Move scipy-imported files to scipy/ subdir (#153)

So I can exclude it from mypy.

.coveragerc

@@ -1,2 +1,2 @@
 [run]
-omit = *utils/scipy_*
+omit = *utils/scipy/*

.pre-commit-config.yaml

@@ -4,4 +4,4 @@ repos:
     hooks:
     - id: black
       language_version: python3.6
-      exclude: 'utils/scipy_'
+      exclude: 'utils/scipy/'

corrscope/triggers.py

@@ -5,8 +5,8 @@ from typing import TYPE_CHECKING, Type, Tuple, Optional, ClassVar
 import attr
 import numpy as np
 
-import corrscope.utils.scipy_signal as signal
-import corrscope.utils.scipy_windows as windows
+import corrscope.utils.scipy.signal as signal
+import corrscope.utils.scipy.windows as windows
 from corrscope.config import KeywordAttrs, CorrError, Alias, CorrWarning
 from corrscope.util import find, obj_name
 from corrscope.utils.windows import midpad, leftpad

corrscope/wave.py

@@ -6,7 +6,7 @@ from typing import Union, List
 
 import numpy as np
 
-import corrscope.utils.scipy_wavfile as wavfile
+import corrscope.utils.scipy.wavfile as wavfile
 from corrscope.config import CorrError, CorrWarning, TypedEnumDump
 
 FLOAT = np.single

pyproject.toml

@@ -42,7 +42,7 @@ html = 'scripts:html'
 [tool.black]
 line-length = 88
 py36 = true
-exclude = 'utils/scipy_'
+exclude = 'utils/scipy/'
 [build-system]
 requires = ["poetry>=0.12"]
 build-backend = "poetry.masonry.api"

tests/test_wave.py

@@ -1,15 +1,13 @@
 import warnings
 from typing import Sequence
 
-from hypothesis import given
-import hypothesis.strategies as hs
 import numpy as np
 from numpy.testing import assert_allclose
 import pytest
 from delayed_assert import expect, assert_expectations
 
 from corrscope.config import CorrError
-from corrscope.utils.scipy_wavfile import WavFileWarning
+from corrscope.utils.scipy.wavfile import WavFileWarning
 from corrscope.wave import Wave, Flatten
 
 prefix = "tests/wav-formats/"