From 1c6610b9987bfa38c2bc4aa1cb3c0ab14f37066d Mon Sep 17 00:00:00 2001
From: souravraha <souravraha@ufl.edu>
Date: Fri, 6 Jan 2023 11:22:15 +0000
Subject: [PATCH 01/11] load other numpy dtypes

---
 flash/core/data/utilities/loading.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/flash/core/data/utilities/loading.py b/flash/core/data/utilities/loading.py
index 7522882f30..715ed1d513 100644
--- a/flash/core/data/utilities/loading.py
+++ b/flash/core/data/utilities/loading.py
@@ -68,7 +68,12 @@ def _load_image_from_image(file):
 
 
 def _load_image_from_numpy(file):
-    return Image.fromarray(np.load(file).astype("uint8")).convert("RGB")
+try:
+    return Image.fromarray(arr.astype('uint8', casting='safe')).convert('RGB')
+except TypeError as e:
+    import warnings
+    warnings.warn(str(e) + '. Converting to float instead.', RuntimeWarning)
+    return Image.fromarray(arr.astype(float, casting='safe')).convert('RGB')
 
 
 def _load_spectrogram_from_image(file):

From 1d2a0f63c497cd97edbd075c11ef6c11cc32a795 Mon Sep 17 00:00:00 2001
From: souravraha <souravraha@ufl.edu>
Date: Fri, 6 Jan 2023 12:22:14 +0000
Subject: [PATCH 02/11] add tabs

---
 flash/core/data/utilities/loading.py | 12 ++++++------
 train_annotations.json               |  1 +
 train_annotations/image_1.xml        |  1 +
 train_annotations/image_2.xml        |  1 +
 train_annotations/image_3.xml        |  1 +
 5 files changed, 10 insertions(+), 6 deletions(-)
 create mode 100644 train_annotations.json
 create mode 100644 train_annotations/image_1.xml
 create mode 100644 train_annotations/image_2.xml
 create mode 100644 train_annotations/image_3.xml

diff --git a/flash/core/data/utilities/loading.py b/flash/core/data/utilities/loading.py
index 715ed1d513..c106657392 100644
--- a/flash/core/data/utilities/loading.py
+++ b/flash/core/data/utilities/loading.py
@@ -68,12 +68,12 @@ def _load_image_from_image(file):
 
 
 def _load_image_from_numpy(file):
-try:
-    return Image.fromarray(arr.astype('uint8', casting='safe')).convert('RGB')
-except TypeError as e:
-    import warnings
-    warnings.warn(str(e) + '. Converting to float instead.', RuntimeWarning)
-    return Image.fromarray(arr.astype(float, casting='safe')).convert('RGB')
+    try:
+        return Image.fromarray(arr.astype('uint8', casting='safe')).convert('RGB')
+    except TypeError as e:
+        import warnings
+        warnings.warn(str(e) + '. Converting to float instead.', RuntimeWarning)
+        return Image.fromarray(arr.astype(float, casting='safe')).convert('RGB')
 
