Upgrade fbcode/pytorch to Python Scientific Stack 2 (#1387)

Summary: Pull Request resolved: #1387

Differential Revision: D64008689

Author: igorsugak

Diff for: captum/attr/_utils/visualization.py

@@ -75,6 +75,7 @@ def _cumulative_sum_threshold(
     sorted_vals = np.sort(values.flatten())
     cum_sums = np.cumsum(sorted_vals)
     threshold_id = np.where(cum_sums >= cum_sums[-1] * 0.01 * percentile)[0][0]
+    # pyre-fixme[7]: Expected `float` but got `ndarray[typing.Any, dtype[typing.Any]]`.
     return sorted_vals[threshold_id]