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from __future__ import annotations
from typing import Any, Callable
from gradio.components.base import Component
from gradio.data_classes import FileData
from gradio import processing_utils
class PDF(Component):
EVENTS = ["change", "upload"]
data_model = FileData
def __init__(self, value: Any = None, *,
height: int | None = None,
label: str | None = None, info: str | None = None,
show_label: bool | None = None,
container: bool = True,
scale: int | None = None,
min_width: int | None = None,
interactive: bool | None = None,
visible: bool = True,
elem_id: str | None = None,
elem_classes: list[str] | str | None = None,
render: bool = True,
load_fn: Callable[..., Any] | None = None,
every: float | None = None):
super().__init__(value, label=label, info=info,
show_label=show_label, container=container,
scale=scale, min_width=min_width,
interactive=interactive, visible=visible,
elem_id=elem_id, elem_classes=elem_classes,
render=render, load_fn=load_fn, every=every)
self.height = height
def preprocess(self, payload: FileData) -> str:
return payload.path
def postprocess(self, value: str | None) -> FileData:
if not value:
return None
return FileData(path=value)
def example_inputs(self):
return "https://gradio-builds.s3.amazonaws.com/assets/pdf-guide/fw9.pdf"
def as_example(self, input_data: str | None) -> str | None:
if input_data is None:
return None
return processing_utils.move_resource_to_block_cache(input_data, self)
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