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prompt class abstracted #72
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@YY-SONG0718
YY-SONG0718 committed Dec 14, 2023
1 parent f96a4f9 commit 563fc2a
Showing 1 changed file with 22 additions and 170 deletions.
192 changes: 22 additions & 170 deletions biochatter/messages.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,18 +3,18 @@
from typing import Optional
import re


primary_messages = {
"message_entity": (
## example text templates
message_entity=(
"You have access to a knowledge graph that contains "
"the entities which will be provided at the end of this message delimited with {delimiter} characters. "
"Your task is to select the ones that are relevant to the user's question "
"for subsequent use in a query. Only return the entities, "
"comma-separated, without any additional text.\n"
"{delimiter}\n"
"{entities}"
),
"message_relationship": (
)

message_relationship=(
"You have access to a knowledge graph that contains entities and relationships "
"which will be provided at the end of this message delimited with {delimiter} characters. "
"Your task is to select the relationships that are relevant "
Expand All @@ -25,8 +25,9 @@
"{delimiter}\n"
"entities:{selected_entities_joined}\n"
"relationships: {relationships}"
),
"message_property": (
)

message_property=(
"You have access to a knowledge graph that contains entities and "
"relationships. Their properties are after the delimiter {delimiter} in the end of this message. "
"Your task is to select the properties that are relevant to the "
Expand All @@ -39,15 +40,15 @@
"{delimiter}\n"
"entities and their properties: {entity_properties}\n"
"relationships and their properties: {relationship_properties}"
),
"message_query": (
)

message_query=(
"Generate a database query in {query_language} that answers "
"the user's question. "
"You can use the following entities: {entities}, "
"relationships: {relationships_key_list}, and "
"properties: {properties}. "
),
}
)


def extract_placeholders(text):
Expand All @@ -59,171 +60,22 @@ def extract_placeholders(text):

class Prompt:
def __init__(self,
text_template_set: dict,
elements: dict,
text_template: Optional[str] = None,):
self.text_template = text_template ## current active template
self.text_template_set = text_template_set ## all templates
elements: Optional[dict],
text_template: Optional[str] = None):
self.elements = elements
self.text_template = text_template

# repr
def generate_prompt(self):
return self.text_template.format(**self.elements)


class SystemPrompt(Prompt):

def __init__(
self,
text_template_set: dict,
elements: dict,
prompt_for: str,
text_template: Optional[str] = None,
message_type: str = "system",


):
super().__init__(
text_template_set=text_template_set,
elements=elements
)
# TODO repr
def __repr__(self):

prompt_for_options = ["entity", "relationship", "property", "query"]

if prompt_for is not None:
if prompt_for not in prompt_for_options:
raise ValueError(
"prompt_for must be one of ['entity', 'relationship', 'property', 'query']"
)

self.prompt_for = prompt_for

def generate_system_message_entity(self):
self.prompt_for = "entity"
self.text_template = self.text_template_set["message_entity"]

# TODO: an option to add kg info at the beginning of this message
# TODO: other propts then primary
if not self.text_template:
raise ValueError("please provide text template")
if not self.elements:
raise ValueError("please provide elements to fill in the text template")

placeholders = extract_placeholders(self.text_template)

# check if all placeholder keys are in elements dictionary

if not all([ i in self.elements.keys() for i in placeholders ]):
raise ValueError("Not all placeholders in text template provided in elements")

return(self.generate_prompt())





class message(str):
def __init__(
self,
delimiter: str = "####",
content: str = None, ## content of the message
label: Optional[str] = "primary",
message_type: Optional[str] = None,
):
super().__init__()
self.label = label
self.message_type = message_type
self.delimiter = delimiter
self.content = content

def _add_kg_basic_info(self):
kg_info_msg = (
"You have access to a knowledge graph. A knowledge graph is a knowledge representation that models information as a graph, "
"where nodes represent entities, "
"and edges represent relationships between those entities. "
"Entities and relationships always have IDs which you can use to identify them. "
"Entities and relationships can have properties, which you can also use to identify them, but they are not neceassary. "
)

# get a message that tells the model basic things about a KG

self.content = f"{kg_info_msg}\n{self.content}"


class system_message(message):
def __init__(
self,
message_type: str = "system",
message_for: str = None,
delimiter: str = "####",
content: str = None, ## content of the message
label: Optional[str] = "primary",
):
super().__init__(
message_type=message_type,
label=label,
delimiter=delimiter,
content=content,
)

message_for_options = ["entity", "relationship", "property", "query"]

if message_for is not None:
if message_for not in message_for_options:
raise ValueError(
"message_for must be one of ['entity', 'relationship', 'property', 'query']"
)

self.message_for = message_for

def _add_system_message_entity(self, entities):
self.message_for = "entity"

# TODO: an option to add kg info at the beginning of this message
# TODO: other propts then primary
if self.label == "primary":
system_message_entity = primary_messages["message_entity"].format(
delimiter=self.delimiter, entities=entities
)
self.content = f"{self.content}\n{system_message_entity}"

def _add_system_message_relationship(
self, selected_entities, relationships
):
self.message_for = "relationship"
selected_entities_joined = ", ".join(selected_entities)

if self.label == "primary":
system_message_relationship = primary_messages[
"message_relationship"
].format(
delimiter=self.delimiter,
selected_entities=selected_entities_joined,
relationships=relationships,
)
self.content = f"{self.content}\n{system_message_relationship}"

def _add_system_message_property(
self, entity_properties, relationship_properties
):
self.message_for = "property"
if self.label == "primary":
system_message_property = primary_messages[
"message_property"
].format(
delimiter=self.delimiter,
entity_properties=entity_properties,
relationship_properties=relationship_properties,
)
self.content = f"{self.content}\n{system_message_property}"

def _add_system_message_query(
self, entities, relationships, properties, query_language
):
self.message_for = "query"
relationships_key_list = list(relationships.keys())
return self.text_template.format(**self.elements)

if self.label == "primary":
system_message_query = primary_messages["message_query"].format(
query_language=query_language,
entities=entities,
relationships_key_list=relationships_key_list,
properties=properties,
)
self.content = f"{self.content}\n{system_message_query}"

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