From 7e1dabb61ac4dc2a39da344ad272da3a137bf733 Mon Sep 17 00:00:00 2001
From: Edward Caunt <ed@devitocodes.com>
Date: Wed, 17 Jan 2024 16:20:58 +0000
Subject: [PATCH] misc: Flake8

---
 devito/mpi/distributed.py   |  3 ++-
 devito/operator/operator.py |  2 +-
 devito/types/grid.py        | 11 +++++------
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/devito/mpi/distributed.py b/devito/mpi/distributed.py
index 198148ccc6c..549c38bc356 100644
--- a/devito/mpi/distributed.py
+++ b/devito/mpi/distributed.py
@@ -12,7 +12,8 @@
 
 from devito.data import LEFT, CENTER, RIGHT, Decomposition
 from devito.parameters import configuration
-from devito.tools import EnrichedTuple, as_tuple, ctypes_to_cstr, filter_ordered, frozendict
+from devito.tools import EnrichedTuple, as_tuple, ctypes_to_cstr, filter_ordered, \
+    frozendict
 from devito.types import CompositeObject, Object
 from devito.types.utils import DimensionTuple
 
diff --git a/devito/operator/operator.py b/devito/operator/operator.py
index 19c38696c7b..cc7bbfd6845 100644
--- a/devito/operator/operator.py
+++ b/devito/operator/operator.py
@@ -25,7 +25,7 @@
 from devito.tools import (DAG, OrderedSet, Signer, ReducerMap, as_tuple, flatten,
                           filter_sorted, frozendict, is_integer, split, timed_pass,
                           timed_region, contains_val)
-from devito.types import Grid, Evaluable, SubFunction
+from devito.types import Evaluable, SubFunction
 
 __all__ = ['Operator']
 
diff --git a/devito/types/grid.py b/devito/types/grid.py
index 319109f1909..9e69046d5bf 100644
--- a/devito/types/grid.py
+++ b/devito/types/grid.py
@@ -1,16 +1,15 @@
 from abc import ABC
 from collections import namedtuple
-from itertools import product
 from math import floor
 
 import numpy as np
-from sympy import prod, Interval
+from sympy import prod
 from cached_property import cached_property
 
-from devito.data import LEFT, CENTER, RIGHT
+from devito.data import LEFT, RIGHT
 from devito.logger import warning
 from devito.mpi import Distributor, MPI, SubDomainDistributor
-from devito.tools import ReducerMap, as_tuple, frozendict
+from devito.tools import ReducerMap, as_tuple
 from devito.types.args import ArgProvider
 from devito.types.basic import Scalar
 from devito.types.dense import Function
@@ -601,8 +600,8 @@ def __subdomain_finalize__(self, grid=None, **kwargs):
         # Intervals of form Interval(n, n) automatically become FiniteSet
         # +1 as intervals are in terms of indices (inclusive of endpoints)
         # Empty interval corresponds to a size of zero 
-        self._shape_local = tuple(0 if i.is_empty else i.end-i.start + 1 if i.is_Interval else 1
-                                  for i in self.distributor.intervals)
+        self._shape_local = tuple(0 if i.is_empty else i.end-i.start + 1 if i.is_Interval
+                                  else 1 for i in self.distributor.intervals)
 
     @property
     def shape_local(self):