Update app.py

app.py

@@ -73,13 +73,6 @@ def plot_spectrogram(wav_file, output_image):
     # Create a plot for the spectrogram
     plt.figure(figsize=(10, 4))
     plt.specgram(audio_data, Fs=sample_rate, NFFT=1024, noverlap=512, cmap='gray', aspect='auto')
-    plt.title('Spectrogram', fontsize=14)
-    plt.xlabel('Time [s]', fontsize=12)
-    plt.ylabel('Frequency [Hz]', fontsize=12)
-
-    # Add a colorbar and adjust its label
-    cbar = plt.colorbar()
-    cbar.set_label('Intensity', fontsize=12)
 
     # Remove gridlines and ticks for a cleaner look
     plt.grid(False)