Sort imports

src/domain_tuple.py

@@ -16,11 +16,12 @@
 # NIFTy is being developed at the Max-Planck-Institut fuer Astrophysik.
 
 from functools import reduce
-from . import utilities
-from .domains.domain import Domain
 
 import numpy as np
 
+from . import utilities
+from .domains.domain import Domain
+
 
 class DomainTuple(object):
     """Ordered sequence of Domain objects.

src/domains/domain.py

@@ -16,6 +16,7 @@
 # NIFTy is being developed at the Max-Planck-Institut fuer Astrophysik.
 
 from functools import reduce
+
 from ..utilities import NiftyMeta
 
 

src/domains/rg_space.py

@@ -16,6 +16,7 @@
 # NIFTy is being developed at the Max-Planck-Institut fuer Astrophysik.
 
 from functools import reduce
+
 import numpy as np
 
 from ..field import Field

src/domains/unstructured_domain.py

@@ -16,6 +16,7 @@
 # NIFTy is being developed at the Max-Planck-Institut fuer Astrophysik.
 
 from functools import reduce
+
 from .domain import Domain
 
 

src/field.py

@@ -16,6 +16,7 @@
 # NIFTy is being developed at the Max-Planck-Institut fuer Astrophysik.
 
 from functools import reduce
+
 import numpy as np
 
 from . import utilities

src/library/correlated_fields.py

@@ -21,6 +21,7 @@ from operator import mul
 
 import numpy as np
 
+from .. import utilities
 from ..domain_tuple import DomainTuple
 from ..domains.power_space import PowerSpace
 from ..domains.unstructured_domain import UnstructuredDomain
@@ -38,7 +39,6 @@ from ..operators.operator import Operator
 from ..operators.simple_linear_operators import ducktape
 from ..probing import StatCalculator
 from ..sugar import full, makeDomain, makeField, makeOp
-from .. import utilities
 
 
 def _reshaper(x, N):

src/library/gridder.py

@@ -21,7 +21,7 @@ from ..domain_tuple import DomainTuple
 from ..domains.rg_space import RGSpace
 from ..domains.unstructured_domain import UnstructuredDomain
 from ..operators.linear_operator import LinearOperator
-from ..sugar import makeField, makeDomain
+from ..sugar import makeDomain, makeField
 
 
 class GridderMaker(object):

src/library/special_distributions.py

@@ -16,15 +16,15 @@
 # NIFTy is being developed at the Max-Planck-Institut fuer Astrophysik.
 
 import numpy as np
-from scipy.stats import invgamma, norm
 from scipy.interpolate import CubicSpline
+from scipy.stats import invgamma, norm
 
+from .. import random
 from ..domain_tuple import DomainTuple
 from ..domains.unstructured_domain import UnstructuredDomain
 from ..field import Field
 from ..operators.operator import Operator
 from ..sugar import makeOp
-from .. import random
 
 
 def _f_on_np(f, arr):

src/linearization.py

@@ -17,8 +17,8 @@
 
 import numpy as np
 
-from .sugar import makeOp
 from .operators.operator import Operator
+from .sugar import makeOp
 
 
 class Linearization(Operator):

src/minimization/line_search.py

@@ -15,10 +15,11 @@
 #
 # NIFTy is being developed at the Max-Planck-Institut fuer Astrophysik.
 
-from ..utilities import NiftyMeta
-from ..logger import logger
 import numpy as np
 
+from ..logger import logger
+from ..utilities import NiftyMeta
+
 
 class LineEnergy(object):
     """Evaluates an underlying Energy along a certain line direction.

src/multi_field.py

@@ -18,9 +18,9 @@
 import numpy as np
 
 from . import utilities
+from .domain_tuple import DomainTuple
 from .field import Field
 from .multi_domain import MultiDomain
-from .domain_tuple import DomainTuple
 from .operators.operator import Operator
 
 

src/operator_spectrum.py

@@ -23,7 +23,7 @@ from .multi_domain import MultiDomain
 from .multi_field import MultiField
 from .operators.linear_operator import LinearOperator
 from .operators.sandwich_operator import SandwichOperator
-from .sugar import makeField, makeDomain
+from .sugar import makeDomain, makeField
 
 
 class _DomRemover(LinearOperator):

src/operator_tree_optimiser.py

@@ -15,9 +15,15 @@
 #
 # NIFTy is being developed at the Max-Planck-Institut fuer Astrophysik.
 
-from .operators.operator import _OpChain, _OpSum, _OpProd
-from .sugar import domain_union
+from copy import deepcopy
+
+from numpy import allclose
+
+from .multi_field import MultiField
+from .operators.operator import _OpChain, _OpProd, _OpSum
 from .operators.simple_linear_operators import FieldAdapter
+from .sugar import domain_union, from_random
+
 
 def _optimise_operator(op):
     """
@@ -260,10 +266,6 @@ def _optimise_operator(op):
     return op
 
 
-from copy import deepcopy
-from .sugar import from_random
-from .multi_field import MultiField
-from numpy import allclose
 
 
 def optimise_operator(op):

src/operators/block_diagonal_operator.py

@@ -20,6 +20,7 @@ from ..multi_field import MultiField
 from .endomorphic_operator import EndomorphicOperator
 from .linear_operator import LinearOperator
 
+
 class BlockDiagonalOperator(EndomorphicOperator):
     """
     Parameters

src/operators/matrix_product_operator.py

@@ -15,11 +15,12 @@
 #
 # NIFTy is being developed at the Max-Planck-Institut fuer Astrophysik.
 
+import numpy as np
+
+from .. import utilities
 from ..domain_tuple import DomainTuple
 from ..field import Field
 from .endomorphic_operator import EndomorphicOperator
-from .. import utilities
-import numpy as np
 
 
 class MatrixProductOperator(EndomorphicOperator):

src/operators/operator.py

@@ -17,8 +17,8 @@
 
 import numpy as np
 
-from ..utilities import NiftyMeta, indent
 from .. import pointwise
+from ..utilities import NiftyMeta, indent
 
 
 class Operator(metaclass=NiftyMeta):

src/operators/partial_conjugate.py

@@ -16,9 +16,10 @@
 #
 # NIFTy is being developed at the Max-Planck-Institut fuer Astrophysik.
 
-from .endomorphic_operator import EndomorphicOperator
 from ..multi_domain import MultiDomain
 from ..multi_field import MultiField
+from .endomorphic_operator import EndomorphicOperator
+
 
 class PartialConjugate(EndomorphicOperator):
     """Perform partial conjugation of a :class:`MultiField`

src/operators/selection_operators.py

@@ -17,6 +17,7 @@
 # NIFTy is being developed at the Max-Planck-Institut fuer Astrophysik.
 
 import numpy as np
+
 from ..domain_tuple import DomainTuple
 from ..domains.rg_space import RGSpace
 from ..domains.unstructured_domain import UnstructuredDomain

src/probing.py

@@ -18,7 +18,7 @@
 from .multi_field import MultiField
 from .operators.endomorphic_operator import EndomorphicOperator
 from .operators.operator import Operator
-from .sugar import makeField, from_random
+from .sugar import from_random, makeField
 
 
 class StatCalculator(object):

src/utilities.py

@@ -16,8 +16,8 @@
 # NIFTy is being developed at the Max-Planck-Institut fuer Astrophysik.
 
 import collections
-from itertools import product
 from functools import reduce
+from itertools import product
 
 import numpy as np