From 6681a02ab8b195dfb1b0bdc15143719cca8047ea Mon Sep 17 00:00:00 2001
From: belotfa <59921445+belotfa@users.noreply.github.com>
Date: Wed, 15 Jan 2020 14:31:21 +0100
Subject: [PATCH 1/5] Remove useless global variable in custom_utils

Removing this variable allows to use dfferent instances of the same class (CustomImagePrediction) at the same time without using the same model_json.
---
 imageai/Prediction/Custom/custom_utils.py | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/imageai/Prediction/Custom/custom_utils.py b/imageai/Prediction/Custom/custom_utils.py
index 8dcea8d8..69bc977d 100644
--- a/imageai/Prediction/Custom/custom_utils.py
+++ b/imageai/Prediction/Custom/custom_utils.py
@@ -1,8 +1,5 @@
 import json
 
-CLASS_INDEX = None
-
-
 
 def preprocess_input(x):
     """Preprocesses a tensor encoding a batch of images.
@@ -22,13 +19,9 @@ def preprocess_input(x):
     return x
 
 
-def decode_predictions(preds, top=5, model_json=""):
-
-
-    global CLASS_INDEX
+def decode_predictions(preds, top=5, model_json):
 
-    if CLASS_INDEX is None:
-        CLASS_INDEX = json.load(open(model_json))
+    CLASS_INDEX = json.load(open(model_json))
     results = []
     for pred in preds:
         top_indices = pred.argsort()[-top:][::-1]
@@ -38,4 +31,4 @@ def decode_predictions(preds, top=5, model_json=""):
             each_result.append(pred[i])
             results.append(each_result)
 
-    return results
\ No newline at end of file
+    return results

From c14b135a544c16a76ee0c745fb5cc47a05c37109 Mon Sep 17 00:00:00 2001
From: belotfa <59921445+belotfa@users.noreply.github.com>
Date: Wed, 15 Jan 2020 16:25:00 +0100
Subject: [PATCH 2/5] Modify arguments

---
 imageai/Prediction/Custom/custom_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/imageai/Prediction/Custom/custom_utils.py b/imageai/Prediction/Custom/custom_utils.py
index 69bc977d..a0548509 100644
--- a/imageai/Prediction/Custom/custom_utils.py
+++ b/imageai/Prediction/Custom/custom_utils.py
@@ -19,7 +19,7 @@ def preprocess_input(x):
     return x
 
 
-def decode_predictions(preds, top=5, model_json):
+def decode_predictions(preds, top=5, model_json=""):
 
     CLASS_INDEX = json.load(open(model_json))
     results = []

From 42f8f1f1e44697b47c509319692d0b94a29f249f Mon Sep 17 00:00:00 2001
From: belotfa <59921445+belotfa@users.noreply.github.com>
Date: Thu, 16 Jan 2020 09:30:14 +0100
Subject: [PATCH 3/5] Update requirements.txt

---
 requirements.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/requirements.txt b/requirements.txt
index ca4c3d44..b124fb60 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
-tensorflow
-keras
+tensorflow==1.14
+keras==2.3
 numpy
 pillow
 scipy

From 73a703b17698a91d8567d3185bddc25217eedcd1 Mon Sep 17 00:00:00 2001
From: belotfa <59921445+belotfa@users.noreply.github.com>
Date: Wed, 22 Jan 2020 13:45:51 +0100
Subject: [PATCH 4/5] Update requirements to downgrade Pillow version.

---
 requirements.txt | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/requirements.txt b/requirements.txt
index b124fb60..2a7cd942 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
-tensorflow==1.14
-keras==2.3
+tensorflow
+keras
 numpy
-pillow
+pillow<7.0.0
 scipy
 h5py
 matplotlib

From 54c7aceb6e909f876e3ec2261ad337deb26be4ce Mon Sep 17 00:00:00 2001
From: belotfa <59921445+belotfa@users.noreply.github.com>
Date: Sat, 8 Feb 2020 17:16:49 +0100
Subject: [PATCH 5/5] Update custom_utils.py

---
 imageai/Prediction/Custom/custom_utils.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/imageai/Prediction/Custom/custom_utils.py b/imageai/Prediction/Custom/custom_utils.py
index a0548509..7f59d0bb 100644
--- a/imageai/Prediction/Custom/custom_utils.py
+++ b/imageai/Prediction/Custom/custom_utils.py
@@ -21,7 +21,8 @@ def preprocess_input(x):
 
 def decode_predictions(preds, top=5, model_json=""):
 
-    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]