Update frequency.py fix spacing

frequency.py

@@ -358,21 +358,21 @@ if (doppler_mode == 'sim'):
     relative_time = (time.perf_counter() - start_time) % 370
     index = int(relative_time/10)
     if (index > current_index):
-		current_index = index
-		print(f"relative time: {relative_time:.1f} seconds after AOS is index: {index}")
-		table_row = doppler_table[index]
-		rx_doppler_shift_hz = table_row["doppler_434_khz"] * 1000
-		if (mode == 'e'):
-			tx_doppler_shift_hz = table_row["doppler_144_khz"] * 1000
-		else:
-			tx_doppler_shift_hz = rx_doppler_shift_hz 
-		tx_doppler_freq_hz = tx_doppler_start_hz + tx_doppler_shift_hz
-		print(f"Tx Doppler shift: {tx_doppler_freq_hz:.0f}")
-		rx_doppler_freq_hz = rx_doppler_start_hz + rx_doppler_shift_hz
-		print(f"Rx Doppler shift: {rx_doppler_freq_hz:.0f}")
+      current_index = index
+      print(f"relative time: {relative_time:.1f} seconds after AOS is index: {index}")
+      table_row = doppler_table[index]
+      rx_doppler_shift_hz = table_row["doppler_434_khz"] * 1000
+      if (mode == 'e'):
+        tx_doppler_shift_hz = table_row["doppler_144_khz"] * 1000
+      else:
+        tx_doppler_shift_hz = rx_doppler_shift_hz 
+      tx_doppler_freq_hz = tx_doppler_start_hz + tx_doppler_shift_hz
+      print(f"Tx Doppler shift: {tx_doppler_freq_hz:.0f}")
+      rx_doppler_freq_hz = rx_doppler_start_hz + rx_doppler_shift_hz
+      print(f"Rx Doppler shift: {rx_doppler_freq_hz:.0f}")
 
-		with open("/home/pi/CubeSatSim/frequency.txt", "w") as file:
-			file.write(f"{tx_doppler_freq_hz:.0f} {rx_doppler_freq_hz:.0f}")
+      with open("/home/pi/CubeSatSim/frequency.txt", "w") as file:
+        file.write(f"{tx_doppler_freq_hz:.0f} {rx_doppler_freq_hz:.0f}")
     sleep(1)
 
 if (doppler_mode == 'rig'):