 
 def _load_spectrogram_from_image(file):
diff --git a/train_annotations.json b/train_annotations.json
new file mode 100644
index 0000000000..ca2c84ce90
--- /dev/null
+++ b/train_annotations.json
@@ -0,0 +1 @@
+{"annotations": [{"area": 50, "bbox": [10, 20, 5, 10], "num_keypoints": 2, "keypoints": [10, 15, 2, 20, 30, 2], "category_id": 1, "id": 1, "image_id": 1, "iscrowd": 0}, {"area": 100, "bbox": [20, 30, 10, 10], "num_keypoints": 2, "keypoints": [20, 30, 2, 30, 40, 2], "category_id": 2, "id": 2, "image_id": 2, "iscrowd": 0}, {"area": 125, "bbox": [10, 20, 5, 25], "num_keypoints": 2, "keypoints": [10, 15, 2, 20, 45, 2], "category_id": 1, "id": 3, "image_id": 3, "iscrowd": 0}], "categories": [{"id": 1, "name": "cat", "supercategory": "cat", "keypoints": ["left ear", "right ear"]}, {"id": 2, "name": "dog", "supercategory": "dog", "keypoints": ["left ear", "right ear"]}], "images": [{"file_name": "image_1.png", "height": 64, "width": 64, "id": 1}, {"file_name": "image_2.png", "height": 64, "width": 64, "id": 2}, {"file_name": "image_3.png", "height": 64, "width": 64, "id": 3}]}
\ No newline at end of file
diff --git a/train_annotations/image_1.xml b/train_annotations/image_1.xml
new file mode 100644
index 0000000000..ae82d3b16d
--- /dev/null
+++ b/train_annotations/image_1.xml
@@ -0,0 +1 @@
+<annotation><filename>image_1.png</filename><path>image_1.png</path><source><database>example</database></source><size><width>64</width><height>64</height><depth>3</depth></size><object><name>cat</name><pose>Unspecified</pose><truncated>0</truncated><difficult>0</difficult><occluded>0</occluded><bndbox><xmin>10</xmin><xmax>15</xmax><ymin>20</ymin><ymax>30</ymax></bndbox></object></annotation>
\ No newline at end of file
diff --git a/train_annotations/image_2.xml b/train_annotations/image_2.xml
new file mode 100644
index 0000000000..c1f802a66e
--- /dev/null
+++ b/train_annotations/image_2.xml
@@ -0,0 +1 @@
+<annotation><filename>image_2.png</filename><path>image_2.png</path><source><database>example</database></source><size><width>64</width><height>64</height><depth>3</depth></size><object><name>dog</name><pose>Unspecified</pose><truncated>0</truncated><difficult>0</difficult><occluded>0</occluded><bndbox><xmin>20</xmin><xmax>30</xmax><ymin>30</ymin><ymax>40</ymax></bndbox></object></annotation>
\ No newline at end of file
diff --git a/train_annotations/image_3.xml b/train_annotations/image_3.xml
new file mode 100644
index 0000000000..dc29042972
--- /dev/null
+++ b/train_annotations/image_3.xml
@@ -0,0 +1 @@
+<annotation><filename>image_3.png</filename><path>image_3.png</path><source><database>example</database></source><size><width>64</width><height>64</height><depth>3</depth></size><object><name>cat</name><pose>Unspecified</pose><truncated>0</truncated><difficult>0</difficult><occluded>0</occluded><bndbox><xmin>10</xmin><xmax>15</xmax><ymin>20</ymin><ymax>45</ymax></bndbox></object></annotation>
\ No newline at end of file

From d1455d932ee05109267ac8469c03ef0466616868 Mon Sep 17 00:00:00 2001
From: souravraha <souravraha@ufl.edu>
Date: Fri, 6 Jan 2023 12:30:38 +0000
Subject: [PATCH 03/11] ran tests

---
 mask_1.npy | Bin 0 -> 4224 bytes
 mask_2.npy | Bin 0 -> 4224 bytes
 mask_3.npy | Bin 0 -> 4224 bytes
 3 files changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 mask_1.npy
 create mode 100644 mask_2.npy
 create mode 100644 mask_3.npy

diff --git a/mask_1.npy b/mask_1.npy
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From 2fb5bb664a61f30ffcdc3d0091bf63341132dbb6 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Fri, 6 Jan 2023 12:33:15 +0000
Subject: [PATCH 04/11] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 flash/core/data/utilities/loading.py | 7 ++++---
 train_annotations.json               | 2 +-
 train_annotations/image_1.xml        | 2 +-
 train_annotations/image_2.xml        | 2 +-
 train_annotations/image_3.xml        | 2 +-
 5 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/flash/core/data/utilities/loading.py b/flash/core/data/utilities/loading.py
index c106657392..41358cb7c2 100644
--- a/flash/core/data/utilities/loading.py
+++ b/flash/core/data/utilities/loading.py
@@ -69,11 +69,12 @@ def _load_image_from_image(file):
 
 def _load_image_from_numpy(file):
     try:
-        return Image.fromarray(arr.astype('uint8', casting='safe')).convert('RGB')
+        return Image.fromarray(arr.astype("uint8", casting="safe")).convert("RGB")
     except TypeError as e:
         import warnings
-        warnings.warn(str(e) + '. Converting to float instead.', RuntimeWarning)
-        return Image.fromarray(arr.astype(float, casting='safe')).convert('RGB')
+
+        warnings.warn(str(e) + ". Converting to float instead.", RuntimeWarning)
+        return Image.fromarray(arr.astype(float, casting="safe")).convert("RGB")
 
 
 def _load_spectrogram_from_image(file):
diff --git a/train_annotations.json b/train_annotations.json
index ca2c84ce90..2e5f72bf0b 100644
--- a/train_annotations.json
+++ b/train_annotations.json
@@ -1 +1 @@
-{"annotations": [{"area": 50, "bbox": [10, 20, 5, 10], "num_keypoints": 2, "keypoints": [10, 15, 2, 20, 30, 2], "category_id": 1, "id": 1, "image_id": 1, "iscrowd": 0}, {"area": 100, "bbox": [20, 30, 10, 10], "num_keypoints": 2, "keypoints": [20, 30, 2, 30, 40, 2], "category_id": 2, "id": 2, "image_id": 2, "iscrowd": 0}, {"area": 125, "bbox": [10, 20, 5, 25], "num_keypoints": 2, "keypoints": [10, 15, 2, 20, 45, 2], "category_id": 1, "id": 3, "image_id": 3, "iscrowd": 0}], "categories": [{"id": 1, "name": "cat", "supercategory": "cat", "keypoints": ["left ear", "right ear"]}, {"id": 2, "name": "dog", "supercategory": "dog", "keypoints": ["left ear", "right ear"]}], "images": [{"file_name": "image_1.png", "height": 64, "width": 64, "id": 1}, {"file_name": "image_2.png", "height": 64, "width": 64, "id": 2}, {"file_name": "image_3.png", "height": 64, "width": 64, "id": 3}]}
\ No newline at end of file
+{"annotations": [{"area": 50, "bbox": [10, 20, 5, 10], "num_keypoints": 2, "keypoints": [10, 15, 2, 20, 30, 2], "category_id": 1, "id": 1, "image_id": 1, "iscrowd": 0}, {"area": 100, "bbox": [20, 30, 10, 10], "num_keypoints": 2, "keypoints": [20, 30, 2, 30, 40, 2], "category_id": 2, "id": 2, "image_id": 2, "iscrowd": 0}, {"area": 125, "bbox": [10, 20, 5, 25], "num_keypoints": 2, "keypoints": [10, 15, 2, 20, 45, 2], "category_id": 1, "id": 3, "image_id": 3, "iscrowd": 0}], "categories": [{"id": 1, "name": "cat", "supercategory": "cat", "keypoints": ["left ear", "right ear"]}, {"id": 2, "name": "dog", "supercategory": "dog", "keypoints": ["left ear", "right ear"]}], "images": [{"file_name": "image_1.png", "height": 64, "width": 64, "id": 1}, {"file_name": "image_2.png", "height": 64, "width": 64, "id": 2}, {"file_name": "image_3.png", "height": 64, "width": 64, "id": 3}]}
diff --git a/train_annotations/image_1.xml b/train_annotations/image_1.xml
index ae82d3b16d..6cfbcabd66 100644
--- a/train_annotations/image_1.xml
+++ b/train_annotations/image_1.xml
@@ -1 +1 @@
-<annotation><filename>image_1.png</filename><path>image_1.png</path><source><database>example</database></source><size><width>64</width><height>64</height><depth>3</depth></size><object><name>cat</name><pose>Unspecified</pose><truncated>0</truncated><difficult>0</difficult><occluded>0</occluded><bndbox><xmin>10</xmin><xmax>15</xmax><ymin>20</ymin><ymax>30</ymax></bndbox></object></annotation>
\ No newline at end of file
+<annotation><filename>image_1.png</filename><path>image_1.png</path><source><database>example</database></source><size><width>64</width><height>64</height><depth>3</depth></size><object><name>cat</name><pose>Unspecified</pose><truncated>0</truncated><difficult>0</difficult><occluded>0</occluded><bndbox><xmin>10</xmin><xmax>15</xmax><ymin>20</ymin><ymax>30</ymax></bndbox></object></annotation>
diff --git a/train_annotations/image_2.xml b/train_annotations/image_2.xml
index c1f802a66e..9e71bcccf2 100644
--- a/train_annotations/image_2.xml
+++ b/train_annotations/image_2.xml
@@ -1 +1 @@
-<annotation><filename>image_2.png</filename><path>image_2.png</path><source><database>example</database></source><size><width>64</width><height>64</height><depth>3</depth></size><object><name>dog</name><pose>Unspecified</pose><truncated>0</truncated><difficult>0</difficult><occluded>0</occluded><bndbox><xmin>20</xmin><xmax>30</xmax><ymin>30</ymin><ymax>40</ymax></bndbox></object></annotation>
\ No newline at end of file
+<annotation><filename>image_2.png</filename><path>image_2.png</path><source><database>example</database></source><size><width>64</width><height>64</height><depth>3</depth></size><object><name>dog</name><pose>Unspecified</pose><truncated>0</truncated><difficult>0</difficult><occluded>0</occluded><bndbox><xmin>20</xmin><xmax>30</xmax><ymin>30</ymin><ymax>40</ymax></bndbox></object></annotation>
diff --git a/train_annotations/image_3.xml b/train_annotations/image_3.xml
index dc29042972..bd941bbfb2 100644
--- a/train_annotations/image_3.xml
+++ b/train_annotations/image_3.xml
@@ -1 +1 @@
-<annotation><filename>image_3.png</filename><path>image_3.png</path><source><database>example</database></source><size><width>64</width><height>64</height><depth>3</depth></size><object><name>cat</name><pose>Unspecified</pose><truncated>0</truncated><difficult>0</difficult><occluded>0</occluded><bndbox><xmin>10</xmin><xmax>15</xmax><ymin>20</ymin><ymax>45</ymax></bndbox></object></annotation>
\ No newline at end of file
+<annotation><filename>image_3.png</filename><path>image_3.png</path><source><database>example</database></source><size><width>64</width><height>64</height><depth>3</depth></size><object><name>cat</name><pose>Unspecified</pose><truncated>0</truncated><difficult>0</difficult><occluded>0</occluded><bndbox><xmin>10</xmin><xmax>15</xmax><ymin>20</ymin><ymax>45</ymax></bndbox></object></annotation>

