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Remove useless global variable in custom_utils #454

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Remove useless global variable in custom_utils #454

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6681a02
Remove useless global variable in custom_utils
belotfa Jan 15, 2020
c14b135
Modify arguments
belotfa Jan 15, 2020
42f8f1f
Update requirements.txt
belotfa Jan 16, 2020
3aeddb6
Merge pull request #2 from belotfa/belotfa-patch-1
belotfa Jan 16, 2020
73a703b
Update requirements to downgrade Pillow version.
belotfa Jan 22, 2020
54c7ace
Update custom_utils.py
belotfa Feb 8, 2020
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12 changes: 3 additions & 9 deletions imageai/Prediction/Custom/custom_utils.py
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Original file line number Diff line number Diff line change
@@ -1,8 +1,5 @@
import json

CLASS_INDEX = None



def preprocess_input(x):
"""Preprocesses a tensor encoding a batch of images.
Expand All @@ -24,11 +21,8 @@ def preprocess_input(x):

def decode_predictions(preds, top=5, model_json=""):


global CLASS_INDEX

if CLASS_INDEX is None:
CLASS_INDEX = json.load(open(model_json))
with open(model_json) as f:
CLASS_INDEX = json.load(f)
results = []
for pred in preds:
top_indices = pred.argsort()[-top:][::-1]
Expand All @@ -38,4 +32,4 @@ def decode_predictions(preds, top=5, model_json=""):
each_result.append(pred[i])
results.append(each_result)

return results
return results
2 changes: 1 addition & 1 deletion requirements.txt
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
tensorflow
keras
numpy
pillow
pillow<7.0.0
scipy
h5py
matplotlib
Expand Down