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26 lines
625 B
Python
26 lines
625 B
Python
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from enum import Enum
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class SystemVariable(str, Enum):
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"""
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System Variables.
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"""
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QUERY = 'query'
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FILES = 'files'
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CONVERSATION_ID = 'conversation_id'
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USER_ID = 'user_id'
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DIALOGUE_COUNT = 'dialogue_count'
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@classmethod
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def value_of(cls, value: str):
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"""
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Get value of given system variable.
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:param value: system variable value
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:return: system variable
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"""
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for system_variable in cls:
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if system_variable.value == value:
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return system_variable
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raise ValueError(f'invalid system variable value {value}')
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