a8999$V,,K";// N N:j*-- 	Nz35H!LMMM 
)!}	5"&qrrN 	 	LAub>>>Hi H H H H H HQR H H[` H Hce H H"'H H*,H H>GoH H"'H H*,H H>?gH H ">>>
 tr    c                     ddl m}  ddlm} t	          t           |                                D ]\  }}t          ||           r|c S dS )z~
    Inspects the dispatch mode stack for an active fake mode and returns it.
    Returns None if no fake mode is active.
    r   )r  r  N)r  r  r  r  r  r  ry   )r  r  r,   r  s       r   active_fake_moder    s|    
 =<<<<<MMMMMM(#C#C#E#EFFGG  1a(( 	HHH	 4r    )rx  r/  )rx  r<  rB   )r  r   )F
__future__r   rw  dataclassesenumrz   logging	threadingr\  unittest.mockra  r   abcr   r   typingr   r   r   r	   r
   r   r   r   r   r   r   torch._C._dynamo.eval_framer   torch.utilsr   r  torch.utils._tracebackr   torch.utils.weakr   	getLoggerr"   r   sympytorchr   r(   Enumr/   r^   ra   	dataclassre   r   r   r   r   r   r   r   r   r   r  r$  localr,  r*  r  r-  r~  rf   r  r  r  r&   r    r   <module>r     s.   " " " " " "                                  % % % % % %                          : 9 9 9 9 9 ) ) ) ) ) ) 4 4 4 4 4 4 4 4 4 4 4 4 g!!  LLL
 LLL
: 
: 
: 
: 
:
 
: 
: 
:
7 
7 
7 
7 
7j 
7 
7 
75
 5
 5
 5
 5
$) 5
 5
 5
p	 	 	 	 	 	 	 	       
 b' b' b' b' b' b' b' b'J GCLL 	 	 	 	 	 	 	 	 : : : : :l : : :
0 0 0 0 0WQZ 0 0 0( ( ( ( ( ( ( (4( ( ( ( ( ( ( (,	+ 	+ 	+ 	+ 	+N#?@ 	+ 	+ 	+( ( ( ( ( ( ( (,    N#?@   B%O %O %O %O %O %O %O %OP< < < < <N#89 < < < y&6 6 6 6 6 6 6 6@f
 f
 f
 f
 f
 f
 f
 f
R + + + +$ + + + +8 d###B B B B B B B $#B< d###( ( ( ( (F ( ( $#() ) ) ) )X    r    