coding style: Can use the Popen context manager to close and wait
This commit is contained in:
parent
ce224275e9
commit
ff1f2c8760
1 changed files with 3 additions and 6 deletions
|
|
@ -1112,14 +1112,11 @@ def manage_cache(root_path):
|
|||
@contextlib.contextmanager
|
||||
def print_to_pager(pager_command=["less", "-RFEX"]):
|
||||
try:
|
||||
pager_process = subprocess.Popen(pager_command, stdin=subprocess.PIPE, text=True)
|
||||
except FileNotFoundError:
|
||||
yield
|
||||
else:
|
||||
with subprocess.Popen(pager_command, stdin=subprocess.PIPE, text=True) as pager_process:
|
||||
with contextlib.redirect_stdout(pager_process.stdin):
|
||||
yield
|
||||
pager_process.stdin.close()
|
||||
pager_process.wait()
|
||||
except FileNotFoundError:
|
||||
yield
|
||||
|
||||
|
||||
def print_tool_info():
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue