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fix(gui/treeview): handle gone processes

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Xuehai Pan 2022-10-12 17:36:10 +08:00
parent dcd2896865
commit a019b2a718
1 changed files with 7 additions and 1 deletions
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8
nvitop/gui/screens/treeview.py
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@ -58,7 +58,7 @@ class TreeNode: # pylint: disable=too-many-instance-attributes
def __hash__(self):
return hash(self.process)
def as_snapshot(self): # pylint: disable=too-many-branches
def as_snapshot(self): # pylint: disable=too-many-branches,too-many-statements
if not isinstance(self.process, Snapshot):
with self.process.oneshot():
try:
@ -103,6 +103,11 @@ class TreeNode: # pylint: disable=too-many-instance-attributes
except host.PsutilError:
num_threads = NA
try:
running_time_human = self.process.running_time_human()
except host.PsutilError:
running_time_human = NA
self.process = Snapshot(
real=self.process,
pid=self.process.pid,
@ -113,6 +118,7 @@ class TreeNode: # pylint: disable=too-many-instance-attributes
memory_percent=memory_percent,
memory_percent_string=memory_percent_string,
num_threads=num_threads,
running_time_human=running_time_human,
)
if len(self.children) > 0: