Fix some error reported by Pyright

Author: mgeier

examples/play_file.py

@@ -80,6 +80,6 @@ def callback(outdata, frames, time, status):
     with stream:
         event.wait()  # Wait until playback is finished
 except KeyboardInterrupt:
-    parser.exit('\nInterrupted by user')
+    parser.exit(1, '\nInterrupted by user')
 except Exception as e:
-    parser.exit(type(e).__name__ + ': ' + str(e))
+    parser.exit(1, type(e).__name__ + ': ' + str(e))

examples/play_long_file.py

@@ -101,9 +101,9 @@ def callback(outdata, frames, time, status):
                 q.put(data, timeout=timeout)
             event.wait()  # Wait until playback is finished
 except KeyboardInterrupt:
-    parser.exit('\nInterrupted by user')
+    parser.exit(1, '\nInterrupted by user')
 except queue.Full:
     # A timeout occurred, i.e. there was an error in the callback
     parser.exit(1)
 except Exception as e:
-    parser.exit(type(e).__name__ + ': ' + str(e))
+    parser.exit(1, type(e).__name__ + ': ' + str(e))

examples/play_long_file_raw.py

@@ -92,9 +92,9 @@ def callback(outdata, frames, time, status):
                 q.put(data, timeout=timeout)
             event.wait()  # Wait until playback is finished
 except KeyboardInterrupt:
-    parser.exit('\nInterrupted by user')
+    parser.exit(1, '\nInterrupted by user')
 except queue.Full:
     # A timeout occurred, i.e. there was an error in the callback
     parser.exit(1)
 except Exception as e:
-    parser.exit(type(e).__name__ + ': ' + str(e))
+    parser.exit(1, type(e).__name__ + ': ' + str(e))

examples/play_sine.py

@@ -59,6 +59,6 @@ def callback(outdata, frames, time, status):
         print('#' * 80)
         input()
 except KeyboardInterrupt:
-    parser.exit('')
+    parser.exit(1, '\nInterrupted by user')
 except Exception as e:
-    parser.exit(type(e).__name__ + ': ' + str(e))
+    parser.exit(1, type(e).__name__ + ': ' + str(e))

examples/play_stream.py

@@ -61,16 +61,16 @@ def int_or_str(text):
     info = ffmpeg.probe(args.url)
 except ffmpeg.Error as e:
     sys.stderr.buffer.write(e.stderr)
-    parser.exit(e)
+    parser.exit(1, str(e))
 
 streams = info.get('streams', [])
 if len(streams) != 1:
-    parser.exit('There must be exactly one stream available')
+    parser.exit(1, 'There must be exactly one stream available')
 
 stream = streams[0]
 
 if stream.get('codec_type') != 'audio':
-    parser.exit('The stream must be an audio stream')
+    parser.exit(1, 'The stream must be an audio stream')
 
 channels = stream['channels']
 samplerate = float(stream['sample_rate'])
@@ -117,9 +117,9 @@ def callback(outdata, frames, time, status):
         while True:
             q.put(process.stdout.read(read_size), timeout=timeout)
 except KeyboardInterrupt:
-    parser.exit('\nInterrupted by user')
+    parser.exit(1, '\nInterrupted by user')
 except queue.Full:
     # A timeout occurred, i.e. there was an error in the callback
     parser.exit(1)
 except Exception as e:
-    parser.exit(type(e).__name__ + ': ' + str(e))
+    parser.exit(1, type(e).__name__ + ': ' + str(e))

examples/plot_input.py

@@ -116,4 +116,4 @@ def update_plot(frame):
     with stream:
         plt.show()
 except Exception as e:
-    parser.exit(type(e).__name__ + ': ' + str(e))
+    parser.exit(1, type(e).__name__ + ': ' + str(e))

examples/rec_gui.py

@@ -12,7 +12,6 @@
 """
 import contextlib
 import queue
-import sys
 import tempfile
 import threading
 import tkinter as tk

examples/rec_unlimited.py

@@ -83,4 +83,4 @@ def callback(indata, frames, time, status):
     print('\nRecording finished: ' + repr(args.filename))
     parser.exit(0)
 except Exception as e:
-    parser.exit(type(e).__name__ + ': ' + str(e))
+    parser.exit(1, type(e).__name__ + ': ' + str(e))

examples/spectrogram.py

@@ -106,6 +106,6 @@ def callback(indata, frames, time, status):
                           '\x1b[0m', sep='')
                     break
 except KeyboardInterrupt:
-    parser.exit('Interrupted by user')
+    parser.exit(1, '\nInterrupted by user')
 except Exception as e:
-    parser.exit(type(e).__name__ + ': ' + str(e))
+    parser.exit(1, type(e).__name__ + ': ' + str(e))

examples/wire.py

@@ -63,6 +63,6 @@ def callback(indata, outdata, frames, time, status):
         print('#' * 80)
         input()
 except KeyboardInterrupt:
-    parser.exit('')
+    parser.exit(1, '\nInterrupted by user')
 except Exception as e:
-    parser.exit(type(e).__name__ + ': ' + str(e))
+    parser.exit(1, type(e).__name__ + ': ' + str(e))