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" Utils for modifying what is displayed in notebooks and command line"
import fastai
import fastprogress
from ..basic_train import *
from ..core import *
__all__ = ['progress_disabled_ctx']
class progress_disabled_ctx():
"Context manager to disable the progress update bar and Recorder print."
def __init__(self,learn:Learner):
self.learn = learn
def __enter__(self):
#silence progress bar
fastprogress.fastprogress.NO_BAR = True
fastai.basic_train.master_bar,fastai.basic_train.progress_bar = fastprogress.force_console_behavior()
self.orig_callback_fns = copy(self.learn.callback_fns)
rec_name = [x for x in self.learn.callback_fns if hasattr(x, 'func') and x.func == Recorder]
if len(rec_name):
rec_idx = self.learn.callback_fns.index(rec_name[0])
self.learn.callback_fns[rec_idx] = partial(Recorder, add_time=True, silent=True) #silence recorder
return self.learn
def __exit__(self, *args):
fastai.basic_train.master_bar,fastai.basic_train.progress_bar = master_bar,progress_bar
self.learn.callback_fns = self.orig_callback_fns
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