upload train code

CTAI_model/requirements.txt

@@ -0,0 +1,13 @@
+Flask==1.1.1
+Werkzeug==0.15.2
+pandas==0.23.4
+numpy==1.15.0
+Pillow==6.1.0
+SimpleITK==1.2.2
+matplotlib==3.1.1
+numba==0.45.1
+pydicom==1.3.0
+torch==1.2.0
+torchvision==0.4.0
+opencv-python==3.4.5.20
+