From de5c1cede7b6339612564117416914e5633501c8 Mon Sep 17 00:00:00 2001
From: zhiqwang <zhiqwang@outlook.com>
Date: Tue, 20 Apr 2021 23:21:42 -0400
Subject: [PATCH 1/2] Add comments about requirements

---
 requirements.txt | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/requirements.txt b/requirements.txt
index 12c7e451..5e411181 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,16 +1,33 @@
-# Do not add opencv here. Just like pytorch, user should install
+# PyTorch/TorchVision -------------------------
+# Do not add pytorch/torchvision here. For PyTorch and TorchVision
+# follow the official instructions at https://pytorch.org/get-started/locally/
+# to install PyTorch 1.7.1+ and torchvision 0.8.2+
+# torch>=1.7.1
+# torchvision>=0.8.2
+
+# base ----------------------------------------
+# Just like PyTorch, user should install
 # opencv themselves, preferrably by OS's package manager, or by
 # choosing the proper pypi package name at https://github.com/skvark/opencv-python
+# opencv-python>=4.1.2
 Cython
 matplotlib>=3.2.2
 numpy>=1.18.5
 pillow
 scipy>=1.4.1
 tqdm>=4.41.0
+
+# export --------------------------------------
 onnx>=1.8.0
+
+# plotting ------------------------------------
 ipython
-# pycocotools need python3.7 as minimal
-# pip install -U pycocotools>=2.0.2  # corresponds to https://github.com/ppwwyyxx/cocoapi
+tabulate
+
+# Lightning -----------------------------------
 pytorch_lightning==1.3.0rc1
 torchmetrics
-tabulate
+
+# extras --------------------------------------
+# pycocotools on PyPI needs python3.7 as minimal
+# pycocotools>=2.0.2  # corresponds to https://github.com/ppwwyyxx/cocoapi

From 2324e734e8393231e5dd2e2a4911cc0ba983dd41 Mon Sep 17 00:00:00 2001
From: zhiqwang <zhiqwang@outlook.com>
Date: Tue, 20 Apr 2021 23:25:14 -0400
Subject: [PATCH 2/2] Remove Cython from requirements

---
 requirements.txt | 1 -
 1 file changed, 1 deletion(-)

diff --git a/requirements.txt b/requirements.txt
index 5e411181..f72d9caa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,6 @@
 # opencv themselves, preferrably by OS's package manager, or by
 # choosing the proper pypi package name at https://github.com/skvark/opencv-python
 # opencv-python>=4.1.2
-Cython
 matplotlib>=3.2.2
 numpy>=1.18.5
 pillow