fixup

Author: hanjohn

gcp_variant_transforms/libs/preprocess_reporter.py

@@ -284,8 +284,8 @@ def _append_disk_usage_estimate_to_report(file_to_write, disk_usage_estimate):
   file_to_write.write(
     'Estimated disk usage by Dataflow: {} GB. The total raw file sizes summed '
     'up to {} GB.\n'.format(
-        math.ceil(disk_usage_estimate.encoded / 1e9),
-        math.ceil(disk_usage_estimate.raw / 1e9)))
+        int(math.ceil(disk_usage_estimate.encoded / 1e9)),
+        int(math.ceil(disk_usage_estimate.raw / 1e9))))
 
 def _append_to_report(file_to_write, error_type, header, contents):
   # type: (file, str, str, List[str]) -> None