[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

tests/test_client.py

@@ -1055,4 +1055,4 @@ def real_callback(waveforms):
 def test_read_waveform_iq(tekhsi_client, header, expected_sample_rate):
     waveform = tekhsi_client._read_waveform(header)
     assert isinstance(waveform, IQWaveform)
-    assert waveform.meta_info.iq_sample_rate == pytest.approx(expected_sample_rate)    
+    assert waveform.meta_info.iq_sample_rate == pytest.approx(expected_sample_rate)