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-rw-r--r--mobly/utils.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/mobly/utils.py b/mobly/utils.py
index 64dc3f1..4d5dfc6 100644
--- a/mobly/utils.py
+++ b/mobly/utils.py
@@ -290,7 +290,7 @@ def _collect_process_tree(starting_pid):
# Ignore if there is not child process.
continue
- children_pid_list = list(map(int, ps_results.split('\n ')))
+ children_pid_list = [int(p.strip()) for p in ps_results.split('\n')]
stack.extend(children_pid_list)
ret.extend(children_pid_list)