Minor edits on spaces

Author: kwankyu

src/sage/crypto/mq/sr.py

@@ -1301,9 +1301,9 @@ def __call__(self, P, K):
         F = self.base_ring()
 
         if isinstance(P, str):
-            P = self.state_array([F.from_integer(ZZ(P[i:i+2], 16)) for i in range(0, len(P), 2)])
+            P = self.state_array([F.from_integer(ZZ(P[i: i + 2], 16)) for i in range(0, len(P), 2)])
         if isinstance(K, str):
-            K = self.state_array([F.from_integer(ZZ(K[i:i+2], 16)) for i in range(0, len(K), 2)])
+            K = self.state_array([F.from_integer(ZZ(K[i: i + 2], 16)) for i in range(0, len(K), 2)])
 
         if self.is_state_array(P) and self.is_state_array(K):
             _type = self.state_array

src/sage/libs/ntl/ntl_GF2X.pyx

@@ -160,7 +160,7 @@ cdef class ntl_GF2X():
             if x.characteristic() == 2:
                 x = list(x.modulus())
         elif isinstance(x, FiniteField_givaroElement):
-            x = "0x"+hex(x.to_integer())[2:][::-1]
+            x = "0x" + hex(x.to_integer())[2:][::-1]
         elif isinstance(x, FiniteField_ntl_gf2eElement):
             x = x.polynomial().list()
         s = str(x).replace(","," ")

src/sage/libs/ntl/ntl_mat_GF2E.pyx

@@ -78,7 +78,7 @@ cdef class ntl_mat_GF2E():
             [0x0 0x0 0x0 0x0 0x0]
             [0x0 0x0 0x0 0x0 0x0]
             ]
-            sage: A = matrix(k, 5,5, [k.from_integer(i % 2^4) for i in range(25)])
+            sage: A = matrix(k, 5, 5, [k.from_integer(i % 2^4) for i in range(25)])
             sage: ntl.mat_GF2E(ctx, A)
             [[0x0 0x1 0x2 0x3 0x4]
             [0x5 0x6 0x7 0x8 0x9]

src/sage/rings/finite_rings/element_base.pyx

@@ -1040,7 +1040,7 @@ cdef class FinitePolyExtElement(FiniteRingElement):
         p = self.parent().characteristic()
         f = self.polynomial().change_ring(ZZ)
         if reverse:
-            f = f.reverse(self.parent().degree()-1)
+            f = f.reverse(self.parent().degree() - 1)
         return f(p)
 
     integer_representation = deprecated_function_alias(33941, to_integer)

src/sage/rings/finite_rings/element_ntl_gf2e.pyx

@@ -1203,7 +1203,7 @@ cdef class FiniteField_ntl_gf2eElement(FinitePolyExtElement):
             sage: {a:1,a:0} # indirect doctest
             {a: 0}
         """
-        return hash(self._integer_representation()) # todo, come up with a faster version
+        return hash(self._integer_representation())  # todo, come up with a faster version
 
     def _vector_(FiniteField_ntl_gf2eElement self, reverse=False):
         r"""
@@ -1260,7 +1260,7 @@ cdef class FiniteField_ntl_gf2eElement(FinitePolyExtElement):
 
         INPUT:
 
-        - ``base`` -- finite field element.
+        - ``base`` -- finite field element
 
         OUTPUT: