Formatting

demos/getting_started_density.py

@@ -26,8 +26,8 @@
 # Demo takes a while to compute
 #############################################################
 
-import sys
 import numpy as np
+
 import nifty7 as ift
 
 
@@ -236,4 +236,4 @@ if __name__ == "__main__":
     )
 
     plot.output(ny=2, nx=2, xsize=15, ysize=15, name=filename_res)
-    print("Saved results as '{}'.".format(filename_res))
\ No newline at end of file
+    print("Saved results as '{}'.".format(filename_res))

src/library/correlated_fields.py

@@ -24,7 +24,6 @@ from operator import mul
 import numpy as np
 
 from .. import utilities
-from ..logger import logger
 from ..domain_tuple import DomainTuple
 from ..domains.power_space import PowerSpace
 from ..domains.unstructured_domain import UnstructuredDomain
@@ -256,7 +255,7 @@ class _AmplitudeMatern(Operator):
         vol1[1:] = totvol**0.5
         vol0 = Adder(makeField(pow_spc, vol0))
         vol1 = DiagonalOperator(makeField(pow_spc, vol1))
-        op = vol0 @ (vol1 @ op)
+        op = vol0 @ vol1 @ op
 
         # std = sqrt of integral of power spectrum
         self._fluc = op.power(2).integrate().sqrt()

src/library/nft.py

@@ -21,9 +21,9 @@ from scipy.constants import speed_of_light
 from ..domain_tuple import DomainTuple
 from ..domains.rg_space import RGSpace
 from ..domains.unstructured_domain import UnstructuredDomain
+from ..fft import nthreads
 from ..operators.linear_operator import LinearOperator
 from ..sugar import makeDomain, makeField
-from ..fft import nthreads
 
 
 class Gridder(LinearOperator):