From ff1e4683bc6f011ae5d5712256b2a739c7801ea4 Mon Sep 17 00:00:00 2001
From: souravraha <souravraha@ufl.edu>
Date: Fri, 6 Jan 2023 12:38:14 +0000
Subject: [PATCH 05/11] removedd arr

---
 flash/core/data/utilities/loading.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/flash/core/data/utilities/loading.py b/flash/core/data/utilities/loading.py
index c106657392..42e704b86f 100644
--- a/flash/core/data/utilities/loading.py
+++ b/flash/core/data/utilities/loading.py
@@ -69,11 +69,11 @@ def _load_image_from_image(file):
 
 def _load_image_from_numpy(file):
     try:
-        return Image.fromarray(arr.astype('uint8', casting='safe')).convert('RGB')
+        return Image.fromarray(np.load(file).astype('uint8', casting='safe')).convert('RGB')
     except TypeError as e:
         import warnings
         warnings.warn(str(e) + '. Converting to float instead.', RuntimeWarning)
-        return Image.fromarray(arr.astype(float, casting='safe')).convert('RGB')
+        return Image.fromarray(np.load(file).astype(float, casting='safe')).convert('RGB')
 
 
 def _load_spectrogram_from_image(file):

From dc688fb6ade93dcef30e37d0f0386a517fedefe3 Mon Sep 17 00:00:00 2001
From: souravraha <souravraha@ufl.edu>
Date: Fri, 6 Jan 2023 12:45:51 +0000
Subject: [PATCH 06/11] ran tests

---
 mask_1.npy | Bin 4224 -> 0 bytes
 mask_2.npy | Bin 4224 -> 0 bytes
 mask_3.npy | Bin 4224 -> 0 bytes
 3 files changed, 0 insertions(+), 0 deletions(-)
 delete mode 100644 mask_1.npy
 delete mode 100644 mask_2.npy
 delete mode 100644 mask_3.npy

diff --git a/mask_1.npy b/mask_1.npy
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diff --git a/mask_3.npy b/mask_3.npy
deleted file mode 100644
index 8fe4e2d317ef1d37964d8cf7cd0b25252b9570ff..0000000000000000000000000000000000000000
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literal 0
HcmV?d00001

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From ba5cf38e935fdcbbc0cdf560ac98ab1f8740e712 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Fri, 6 Jan 2023 12:59:32 +0000
Subject: [PATCH 07/11] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 flash/core/data/utilities/loading.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/flash/core/data/utilities/loading.py b/flash/core/data/utilities/loading.py
index 42e704b86f..eb58496ff7 100644
--- a/flash/core/data/utilities/loading.py
+++ b/flash/core/data/utilities/loading.py
@@ -69,11 +69,12 @@ def _load_image_from_image(file):
 
 def _load_image_from_numpy(file):
     try:
-        return Image.fromarray(np.load(file).astype('uint8', casting='safe')).convert('RGB')
+        return Image.fromarray(np.load(file).astype("uint8", casting="safe")).convert("RGB")
     except TypeError as e:
         import warnings
-        warnings.warn(str(e) + '. Converting to float instead.', RuntimeWarning)
-        return Image.fromarray(np.load(file).astype(float, casting='safe')).convert('RGB')
+
+        warnings.warn(str(e) + ". Converting to float instead.", RuntimeWarning)
+        return Image.fromarray(np.load(file).astype(float, casting="safe")).convert("RGB")
 
 
 def _load_spectrogram_from_image(file):

From 831279818db6970b91ecc247b5a7f906046ad3eb Mon Sep 17 00:00:00 2001
From: souravraha <souravraha@ufl.edu>
Date: Wed, 11 Jan 2023 16:12:49 +0000
Subject: [PATCH 08/11] deleted spurious files

---
 train_annotations.json        | 1 -
 train_annotations/image_1.xml | 1 -
 train_annotations/image_2.xml | 1 -
 train_annotations/image_3.xml | 1 -
 4 files changed, 4 deletions(-)
 delete mode 100644 train_annotations.json
 delete mode 100644 train_annotations/image_1.xml
 delete mode 100644 train_annotations/image_2.xml
 delete mode 100644 train_annotations/image_3.xml

