Remove unneeded casts

qiskit_nature/second_q/operators/fermionic_op.py

@@ -17,7 +17,7 @@
 import re
 from collections import defaultdict
 from collections.abc import Collection, Mapping
-from typing import cast, Iterator
+from typing import Iterator
 
 import numpy as np
 from scipy.sparse import csc_matrix
@@ -244,8 +244,7 @@ def from_polynomial_tensor(cls, tensor: PolynomialTensor) -> FermionicOp:
 
         for key in tensor:
             if key == "":
-                # TODO: deal with complexity
-                data[""] = cast(float, tensor[key])
+                data[""] = tensor[key]
                 continue
 
             mat = tensor[key]

qiskit_nature/second_q/operators/spin_op.py

@@ -23,7 +23,7 @@
 import re
 from collections.abc import Collection, Mapping
 from collections import defaultdict
-from typing import cast, Iterator
+from typing import Iterator
 from fractions import Fraction
 from functools import partial, reduce
 
@@ -300,8 +300,7 @@ def from_polynomial_tensor(cls, tensor: PolynomialTensor) -> SpinOp:
 
         for key in tensor:
             if key == "":
-                # TODO: deal with complexity
-                data[""] = cast(float, tensor[key])
+                data[""] = tensor[key]
                 continue
 
             mat = tensor[key]

qiskit_nature/second_q/operators/vibrational_op.py

@@ -17,7 +17,7 @@
 import re
 from collections import defaultdict
 from collections.abc import Collection, Mapping
-from typing import Iterator, Sequence, Tuple, cast
+from typing import Iterator, Sequence, Tuple
 import logging
 import operator
 import itertools
@@ -284,8 +284,7 @@ def _reshape_index(index):
 
         for key in tensor:
             if key == "":
-                # TODO: deal with complexity
-                data[""] = cast(float, tensor[key])
+                data[""] = tensor[key]
                 continue
 
             mat = tensor[key]