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fix: add check for input_variables

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This commit is contained in:
Gabriel Almeida 2023-04-05 18:07:44 -03:00
commit dde9a5bde2
1 changed files with 9 additions and 2 deletions
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11
src/backend/langflow/interface/run.py
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@ -116,8 +116,15 @@ def fix_memory_inputs(langchain_object):
get_memory_key function and updates the memory keys using the update_memory_keys function.
"""
if hasattr(langchain_object, "memory") and langchain_object.memory is not None:
if langchain_object.memory.memory_key in langchain_object.input_variables:
return
try:
if langchain_object.memory.memory_key in langchain_object.input_variables:
return
except AttributeError:
if (
langchain_object.memory.memory_key
in langchain_object.prompt.input_variables
):
return
possible_new_mem_key = get_memory_key(langchain_object)
if possible_new_mem_key is not None: