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-rw-r--r--psutil/_virt.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/psutil/_virt.py b/psutil/_virt.py
index 50bd147c..958351f3 100644
--- a/psutil/_virt.py
+++ b/psutil/_virt.py
@@ -250,7 +250,7 @@ if LINUX:
def ask_device_tree(self):
path = "%s/device-tree/hypervisor/compatible" % self.procfs_path
- data = cat(path)
+ data = cat(path).strip()
if data == "linux,kvm":
return VIRTUALIZATION_KVM
elif data == "xen":