Update app.py

app.py

@@ -1,17 +1,22 @@
 import os
 import csv
 import gradio as gr
-from gradio import inputs, outputs
+from gradio import inputs
+
+
 import huggingface_hub
-from huggingface_hub import Repository
+print("hfh", huggingface_hub.__version__)
+from huggingface_hub import hf_hub_download, upload_file
 from datetime import datetime
 
-DATASET_REPO_URL = "https://huggingface.co/datasets/ccml/dataset1"
+DATASET_REPO_ID = "datasets/ccml/dataset1"
+DATASET_REPO_URL = f"https://huggingface.co/{DATASET_REPO_ID}"
+DATA_DIRNAME = "data"
 DATA_FILENAME = "data.csv"
-DATA_FILE = os.path.join("data", DATA_FILENAME)
+DATA_FILE = os.path.join(DATA_DIRNAME, DATA_FILENAME)
 
 HF_TOKEN = os.environ.get("HF_TOKEN")
-print("is none?", HF_TOKEN is None)
+
 
 print("hfh", huggingface_hub.__version__)
 
@@ -29,10 +34,16 @@ with open(os.path.join(gr.networking.STATIC_TEMPLATE_LIB, "frontend", "index.htm
     f.write(SCRIPT)
 
 
-
-repo = Repository(
-    local_dir="data", clone_from=DATASET_REPO_URL, use_auth_token=HF_TOKEN
-)
+try:
+    hf_hub_download(
+        repo_id=DATASET_REPO_ID,
+        filename=DATA_FILENAME,
+        cache_dir=DATA_DIRNAME,
+        force_filename=DATA_FILENAME
+    )
+except:
+    # file not found, we'll create it on the fly.
+    print("file not found, probably")
 
 
 def generate_html() -> str:
@@ -62,7 +73,13 @@ def store_message(name: str, message: str):
             writer.writerow(
                 {"name": name, "message": message, "time": str(datetime.now())}
             )
-        commit_url = repo.push_to_hub()
+        commit_url = upload_file(
+            DATA_FILE,
+            path_in_repo=DATA_FILENAME,
+            repo_id=DATASET_REPO_ID,
+            token=HF_TOKEN,
+        )
+
         print(commit_url)
 
     return generate_html()
@@ -80,7 +97,7 @@ iface = gr.Interface(
     """,
     title="Reading/writing to a HuggingFace dataset repo from Spaces",
     description=f"This is a demo of how to do simple *shared data persistence* in a Gradio Space, backed by a dataset repo.",
-    article=f"The dataset repo is [{DATASET_REPO_URL}]({DATASET_REPO_URL}) (open in new tab)",
+    article=f"The dataset repo is [{DATASET_REPO_URL}]({DATASET_REPO_URL})",
 )
 
-iface.launch()
+iface.launch()