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01ae22ef57
* Replace OpenDevin with OpenHands * Update CONTRIBUTING.md * Update README.md * Update README.md * update poetry lock; move opendevin folder to openhands * fix env var * revert image references in docs * revert permissions * revert permissions --------- Co-authored-by: Xingyao Wang <xingyao6@illinois.edu>
89 lines
2.8 KiB
Python
89 lines
2.8 KiB
Python
import ast
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from openhands.controller.action_parser import ActionParser, ResponseParser
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from openhands.core.logger import openhands_logger as logger
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from openhands.events.action import (
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Action,
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BrowseInteractiveAction,
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)
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class BrowsingResponseParser(ResponseParser):
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def __init__(self):
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# Need to pay attention to the item order in self.action_parsers
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super().__init__()
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self.action_parsers = [BrowsingActionParserMessage()]
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self.default_parser = BrowsingActionParserBrowseInteractive()
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def parse(self, response: str) -> Action:
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action_str = self.parse_response(response)
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return self.parse_action(action_str)
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def parse_response(self, response) -> str:
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action_str = response['choices'][0]['message']['content']
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if action_str is None:
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return ''
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action_str = action_str.strip()
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if not action_str.endswith('```'):
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action_str = action_str + ')```'
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logger.info(action_str)
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return action_str
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def parse_action(self, action_str: str) -> Action:
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for action_parser in self.action_parsers:
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if action_parser.check_condition(action_str):
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return action_parser.parse(action_str)
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return self.default_parser.parse(action_str)
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class BrowsingActionParserMessage(ActionParser):
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"""Parser action:
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- BrowseInteractiveAction(browser_actions) - unexpected response format, message back to user
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"""
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def __init__(
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self,
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):
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pass
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def check_condition(self, action_str: str) -> bool:
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return '```' not in action_str
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def parse(self, action_str: str) -> Action:
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msg = f'send_msg_to_user("""{action_str}""")'
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return BrowseInteractiveAction(
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browser_actions=msg,
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thought=action_str,
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browsergym_send_msg_to_user=action_str,
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)
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class BrowsingActionParserBrowseInteractive(ActionParser):
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"""Parser action:
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- BrowseInteractiveAction(browser_actions) - handle send message to user function call in BrowserGym
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"""
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def __init__(
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self,
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):
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pass
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def check_condition(self, action_str: str) -> bool:
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return True
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def parse(self, action_str: str) -> Action:
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thought = action_str.split('```')[0].strip()
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action_str = action_str.split('```')[1].strip()
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msg_content = ''
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for sub_action in action_str.split('\n'):
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if 'send_msg_to_user(' in sub_action:
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tree = ast.parse(sub_action)
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args = tree.body[0].value.args # type: ignore
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msg_content = args[0].value
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return BrowseInteractiveAction(
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browser_actions=action_str,
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thought=thought,
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browsergym_send_msg_to_user=msg_content,
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)
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