CircuitPython error

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code.py output:
array('H', [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])
Mic sample:  11856
Spec1 array([0.0, 0.0, 0.0, ..., 0.0, 0.0, 0.0], dtype=float32)
Data array([-0.0, -0.0, -0.0, ..., -0.0, -0.0, -0.0], dtype=float32)
Data & Y array([-0.0, -0.0, -0.0, ..., -0.0, -0.0, -0.0], dtype=float32) 0 Type:  <class 'ndarray'> <class 'int'>
<function waves at 0x20009b80> 0
Traceback (most recent call last):
  File "code.py", line 157, in <module>
  File "code.py", line 154, in main
  File "adafruit_framebuf.py", line 244, in pixel
TypeError: unsupported types for __lt__: 'function', 'int'

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