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Runtime error
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d60831e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | from __future__ import annotations
import typing as t
import warnings
from blinker import Namespace
# This namespace is only for signals provided by Flask itself.
_signals = Namespace()
template_rendered = _signals.signal("template-rendered")
before_render_template = _signals.signal("before-render-template")
request_started = _signals.signal("request-started")
request_finished = _signals.signal("request-finished")
request_tearing_down = _signals.signal("request-tearing-down")
got_request_exception = _signals.signal("got-request-exception")
appcontext_tearing_down = _signals.signal("appcontext-tearing-down")
appcontext_pushed = _signals.signal("appcontext-pushed")
appcontext_popped = _signals.signal("appcontext-popped")
message_flashed = _signals.signal("message-flashed")
def __getattr__(name: str) -> t.Any:
if name == "signals_available":
warnings.warn(
"The 'signals_available' attribute is deprecated and will be removed in"
" Flask 2.4. Signals are always available.",
DeprecationWarning,
stacklevel=2,
)
return True
raise AttributeError(name)
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