Fix flake8 for local dev

Author: rohanbabbar04

setup.cfg

@@ -5,5 +5,5 @@ python_files = tests/*.py tests_nccl/*.py
 [flake8]
 ignore = E203, E501, W503, E402
 per-file-ignores =
-__init__.py: F401, F403, F405
+    __init__.py: F401, F403, F405
 max-line-length = 88

tests/test_fredholm.py

@@ -135,7 +135,7 @@ def test_Fredholm1(par):
     y_adj_dist = Fop_MPI.H @ y_dist
     y_adj = y_adj_dist.asarray()
     # Dot test
-    dottest(Fop_MPI, x, y_dist, par["nsl"] * par["nx"] * par["nz"],par["nsl"] * par["ny"] * par["nz"])
+    dottest(Fop_MPI, x, y_dist, par["nsl"] * par["nx"] * par["nz"], par["nsl"] * par["ny"] * par["nz"])
 
     if rank == 0:
         Fop = pylops.signalprocessing.Fredholm1(

tutorials/mdd.py

@@ -14,7 +14,6 @@
 """
 
 import numpy as np
-from scipy.signal import filtfilt
 from matplotlib import pyplot as plt
 from mpi4py import MPI