| # Defines the Context class, which is used to store the state of all Blocks that are being rendered. | |
| from __future__ import annotations | |
| import threading | |
| from typing import TYPE_CHECKING | |
| if TYPE_CHECKING: # Only import for type checking (is False at runtime). | |
| from gradio.blocks import BlockContext, Blocks | |
| class Context: | |
| root_block: Blocks | None = None # The current root block that holds all blocks. | |
| block: BlockContext | None = None # The current block that children are added to. | |
| id: int = 0 # Running id to uniquely refer to any block that gets defined | |
| ip_address: str | None = None # The IP address of the user. | |
| hf_token: str | None = None # The token provided when loading private HF repos | |
| thread_data = threading.local() | |