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from pathlib import Path
import os
import gradio as gr
from huggingface_hub import HfApi, HfFolder, CommitOperationAdd, create_repo, Repository
def is_repo_name(s):
import re
return re.fullmatch(r'^[^/,\s]+?/[^/,\s]+?$', s)
def is_repo_exists(repo_id):
api = HfApi()
try:
return api.repo_exists(repo_id=repo_id, repo_type="space")
except Exception as e:
print(f"Error: Failed to connect {repo_id}.")
return True # for safe handling
def save_space_contents(repo_id: str, gradio_version: str, private_ok: bool, dir: str):
if not is_repo_name(repo_id):
gr.Info(f"Error: Invalid repo ID: {repo_id}.")
return []
if not private_ok and not is_repo_exists(repo_id):
gr.Info(f"Error: Repo doesn't exist: {repo_id}.")
return []
os.makedirs(dir, exist_ok=True)
model_name = repo_id.split("/")[-1]
app_py = f"""import gradio as gr
import os
demo = gr.load("{repo_id}", src="models", hf_token=os.environ.get("HF_TOKEN")).launch()
"""
readme_md = f"""---
title: {model_name} Demo
emoji: 🖼
colorFrom: purple
colorTo: red
sdk: gradio
sdk_version: {gradio_version}
app_file: app.py
pinned: false
---
Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
"""
app_path = str(Path(dir, "app.py"))
with open(app_path, mode='w', encoding="utf-8") as f:
f.write(app_py)
readme_path = str(Path(dir, "README.md"))
with open(readme_path, mode='w', encoding="utf-8") as f:
f.write(readme_md)
return [app_path, readme_path]
def upload_to_space(repo_id, app_path, readme_path):
api = HfApi()
token = HfFolder.get_token()
# Create the repo if it does not exist
if not is_repo_exists(repo_id):
create_repo(repo_id, repo_type="space", token=token, private=False)
# Upload files to the repository
operations = [
CommitOperationAdd(path_in_repo="app.py", path_or_fileobj=app_path),
CommitOperationAdd(path_in_repo="README.md", path_or_fileobj=readme_path),
]
api.create_commit(
repo_id=repo_id,
repo_type="space",
operations=operations,
commit_message="Add Gradio app and README",
token=token,
)
print(f"Files uploaded successfully to {repo_id}.")
def get_t2i_space_contents(repo_id: str, gradio_version: str, private_ok: bool):
paths = save_space_contents(repo_id, gradio_version, private_ok, "./temp/")
if paths:
upload_to_space(repo_id, *paths)
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