58 lines
1.3 KiB
Python
58 lines
1.3 KiB
Python
from dataclasses import dataclass
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from time import time
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from typing import Optional
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from ._intent import Intent
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@dataclass
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class ConversationContext:
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"""
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Context of the conversation process.
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"""
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transcript: str = ''
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is_final: bool = False
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intent: Optional[Intent] = None
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timeout: Optional[float] = None
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t_start: Optional[float] = None
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t_end: Optional[float] = None
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def start(self):
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self.reset()
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self.t_start = time()
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def stop(self):
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self.reset()
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self.t_end = time()
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def reset(self):
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self.transcript = ''
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self.intent = None
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self.is_final = False
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self.t_start = None
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self.t_end = None
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@property
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def timed_out(self):
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return (
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(
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(not self.transcript and not self.is_final)
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or (not self.intent and not self.is_final)
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)
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and self.timeout
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and self.t_start
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and time() - self.t_start > self.timeout
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) or (
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(
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(self.transcript and not self.is_final)
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or (self.intent and not self.is_final)
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)
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and self.timeout
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and self.t_start
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and time() - self.t_start > self.timeout * 2
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)
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# vim:sw=4:ts=4:et:
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