added textbox to use user token, remove text translation for now

gradio_app.py

@@ -6,17 +6,13 @@ import os
 
 config_folder = 'fast_align_config'
 temp_folder = 'tmp'
-hf_token = os.environ.get('HF_TOKEN')
 
-if hf_token:
-    print("Read HF token")
-else:
-    print("HF token not found")
 
-translator = SalamandraTA7bTranslator(hf_token)
-
-
-def upload_file(filepath, source_lang, target_lang):
+def upload_file(filepath, source_lang, target_lang, user_token):
+    hf_token = os.environ.get('HF_TOKEN')
+    if user_token:
+        hf_token = user_token
+    translator = SalamandraTA7bTranslator(hf_token)
     aligner = Aligner(config_folder, source_lang, target_lang, temp_folder)
     for status, translated_file_name in translate_document(filepath, source_lang, target_lang, translator, aligner):
         if translated_file_name:  # finished
@@ -42,12 +38,13 @@ def download_file():
 
 
 with gr.Blocks() as demo:
-    with gr.Tab("Text"):
-        gr.Interface(fn=translator.translate, inputs=["text", "text", "text"], outputs="text")
+    # with gr.Tab("Text"):
+    #     gr.Interface(fn=translator.translate, inputs=["text", "text", "text"], outputs="text")
     with gr.Tab("Documents"):
         with gr.Row():
             dropdown1 = gr.Dropdown(label="Source language", choices=["en", "ca"], value=None, interactive=True)
             dropdown2 = gr.Dropdown(label="Target language", choices=["en", "ca"], value=None, interactive=True)
+            token_textbox = gr.Textbox(label="Huggingface token (optional)", visible=True)
         gr.Markdown("First upload a file and and then you'll be able download it (but only once!)")
         with gr.Row():
             u = gr.UploadButton("Upload a file", file_count="single")
@@ -55,7 +52,8 @@ with gr.Blocks() as demo:
             status_text = gr.Textbox(label="Status", visible=False)
 
         u.upload(fn=before_processing, inputs=None, outputs=[u, status_text]).then(upload_file,
-                                                                                   [u, dropdown1, dropdown2],
+                                                                                   [u, dropdown1, dropdown2,
+                                                                                    token_textbox],
                                                                                    [u, d, status_text])
         d.click(download_file, None, [u, d])
 if __name__ == "__main__":