add requirements

app.py

@@ -1,10 +1,9 @@
 
 import os
-# os.system(f"pip install -U openmim")
-# os.system(f"mim install mmcv")
-# os.system(f"pip install git+https://github.com/jinlinyi/PerspectiveFields.git@dev#egg=perspective2d")
-
-
+try:
+    import perspective2d
+except:
+    os.system(f"pip install git+https://github.com/jinlinyi/PerspectiveFields.git@dev#egg=perspective2d")
 
 
 import gradio as gr

requirements.txt

@@ -21,4 +21,4 @@ scikit_learn==1.2.2
 scipy==1.9.1
 setuptools==59.5.0
 timm==0.6.13
-tqdm==4.65.0
+tqdm==4.65.0