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-rw-r--r--psutil/_psaix.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/psutil/_psaix.py b/psutil/_psaix.py
index 5c41069c..67f0314f 100644
--- a/psutil/_psaix.py
+++ b/psutil/_psaix.py
@@ -487,7 +487,7 @@ class Process(object):
return result.rstrip('/')
except FileNotFoundError:
os.stat("%s/%s" % (procfs_path, self.pid)) # raise NSP or AD
- return None
+ return ""
@wrap_exceptions
def memory_info(self):