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⚡️ Speed up function format_entities by 15% #26

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⚡️ Speed up function format_entities by 15% #26

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16 changes: 6 additions & 10 deletions mem0/memory/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,11 +10,11 @@

def get_fact_retrieval_messages(message, is_agent_memory=False):
"""Get fact retrieval messages based on the memory type.

Args:
message: The message content to extract facts from
is_agent_memory: If True, use agent memory extraction prompt, else use user memory extraction prompt

Returns:
tuple: (system_prompt, user_prompt)
"""
Expand Down Expand Up @@ -45,11 +45,9 @@ def format_entities(entities):
if not entities:
return ""

formatted_lines = []
for entity in entities:
simplified = f"{entity['source']} -- {entity['relationship']} -- {entity['destination']}"
formatted_lines.append(simplified)

formatted_lines = [
f"{entity['source']} -- {entity['relationship']} -- {entity['destination']}" for entity in entities
]
return "\n".join(formatted_lines)


Expand All @@ -64,11 +62,10 @@ def remove_code_blocks(content: str) -> str:
"""
pattern = r"^```[a-zA-Z0-9]*\n([\s\S]*?)\n```$"
match = re.match(pattern, content.strip())
match_res=match.group(1).strip() if match else content.strip()
match_res = match.group(1).strip() if match else content.strip()
return re.sub(r"<think>.*?</think>", "", match_res, flags=re.DOTALL).strip()



def extract_json(text):
"""
Extracts JSON content from a string, removing enclosing triple backticks and optional 'json' tag if present.
Expand Down Expand Up @@ -205,4 +202,3 @@ def sanitize_relationship_for_cypher(relationship) -> str:
sanitized = sanitized.replace(old, new)

return re.sub(r"_+", "_", sanitized).strip("_")