compiler: pep8 happiness

Author: FabioLuporini

devito/ir/equations/equation.py

@@ -33,8 +33,8 @@ class IREq(sympy.Eq, Pickable):
     __rkwargs__ = ('ispace', 'conditionals', 'implicit_dims', 'operation')
 
     def _hashable_content(self):
-        return (*super()._hashable_content(),
-                *tuple(getattr(self, i) for i in self.__rkwargs__))
+        return (super()._hashable_content() +
+                tuple(as_hashable(getattr(self, i)) for i in self.__rkwargs__))
 
     @property
     def is_Scalar(self):
@@ -74,10 +74,6 @@ def state(self):
     def operation(self):
         return self._operation
 
-    def _hashable_content(self):
-        return (super()._hashable_content() +
-                tuple(as_hashable(getattr(self, i)) for i in self.__rkwargs__))
-
     @property
     def is_Reduction(self):
         return self.operation in (OpInc, OpMin, OpMax, OpMinMax)

devito/ir/iet/visitors.py

@@ -7,7 +7,6 @@
 import ctypes
 from collections import OrderedDict
 from collections.abc import Callable, Generator, Iterable, Iterator, Sequence
-from contextlib import suppress
 from itertools import chain, groupby
 from typing import Any, Generic, TypeVar
 
@@ -1203,7 +1202,6 @@ def visit(self, o, *args, **kwargs):
         # `start` and `stop` are part of this visitor's state.
         return GenericVisitor.visit(self, o, *args, **kwargs)
 
-
     def visit_object(self, o: object, flag: bool = False) -> LazyVisit[Node, bool]:
         yield from ()
         return flag  # noqa: B901

devito/ir/support/basic.py

@@ -10,7 +10,7 @@
 from devito.ir.support.utils import AccessMode, extrema
 from devito.ir.support.vector import LabeledVector, Vector
 from devito.symbolics import (
-    compare_ops, q_affine, q_comp_acc, q_constant, retrieve_accesses, retrieve_indexed
+    compare_ops, q_affine, q_comp_acc, q_constant, retrieve_indexed
 )
 from devito.tools import (
     CacheInstances, Tag, as_mapper, as_tuple, cached_hash, filter_sorted, flatten,
@@ -1496,6 +1496,7 @@ def is_regular(self):
 def vinf(entries):
     return Vector(*(entries + [S.Infinity]))
 
+
 def disjoint_test(e0, e1, d, it):
     """
     A rudimentary test to check if two accesses `e0` and `e1` along `d` within

devito/ir/support/space.py

@@ -799,6 +799,7 @@ def reset(self):
 
         return DataSpace(intervals, parts)
 
+
 class IterationSpace(Space, CacheInstances):
 
     """

devito/tools/memoization.py

@@ -324,7 +324,8 @@ def wrapper(cls, *args, **kwargs):
                 if type(input_obj) is cls:
                     names = getattr(cls, fields) if isinstance(fields, str) else fields
                     for name in names:
-                        if name in kwargs and kwargs[name] is not getattr(input_obj, name, None):
+                        if name in kwargs and \
+                           kwargs[name] is not getattr(input_obj, name, None):
                             break
                     else:
                         return input_obj