diff --git a/train_annotations.json b/train_annotations.json
deleted file mode 100644
index 2e5f72bf0b..0000000000
--- a/train_annotations.json
+++ /dev/null
@@ -1 +0,0 @@
-{"annotations": [{"area": 50, "bbox": [10, 20, 5, 10], "num_keypoints": 2, "keypoints": [10, 15, 2, 20, 30, 2], "category_id": 1, "id": 1, "image_id": 1, "iscrowd": 0}, {"area": 100, "bbox": [20, 30, 10, 10], "num_keypoints": 2, "keypoints": [20, 30, 2, 30, 40, 2], "category_id": 2, "id": 2, "image_id": 2, "iscrowd": 0}, {"area": 125, "bbox": [10, 20, 5, 25], "num_keypoints": 2, "keypoints": [10, 15, 2, 20, 45, 2], "category_id": 1, "id": 3, "image_id": 3, "iscrowd": 0}], "categories": [{"id": 1, "name": "cat", "supercategory": "cat", "keypoints": ["left ear", "right ear"]}, {"id": 2, "name": "dog", "supercategory": "dog", "keypoints": ["left ear", "right ear"]}], "images": [{"file_name": "image_1.png", "height": 64, "width": 64, "id": 1}, {"file_name": "image_2.png", "height": 64, "width": 64, "id": 2}, {"file_name": "image_3.png", "height": 64, "width": 64, "id": 3}]}
diff --git a/train_annotations/image_1.xml b/train_annotations/image_1.xml
deleted file mode 100644
index 6cfbcabd66..0000000000
--- a/train_annotations/image_1.xml
+++ /dev/null
@@ -1 +0,0 @@
-<annotation><filename>image_1.png</filename><path>image_1.png</path><source><database>example</database></source><size><width>64</width><height>64</height><depth>3</depth></size><object><name>cat</name><pose>Unspecified</pose><truncated>0</truncated><difficult>0</difficult><occluded>0</occluded><bndbox><xmin>10</xmin><xmax>15</xmax><ymin>20</ymin><ymax>30</ymax></bndbox></object></annotation>
diff --git a/train_annotations/image_2.xml b/train_annotations/image_2.xml
deleted file mode 100644
index 9e71bcccf2..0000000000
--- a/train_annotations/image_2.xml
+++ /dev/null
@@ -1 +0,0 @@
-<annotation><filename>image_2.png</filename><path>image_2.png</path><source><database>example</database></source><size><width>64</width><height>64</height><depth>3</depth></size><object><name>dog</name><pose>Unspecified</pose><truncated>0</truncated><difficult>0</difficult><occluded>0</occluded><bndbox><xmin>20</xmin><xmax>30</xmax><ymin>30</ymin><ymax>40</ymax></bndbox></object></annotation>
diff --git a/train_annotations/image_3.xml b/train_annotations/image_3.xml
deleted file mode 100644
index bd941bbfb2..0000000000
--- a/train_annotations/image_3.xml
+++ /dev/null
@@ -1 +0,0 @@
-<annotation><filename>image_3.png</filename><path>image_3.png</path><source><database>example</database></source><size><width>64</width><height>64</height><depth>3</depth></size><object><name>cat</name><pose>Unspecified</pose><truncated>0</truncated><difficult>0</difficult><occluded>0</occluded><bndbox><xmin>10</xmin><xmax>15</xmax><ymin>20</ymin><ymax>45</ymax></bndbox></object></annotation>

From 1f7643b1f0e1167ed27ab5f2cc0136c2dc71acde Mon Sep 17 00:00:00 2001
From: souravraha <souravraha@ufl.edu>
Date: Fri, 27 Jan 2023 16:01:29 +0000
Subject: [PATCH 09/11] Scale pixel values before casting

Signed-off-by: souravraha <souravraha@ufl.edu>
---
 flash/core/data/utilities/loading.py | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/flash/core/data/utilities/loading.py b/flash/core/data/utilities/loading.py
index 890ff1a16e..5fa638e2c9 100644
--- a/flash/core/data/utilities/loading.py
+++ b/flash/core/data/utilities/loading.py
@@ -73,13 +73,17 @@ def _load_image_from_image(file):
 
 
 def _load_image_from_numpy(file):
-    try:
-        return Image.fromarray(np.load(file).astype("uint8", casting="safe")).convert("RGB")
-    except TypeError as e:
-        import warnings
-
-        warnings.warn(str(e) + ". Converting to float instead.", RuntimeWarning)
-        return Image.fromarray(np.load(file).astype(float, casting="safe")).convert("RGB")
+        arr = np.load(file)
+        # Max pixel value -> 255, min -> 0
+        arr = 255 * (arr.max() - arr) / (arr.max() - arr.min())
+        return Image.fromarray(arr.astype("uint8")).convert("RGB")
+    # try:
+    #     return Image.fromarray(np.load(file).astype("uint8", casting="safe")).convert("RGB")
+    # except TypeError as e:
+    #     import warnings
+
+    #     warnings.warn(str(e) + ". Converting to float instead.", RuntimeWarning)
+    #     return Image.fromarray(np.load(file).astype(float, casting="safe")).convert("RGB")
 
 
 def _load_spectrogram_from_image(file):

