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harrison/a
| Author | SHA1 | Date |
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Harrison Chase
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f646c94bc1 | 1 year ago |
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Harrison Chase
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ac208f85c8 | 1 year ago |
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Harrison Chase
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85e7c5fd6c | 1 year ago |
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Harrison Chase
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3dd367cc60 | 1 year ago |
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Harrison Chase
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18d856822b | 1 year ago |
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Harrison Chase
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c7c38dd3df | 1 year ago |
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Harrison Chase
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27601a13c4 | 1 year ago |
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Harrison Chase
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81383474c4 | 1 year ago |
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Harrison Chase
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aacd417076 | 1 year ago |
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Harrison Chase
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16201f1d77 | 1 year ago |
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Harrison Chase
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440083fb35 | 1 year ago |
@ -1,44 +0,0 @@
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"""Input manager for agents."""
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from typing import Optional
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import langchain
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from langchain.schema import AgentAction
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class ChainedInput:
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"""Class for working with input that is the result of chains."""
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def __init__(self, text: str, verbose: bool = False):
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"""Initialize with verbose flag and initial text."""
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self._verbose = verbose
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if self._verbose:
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langchain.logger.log_agent_start(text)
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self._input = text
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def add_action(self, action: AgentAction, color: Optional[str] = None) -> None:
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"""Add text to input, print if in verbose mode."""
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if self._verbose:
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langchain.logger.log_agent_action(action, color=color)
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self._input += action.log
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def add_observation(
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self,
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observation: str,
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observation_prefix: str,
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llm_prefix: str,
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color: Optional[str],
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) -> None:
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"""Add observation to input, print if in verbose mode."""
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if self._verbose:
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langchain.logger.log_agent_observation(
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observation,
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color=color,
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observation_prefix=observation_prefix,
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llm_prefix=llm_prefix,
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)
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self._input += f"\n{observation_prefix}{observation}\n{llm_prefix}"
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@property
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def input(self) -> str:
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"""Return the accumulated input."""
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return self._input
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@ -1,75 +0,0 @@
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"""Test input manipulating logic."""
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import sys
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from io import StringIO
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from langchain.agents.input import ChainedInput
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from langchain.input import get_color_mapping
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def test_chained_input_not_verbose() -> None:
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"""Test chained input logic."""
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old_stdout = sys.stdout
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sys.stdout = mystdout = StringIO()
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chained_input = ChainedInput("foo")
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sys.stdout = old_stdout
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output = mystdout.getvalue()
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assert output == ""
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assert chained_input.input == "foo"
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old_stdout = sys.stdout
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sys.stdout = mystdout = StringIO()
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chained_input.add_observation("bar", "1", "2", None)
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sys.stdout = old_stdout
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output = mystdout.getvalue()
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assert output == ""
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assert chained_input.input == "foo\n1bar\n2"
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def test_chained_input_verbose() -> None:
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"""Test chained input logic, making sure verbose doesn't mess it up."""
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old_stdout = sys.stdout
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sys.stdout = mystdout = StringIO()
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chained_input = ChainedInput("foo", verbose=True)
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sys.stdout = old_stdout
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output = mystdout.getvalue()
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assert output == "foo"
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assert chained_input.input == "foo"
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old_stdout = sys.stdout
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sys.stdout = mystdout = StringIO()
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chained_input.add_observation("bar", "1", "2", None)
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sys.stdout = old_stdout
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output = mystdout.getvalue()
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assert output == "\n1bar\n2"
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assert chained_input.input == "foo\n1bar\n2"
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old_stdout = sys.stdout
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sys.stdout = mystdout = StringIO()
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chained_input.add_observation("baz", "3", "4", "blue")
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sys.stdout = old_stdout
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output = mystdout.getvalue()
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assert output == "\n3\x1b[36;1m\x1b[1;3mbaz\x1b[0m\n4"
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assert chained_input.input == "foo\n1bar\n2\n3baz\n4"
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def test_get_color_mapping() -> None:
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"""Test getting of color mapping."""
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# Test on few inputs.
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items = ["foo", "bar"]
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output = get_color_mapping(items)
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expected_output = {"foo": "blue", "bar": "yellow"}
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assert output == expected_output
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# Test on a lot of inputs.
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items = [f"foo-{i}" for i in range(20)]
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output = get_color_mapping(items)
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assert len(output) == 20
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def test_get_color_mapping_excluded_colors() -> None:
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"""Test getting of color mapping with excluded colors."""
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items = ["foo", "bar"]
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output = get_color_mapping(items, excluded_colors=["blue"])
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expected_output = {"foo": "yellow", "bar": "pink"}
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assert output == expected_output
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