linter fix

src/sage/libs/ntl/ntl_ZZ_pX.pyx

@@ -1478,7 +1478,7 @@ cdef class ntl_ZZ_pX():
 
         To be precise about the order fo compostion, given ``self``, ``other``
         and ``modulus`` as `f(x)`, `g(x)` and `h(x)` compute `f(g(x)) \mod h(x)`.
-        
+
         INPUT:
 
         - ``other`` -- a polynomial `g(x)`
@@ -1503,7 +1503,7 @@ cdef class ntl_ZZ_pX():
         sig_on()
         # NTL requires that g is reduced
         other = other % modulus
-        
+
         # Build the modulus type
         ZZ_pX_Modulus_build(mod, modulus.x)
 

src/sage/rings/polynomial/polynomial_modn_dense_ntl.pyx

@@ -430,7 +430,7 @@ cdef class Polynomial_dense_mod_n(Polynomial):
 
         To be precise about the order fo compostion, given ``self``, ``other``
         and ``modulus`` as `f(x)`, `g(x)` and `h(x)` compute `f(g(x)) \mod h(x)`.
-        
+
         INPUT:
 
         - ``other`` -- a polynomial `g(x)`
@@ -463,6 +463,7 @@ cdef class Polynomial_dense_mod_n(Polynomial):
         res = elt.modular_composition(other, mod)
         return self.parent()(res, construct=True)
 
+
 def small_roots(self, X=None, beta=1.0, epsilon=None, **kwds):
     r"""
     Let `N` be the characteristic of the base ring this polynomial

src/sage/rings/polynomial/polynomial_zmod_flint.pyx

@@ -996,7 +996,7 @@ cdef class Polynomial_zmod_flint(Polynomial_template):
 
         To be precise about the order fo compostion, given ``self``, ``other``
         and ``modulus`` as `f(x)`, `g(x)` and `h(x)` compute `f(g(x)) \mod h(x)`.
-        
+
         INPUT:
 
         - ``other`` -- a polynomial `g(x)`