Remove bad imports

fastai_contrib/learner.py

@@ -1,6 +1,6 @@
 from torch.nn import CrossEntropyLoss
 
-from fastai import GradientClipping, accuracy
+from fastai.metrics import accuracy
 from fastai.callbacks import *
 from fastai.basic_data import *
 from fastai.datasets import untar_data
@@ -108,4 +108,4 @@ def convert_weights_with_prefix(wgts:Weights, stoi_wgts:Dict[str,int], itos_new:
 import fastai.text.learner
 fastai.text.learner.convert_weights = convert_weights
 
-#endregion
+#endregion

fastai_contrib/utils.py

@@ -4,7 +4,6 @@ Utility methods for data processing.
 import pandas as pd
 import numpy as np
 import fire
-from fastai import F, to_device
 import torch
 from tqdm import tqdm
 import re

ulmfit/train_clas.py

@@ -14,7 +14,6 @@ from fastai.text import *
 
 import torch
 from fastai.text import TextLMDataBunch, TextClasDataBunch, language_model_learner, text_classifier_learner
-from fastai import fit_one_cycle, accuracy
 from fastai_contrib.data import LanguageModelType
 from fastai_contrib.learner import bilm_text_classifier_learner, bilm_learner, accuracy_fwd, accuracy_bwd
 from fastai_contrib.utils import PAD, UNK, read_clas_data, PAD_TOKEN_ID, DATASETS, TRN, VAL, TST, ensure_paths_exists, \