From e2fe64ab73b2dc59e925348379885ef5716bc1b9 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Fri, 27 Jan 2023 16:02:46 +0000
Subject: [PATCH 10/11] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 flash/core/data/utilities/loading.py | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/flash/core/data/utilities/loading.py b/flash/core/data/utilities/loading.py
index 5fa638e2c9..b0821324ae 100644
--- a/flash/core/data/utilities/loading.py
+++ b/flash/core/data/utilities/loading.py
@@ -73,17 +73,19 @@ def _load_image_from_image(file):
 
 
 def _load_image_from_numpy(file):
-        arr = np.load(file)
-        # Max pixel value -> 255, min -> 0
-        arr = 255 * (arr.max() - arr) / (arr.max() - arr.min())
-        return Image.fromarray(arr.astype("uint8")).convert("RGB")
-    # try:
-    #     return Image.fromarray(np.load(file).astype("uint8", casting="safe")).convert("RGB")
-    # except TypeError as e:
-    #     import warnings
-
-    #     warnings.warn(str(e) + ". Converting to float instead.", RuntimeWarning)
-    #     return Image.fromarray(np.load(file).astype(float, casting="safe")).convert("RGB")
+    arr = np.load(file)
+    # Max pixel value -> 255, min -> 0
+    arr = 255 * (arr.max() - arr) / (arr.max() - arr.min())
+    return Image.fromarray(arr.astype("uint8")).convert("RGB")
+
+
+# try:
+#     return Image.fromarray(np.load(file).astype("uint8", casting="safe")).convert("RGB")
+# except TypeError as e:
+#     import warnings
+
+#     warnings.warn(str(e) + ". Converting to float instead.", RuntimeWarning)
+#     return Image.fromarray(np.load(file).astype(float, casting="safe")).convert("RGB")
 
 
 def _load_spectrogram_from_image(file):

From 619b2deee4576e0dff04044e666edd69069a50ad Mon Sep 17 00:00:00 2001
From: souravraha <souravraha@ufl.edu>
Date: Sat, 28 Jan 2023 12:49:31 +0530
Subject: [PATCH 11/11] Minor correction in formula

---
 flash/core/data/utilities/loading.py | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/flash/core/data/utilities/loading.py b/flash/core/data/utilities/loading.py
index b0821324ae..e1653cf81a 100644
--- a/flash/core/data/utilities/loading.py
+++ b/flash/core/data/utilities/loading.py
@@ -74,18 +74,12 @@ def _load_image_from_image(file):
 
 def _load_image_from_numpy(file):
     arr = np.load(file)
-    # Max pixel value -> 255, min -> 0
-    arr = 255 * (arr.max() - arr) / (arr.max() - arr.min())
-    return Image.fromarray(arr.astype("uint8")).convert("RGB")
-
+    if not (arr == arr.astype("uint8")).all():
+        # Max pixel value -> 255, min -> 0
+        low = arr.min()
+        arr = 255 * (arr - low) / (arr.max() - low)
 
-# try:
-#     return Image.fromarray(np.load(file).astype("uint8", casting="safe")).convert("RGB")
-# except TypeError as e:
-#     import warnings
-
-#     warnings.warn(str(e) + ". Converting to float instead.", RuntimeWarning)
-#     return Image.fromarray(np.load(file).astype(float, casting="safe")).convert("RGB")
+    return Image.fromarray(arr.astype("uint8")).convert("RGB")
 
 
 def _load_spectrogram_from_image(file):