When I have:
Exception in callback functools.partial(<bound method IOLoop._discard_future_result
Is there a way to stream these exceptions to something like pn.pane.Markdown()?
When I have:
Exception in callback functools.partial(<bound method IOLoop._discard_future_result
Is there a way to stream these exceptions to something like pn.pane.Markdown()?
Something could be built of the below
exception
import panel as pn
import time
import traceback
error_panel = pn.pane.Markdown(height=200, width=800)
button = pn.widgets.Button(name="Run")
def raise_error(*events):
time.sleep(0.2)
try:
raise ValueError("Error. No error Provided")
except Exception as ex:
error_panel.object = "```bash\n" + traceback.format_exc() + "\n```"
button.on_click(raise_error)
pn.Column(error_panel, button).servable()
Thanks for the quick reply!
I was wondering if there was a more general way rather than putting try/except in every function?
I don’t think so. But eventually there should be some mechanism. Maybe an idea for a Feature Request?
Thanks. I’ve decided to use decorators to wrap try/except.
def try_decorator(function):
@functools.wraps(function)
def wrapper(self, *args, **kwargs):
try:
return function(self, *args, **kwargs)
except Exception as e:
self.log_box.value = str(e)
return wrapper
@try_decorator
def func()...