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11a43421e3
* Add minimum token threshold in MessageHistoryLimiter * Update transforms tests for the threshold * Move min_threshold_tokens from Message to Token Limiter * Optimize _check_tokens_threshold Co-authored-by: Wael Karkoub <wael.karkoub96@gmail.com> * Apply requested changes (renaming, phrasing, validations) * Fix format * Fix _check_tokens_threshold logic * Update docs and notebook * Improve phrasing * Add min_tokens example in notebook * Add min_tokens example in website docs * Add min_tokens example in notebook * Update website docs to be in sync with get_logs change --------- Co-authored-by: Wael Karkoub <wael.karkoub96@gmail.com> Co-authored-by: Chi Wang <wang.chi@microsoft.com>
208 lines
8.4 KiB
Python
208 lines
8.4 KiB
Python
import copy
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from typing import Dict, List
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import pytest
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from autogen.agentchat.contrib.capabilities.transforms import MessageHistoryLimiter, MessageTokenLimiter, _count_tokens
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def get_long_messages() -> List[Dict]:
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return [
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{"role": "assistant", "content": [{"type": "text", "text": "are you doing?"}]},
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{"role": "user", "content": "very very very very very very long string"},
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{"role": "user", "content": "hello"},
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{"role": "assistant", "content": [{"type": "text", "text": "there"}]},
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{"role": "user", "content": "how"},
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]
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def get_short_messages() -> List[Dict]:
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return [
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{"role": "user", "content": "hello"},
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{"role": "assistant", "content": [{"type": "text", "text": "there"}]},
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{"role": "user", "content": "how are you"},
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]
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def get_no_content_messages() -> List[Dict]:
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return [{"role": "user", "function_call": "example"}, {"role": "assistant", "content": None}]
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@pytest.fixture
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def message_history_limiter() -> MessageHistoryLimiter:
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return MessageHistoryLimiter(max_messages=3)
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@pytest.fixture
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def message_token_limiter() -> MessageTokenLimiter:
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return MessageTokenLimiter(max_tokens_per_message=3)
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@pytest.fixture
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def message_token_limiter_with_threshold() -> MessageTokenLimiter:
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return MessageTokenLimiter(max_tokens_per_message=1, min_tokens=10)
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# MessageHistoryLimiter
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@pytest.mark.parametrize(
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"messages, expected_messages_len",
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[(get_long_messages(), 3), (get_short_messages(), 3), (get_no_content_messages(), 2)],
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)
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def test_message_history_limiter_apply_transform(message_history_limiter, messages, expected_messages_len):
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transformed_messages = message_history_limiter.apply_transform(messages)
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assert len(transformed_messages) == expected_messages_len
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@pytest.mark.parametrize(
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"messages, expected_logs, expected_effect",
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[
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(get_long_messages(), "Removed 2 messages. Number of messages reduced from 5 to 3.", True),
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(get_short_messages(), "No messages were removed.", False),
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(get_no_content_messages(), "No messages were removed.", False),
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],
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)
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def test_message_history_limiter_get_logs(message_history_limiter, messages, expected_logs, expected_effect):
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pre_transform_messages = copy.deepcopy(messages)
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transformed_messages = message_history_limiter.apply_transform(messages)
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logs_str, had_effect = message_history_limiter.get_logs(pre_transform_messages, transformed_messages)
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assert had_effect == expected_effect
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assert logs_str == expected_logs
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# MessageTokenLimiter tests
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@pytest.mark.parametrize(
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"messages, expected_token_count, expected_messages_len",
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[(get_long_messages(), 9, 5), (get_short_messages(), 5, 3), (get_no_content_messages(), 0, 2)],
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)
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def test_message_token_limiter_apply_transform(
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message_token_limiter, messages, expected_token_count, expected_messages_len
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):
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transformed_messages = message_token_limiter.apply_transform(messages)
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assert (
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sum(_count_tokens(msg["content"]) for msg in transformed_messages if "content" in msg) == expected_token_count
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)
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assert len(transformed_messages) == expected_messages_len
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@pytest.mark.parametrize(
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"messages, expected_token_count, expected_messages_len",
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[(get_long_messages(), 5, 5), (get_short_messages(), 5, 3), (get_no_content_messages(), 0, 2)],
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)
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def test_message_token_limiter_with_threshold_apply_transform(
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message_token_limiter_with_threshold, messages, expected_token_count, expected_messages_len
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):
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transformed_messages = message_token_limiter_with_threshold.apply_transform(messages)
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assert (
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sum(_count_tokens(msg["content"]) for msg in transformed_messages if "content" in msg) == expected_token_count
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)
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assert len(transformed_messages) == expected_messages_len
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@pytest.mark.parametrize(
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"messages, expected_logs, expected_effect",
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[
