misc: Flake 8

Author: ZoeLeibowitz

devito/petsc/iet/callback_builder.py

@@ -88,15 +88,15 @@ def initial_guesses(self):
     @property
     def user_struct_callback(self):
         return self._user_struct_callback
-    
+
     @property
     def solver_parameters(self):
         return self.solve_expr.solver_parameters
 
     @property
     def field_data(self):
         return self.solve_expr.field_data
-    
+
     @property
     def formatted_prefix(self):
         return self.solve_expr.formatted_prefix

devito/petsc/iet/passes.py

@@ -9,7 +9,6 @@
 )
 from devito.symbolics import Byref, Macro, Null, FieldFromPointer
 from devito.types.basic import DataSymbol
-from devito.tools import frozendict
 import devito.logger
 
 from devito.petsc.types import (

devito/petsc/solve.py

@@ -120,7 +120,7 @@ def linear_solve_args(self):
         exprs = as_tuple(exprs)
 
         funcs = get_funcs(exprs)
-        self.time_mapper = generate_time_mapper(funcs)
+        self.time_mapper = generate_time_mapper(exprs)
         arrays = self.generate_arrays(target)
 
         exprs = sorted(exprs, key=lambda e: not isinstance(e, EssentialBC))

devito/petsc/types/object.py

@@ -327,7 +327,7 @@ class ArgvSymbol(DataSymbol):
     @property
     def _C_ctype(self):
         return POINTER(POINTER(c_char))
-    
+
 
 class NofSubMats(Scalar, LocalType):
     pass

tests/test_petsc.py

@@ -278,7 +278,7 @@ def test_dmda_create():
 
 class TestStruct:
     @skipif('petsc')
-    def test_cinterface_petsc_struct():
+    def test_cinterface_petsc_struct(self):
 
         grid = Grid(shape=(11, 11), dtype=np.float64)
         f = Function(name='f', grid=grid, space_order=2)
@@ -329,7 +329,7 @@ def test_temp_arrays_in_struct(self):
         assert 'const PetscInt x_size = ctx0->x_size;' in str(op.ccode)
 
     @skipif('petsc')
-    def test_parameters():
+    def test_parameters(self):
 
         grid = Grid((2, 2), dtype=np.float64)
 
@@ -677,7 +677,7 @@ def test_solve_output():
 
 class TestEssentialBCs:
     @skipif('petsc')
-    def test_essential_bcs():
+    def test_essential_bcs(self):
         """
         Verify that PETScSolve returns the correct output with
         essential boundary conditions.