fix flake8 warnings

hifiscan/analyzer.py

@@ -2,9 +2,10 @@ import array
 from functools import lru_cache
 from typing import NamedTuple, Tuple
 
-import numpy as np
 from numba import njit
 
+import numpy as np
+
 
 class XY(NamedTuple):
     """XY coordinate data of arrays of the same length."""

hifiscan/app.py

@@ -6,8 +6,9 @@ import signal
 import sys
 from pathlib import Path
 
-import numpy as np
 from PySide6 import QtGui as qtgui, QtWidgets as qt
+
+import numpy as np
 import pyqtgraph as pg
 
 import hifiscan as hifi