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(get_long_messages(), "Truncated 6 tokens. Number of tokens reduced from 15 to 9", True),
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(get_short_messages(), "No tokens were truncated.", False),
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(get_no_content_messages(), "No tokens were truncated.", False),
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],
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)
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def test_message_token_limiter_get_logs(message_token_limiter, messages, expected_logs, expected_effect):
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pre_transform_messages = copy.deepcopy(messages)
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transformed_messages = message_token_limiter.apply_transform(messages)
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logs_str, had_effect = message_token_limiter.get_logs(pre_transform_messages, transformed_messages)
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assert had_effect == expected_effect
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assert logs_str == expected_logs
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if __name__ == "__main__":
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long_messages = get_long_messages()
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short_messages = get_short_messages()
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no_content_messages = get_no_content_messages()
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message_history_limiter = MessageHistoryLimiter(max_messages=3)
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message_token_limiter = MessageTokenLimiter(max_tokens_per_message=3)
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message_token_limiter_with_threshold = MessageTokenLimiter(max_tokens_per_message=1, min_tokens=10)
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# Test Parameters
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message_history_limiter_apply_transform_parameters = {
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"messages": [long_messages, short_messages, no_content_messages],
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"expected_messages_len": [3, 3, 2],
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}
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message_history_limiter_get_logs_parameters = {
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"messages": [long_messages, short_messages, no_content_messages],
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"expected_logs": [
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"Removed 2 messages. Number of messages reduced from 5 to 3.",
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"No messages were removed.",
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"No messages were removed.",
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],
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"expected_effect": [True, False, False],
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}
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message_token_limiter_apply_transform_parameters = {
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"messages": [long_messages, short_messages, no_content_messages],
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"expected_token_count": [9, 5, 0],
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"expected_messages_len": [5, 3, 2],
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}
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message_token_limiter_with_threshold_apply_transform_parameters = {
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"messages": [long_messages, short_messages, no_content_messages],
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"expected_token_count": [5, 5, 0],
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"expected_messages_len": [5, 3, 2],
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}
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message_token_limiter_get_logs_parameters = {
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"messages": [long_messages, short_messages, no_content_messages],
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"expected_logs": [
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"Truncated 6 tokens. Number of tokens reduced from 15 to 9",
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"No tokens were truncated.",
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"No tokens were truncated.",
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],
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"expected_effect": [True, False, False],
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}
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# Call the MessageHistoryLimiter tests
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for messages, expected_messages_len in zip(
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message_history_limiter_apply_transform_parameters["messages"],
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message_history_limiter_apply_transform_parameters["expected_messages_len"],
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):
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test_message_history_limiter_apply_transform(message_history_limiter, messages, expected_messages_len)
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for messages, expected_logs, expected_effect in zip(
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message_history_limiter_get_logs_parameters["messages"],
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message_history_limiter_get_logs_parameters["expected_logs"],
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message_history_limiter_get_logs_parameters["expected_effect"],
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):
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test_message_history_limiter_get_logs(message_history_limiter, messages, expected_logs, expected_effect)
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# Call the MessageTokenLimiter tests
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for messages, expected_token_count, expected_messages_len in zip(
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message_token_limiter_apply_transform_parameters["messages"],
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message_token_limiter_apply_transform_parameters["expected_token_count"],
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message_token_limiter_apply_transform_parameters["expected_messages_len"],
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):
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test_message_token_limiter_apply_transform(
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message_token_limiter, messages, expected_token_count, expected_messages_len
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)
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for messages, expected_token_count, expected_messages_len in zip(
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message_token_limiter_with_threshold_apply_transform_parameters["messages"],
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message_token_limiter_with_threshold_apply_transform_parameters["expected_token_count"],
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message_token_limiter_with_threshold_apply_transform_parameters["expected_messages_len"],
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):
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test_message_token_limiter_with_threshold_apply_transform(
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message_token_limiter_with_threshold, messages, expected_token_count, expected_messages_len
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)
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for messages, expected_logs, expected_effect in zip(
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message_token_limiter_get_logs_parameters["messages"],
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message_token_limiter_get_logs_parameters["expected_logs"],
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message_token_limiter_get_logs_parameters["expected_effect"],
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):
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test_message_token_limiter_get_logs(message_token_limiter, messages, expected_logs, expected_effect)
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