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46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
"""LLM provider abstraction module."""
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from __future__ import annotations
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from importlib import import_module
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from typing import TYPE_CHECKING
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from nanobot.providers.base import LLMProvider, LLMResponse
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__all__ = [
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"LLMProvider",
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"LLMResponse",
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"AnthropicProvider",
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"OpenAICompatProvider",
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"OpenAICodexProvider",
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"GitHubCopilotProvider",
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"AzureOpenAIProvider",
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"BedrockProvider",
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]
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_LAZY_IMPORTS = {
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"AnthropicProvider": ".anthropic_provider",
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"OpenAICompatProvider": ".openai_compat_provider",
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"OpenAICodexProvider": ".openai_codex_provider",
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"GitHubCopilotProvider": ".github_copilot_provider",
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"AzureOpenAIProvider": ".azure_openai_provider",
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"BedrockProvider": ".bedrock_provider",
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}
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if TYPE_CHECKING:
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from nanobot.providers.anthropic_provider import AnthropicProvider
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from nanobot.providers.azure_openai_provider import AzureOpenAIProvider
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from nanobot.providers.bedrock_provider import BedrockProvider
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from nanobot.providers.github_copilot_provider import GitHubCopilotProvider
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from nanobot.providers.openai_compat_provider import OpenAICompatProvider
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from nanobot.providers.openai_codex_provider import OpenAICodexProvider
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def __getattr__(name: str):
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"""Lazily expose provider implementations without importing all backends up front."""
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module_name = _LAZY_IMPORTS.get(name)
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if module_name is None:
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raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
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module = import_module(module_name, __name__)
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return getattr(module, name)
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