h RddlZddlmZddlmZddlmZddlmZGddeZ y)N)Any) BaseMemory)field_validator)BaseChatMemoryc eZdZUdZeeed< ededeedeefdZ ededeedeefdZ e dee fdZ dee efdee e ffd Zdee efd ee e fdd fd Zdd Zy )CombinedMemoryz+Combining multiple memories' data together.memoriesvaluereturnct}|D]H}|j|j}|rd|d}t||t|jz}J|S)NzThe same variables zL are found in multiplememory object, which is not allowed by CombinedMemory.)set intersectionmemory_variables ValueError)clsr all_variablesvaloverlapmsgs W/var/www/html/eduruby.in/venv/lib/python3.12/site-packages/langchain/memory/combined.pycheck_repeated_memory_variablez-CombinedMemory.check_repeated_memory_variabless #&%  7C#001E1EFG)'3MM!o% S!5!56 6M 7 c|D]:}t|ts|j!tjd|d<|S)zHCheck that if memories are of type BaseChatMemory that input keys exist.zWWhen using CombinedMemory, input keys should be so the input is known. Was not set on ) stacklevel) isinstancer input_keywarningswarn)rr rs rcheck_input_keyzCombinedMemory.check_input_key#sM C#~.3==3H ''*e- !   rcd g}|jD]}|j|j|S)z5All the memory variables that this instance provides.)r extendr)selfrmemorys rrzCombinedMemory.memory_variables1s< :mm =F  # #F$;$; < = rinputsci}|jD]E}|j|}|jD]\}}||vrd|d}t||||<!G|S)z Load all vars from sub-memories.z The variable z# is repeated in the CombinedMemory.)r load_memory_variablesitemsr)r#r% memory_datar$datakeyr rs rr'z$CombinedMemory.load_memory_variables=sx&( mm )F//7D"jjl ) U+%)#.QRC$S/)#( C  ) )routputsNcJ|jD]}|j||y)z0Save context from this session for every memory.N)r save_context)r#r%r,r$s rr.zCombinedMemory.save_contextLs'mm 1F    0 1rcF|jD]}|jy)z1Clear context from this session for every memory.N)r clear)r#r$s rr0zCombinedMemory.clearRsmm F LLN r)r N)__name__ __module__ __qualname____doc__listr__annotations__r classmethodrr propertystrrdictrr'r.r0rrrr s5:@Z J j !"Z  D$4 j9I !   $s)     DcN tCH~ 14S>1DcN1t1 rr) rtypingrlangchain_core.memoryrpydanticrlangchain.memory.chat_memoryrrr;rrr@s",$7KZKr