finish revert test_dspec

uvtools/tests/test_dspec.py

@@ -1090,21 +1090,3 @@ def test__fit_basis_1d():
     assert np.all(np.isclose(mod3, mod4, atol=1e-2))
 
     assert np.all(np.isclose((mod2+resid2)*wgts, dw, atol=1e-6))
-    # now remove ten random channels.
-    to_remove = [2, 10, 11, 23, 54, 71, 87, 88, 89, 97]
-    to_keep = np.array([i for i in range(len(fs)) if i not in to_remove])
-
-    mod5, resid5, info5 = dspec._fit_basis_1d(fs[to_keep], dw[to_keep], wgts[to_keep], [0.], [5./50.], basis_options=dft_opts,
-                                    method='leastsq', basis='dft')
-
-    dwt = copy.deepcopy(dw)
-    wgtst = copy.deepcopy(wgts)
-
-    dwt[to_remove] = 0.0
-    wgtst[to_remove] = 0.0
-
-    mod6, resid6, info6 = dspec._fit_basis_1d(fs, dwt, wgtst, [0.], [5./50.], basis_options=dft_opts,
-                                    method='leastsq', basis='dft')
-
-    assert np.allclose(mod5, mod6[to_keep])
-    assert np.allclose(resid5, resid6[to_keep])