|  | @@ -3,10 +3,14 @@ import pathlib
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				|  |  |  import typing
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				|  |  |  import numpy
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				|  |  | +import pandas
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				|  |  |  import scipy.io.wavfile
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				|  |  |  import sympy
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				|  |  |  from matplotlib import pyplot  # pylint: disable=unused-import; frequently used in shell
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				|  |  | +# https://pandas.pydata.org/pandas-docs/stable/user_guide/options.html
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				|  |  | +pandas.options.display.max_rows = 200
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				|  |  | +
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				|  |  |  # https://docs.sympy.org/latest/modules/interactive.html#module-sympy.interactive.printing
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				|  |  |  sympy.init_printing(pretty_print=True)
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