reinstated the input, signatures and output of the now-deprecated wtdist_gap method.

Author: arpitdm

src/sage/coding/linear_code.py

@@ -292,6 +292,14 @@ def code2leon(C):
     f.close()
     return file_loc
 
+def wtdist_gap(Gmat, n, F):
+    from sage.misc.superseded import deprecation
+    deprecation(20565, "wtdist_gap is now deprecated. Please use AbstractLinearCode._spectrum_from_gap instead.")
+    G_gap = gap(Gmat)
+    G = G_gap._matrix_(F)
+    C = LinearCode(G)
+    return C._spectrum_from_gap()
+
 def min_wt_vec_gap(Gmat, n, k, F, algorithm=None):
     r"""
     Returns a minimum weight vector of the code generated by ``Gmat``.
@@ -517,7 +525,7 @@ def bounds_minimum_distance(n, k, F):
           lowerBoundExplanation := ...
           n := 10,
           q := 2,
-          references := rec(
+          :3references := rec(
                ),
           upperBound := 4,
           upperBoundExplanation := ... )
@@ -3264,8 +3272,6 @@ def _spectrum_from_gap(self):
         v = [eval(gap.eval("w["+str(i)+"]")) for i in range(1,self.length()+2)] # because GAP returns vectors in compressed form
         return v
 
-    wtdist_gap = deprecated_function_alias(20565, _spectrum_from_gap)
-
     def spectrum(self, algorithm=None):
         r"""
         Returns the spectrum of ``self`` as a list.
@@ -3327,6 +3333,9 @@ def spectrum(self, algorithm=None):
                 algorithm = "binary"
             else:
                 algorithm = "gap"
+        F = self.base_ring()
+        n = self.length()
+        G = self.generator_matrix()
         if algorithm=="gap":
             return self._spectrum_from_gap()
         elif algorithm=="binary":