Remove flush=True from examples

Author: mgeier

examples/spectrogram.py

@@ -70,15 +70,15 @@ def callback(indata, frames, time, status):
         if status:
             text = ' ' + str(status) + ' '
             print('\x1b[34;40m', text.center(args.columns, '#'),
-                  '\x1b[0m', sep='', flush=True)
+                  '\x1b[0m', sep='')
         if any(indata):
             magnitude = np.abs(np.fft.rfft(indata[:, 0], n=fftsize))
             magnitude *= args.gain / fftsize
             line = (gradient[int(np.clip(x, 0, 1) * (len(gradient) - 1))]
                     for x in magnitude[low_bin:low_bin + args.columns])
-            print(*line, sep='', end='\x1b[0m\n', flush=True)
+            print(*line, sep='', end='\x1b[0m\n')
         else:
-            print('no input', flush=True)
+            print('no input')
 
     with sd.InputStream(device=args.device, channels=1, callback=callback,
                         blocksize=int(samplerate * args.block_duration / 1000),
@@ -94,7 +94,7 @@ def callback(indata, frames, time, status):
                     args.gain /= 2
                 else:
                     print('\x1b[31;40m', usage_line.center(args.columns, '#'),
-                          '\x1b[0m', sep='', flush=True)
+                          '\x1b[0m', sep='')
                     break
 except KeyboardInterrupt:
     parser.exit('Interrupted by user')

examples/wire.py

@@ -15,6 +15,7 @@ def int_or_str(text):
     except ValueError:
         return text
 
+
 parser = argparse.ArgumentParser(description=__doc__)
 parser.add_argument('-i', '--input-device', type=int_or_str,
                     help='input device ID or substring')
@@ -33,7 +34,7 @@ def int_or_str(text):
 
     def callback(indata, outdata, frames, time, status):
         if status:
-            print(status, flush=True)
+            print(status)
         outdata[:] = indata
 
     with sd.Stream(device=(args.input_device, args.output_device),