Revert redundant change

sylee957 · sylee957 · commit efc5c1b4a0c7 · 2020-04-30T10:56:57.000+09:00
diff --git a/sympy/matrices/matrices.py b/sympy/matrices/matrices.py
@@ -1077,8 +1077,8 @@ def do(x):
                             r, c, flatT = cls._handle_creation_inputs(
                                 [i.T for i in row])
                             T = reshape(flatT, [c])
-                            flat = [T[i][j] for j in range(c) for i
-                            in range(r)]
+                            flat = \
+                                [T[i][j] for j in range(c) for i in range(r)]
                             r, c = c, r
                         else:
                             r = 1
