Update app.py

app.py

@@ -4,21 +4,24 @@ import datetime
 import numpy as np
 import hashlib
 
+
+MAX_LENGTH = 1.5  # in seconds
+
 # Initialize a list to store file paths
 uploaded_files = []
-help_en = """
+help_en = f"""
 ### Usage Instructions:
 1. **Select a Label**: Choose a label from the dropdown menu, or select "Custom" to enter your own label.
 2. **Enter User Name**: Input your user name, which will be used to generate a unique ID for your recordings.
-3. **Record Audio**: Click the "Record Audio" button to start recording. The maximum length for each recording is 1 second.
+3. **Record Audio**: Click the "Record Audio" button to start recording. The maximum length for each recording is {MAX_LENGTH} second.
 4. **Submit Recording**: After recording, click the "Submit" button to save the recording.
 5. **Download Recordings**: Use the provided download links to retrieve all recorded files.
 """
-help_zh_tw = """
+help_zh_tw = f"""
 ### 使用流程:
 1. **選擇標記**: 從下拉選單中選擇一個標記，或選擇“自定義”以輸入自己的標記。
 2. **輸入用戶名稱**: 輸入您的用戶名稱，用於生成錄音唯一ID。
-3. **錄製音頻**: 點擊“錄製音頻”按鈕開始錄音。每次錄音的最長時間為1秒。
+3. **錄製音頻**: 點擊“錄製音頻”按鈕開始錄音。每次錄音的最長時間為{MAX_LENGTH}秒。
 4. **提交錄音**: 錄製完成後，點擊“提交”按鈕保存錄音。
 5. **下載錄音**: 使用提供的下載鏈接下載所有已錄製的文件。
 """
@@ -42,10 +45,9 @@ def save_audio(audio, dropdown_label, custom_label, speaker_name):
     # Calculate the audio length in seconds
     audio_length = len(audio_data) / sample_rate
 
-    # Check if the audio length exceeds 1 second
-    max_length = 1  # in seconds
-    if audio_length > max_length:
-        raise gr.Error("Recording is longer than 1 second 💥!", duration=5)
+    # Check if the audio length exceeds MAX_LENGTH second
+    if audio_length > MAX_LENGTH:
+        raise gr.Error(f"Recording is longer than {MAX_LENGTH} second 💥!", duration=5)
 
     # Generate speaker_id using a hash function to ensure consistency
     speaker_id = hashlib.sha256(speaker_name.encode()).hexdigest()[:8]
@@ -82,7 +84,11 @@ def create_interface():
         label_dropdown.change(toggle_custom_label, inputs=label_dropdown, outputs=custom_label)
 
         speaker_name = gr.Textbox(label="Enter User Name")
-        audio = gr.Audio(sources="microphone", type="numpy", label="Record Audio")
+        audio = gr.Audio(
+            sources=["microphone", "upload"], 
+            type="numpy", 
+            label="Record Audio"
+        )
 
         submit_button = gr.Button("Submit")