Update app.py

app.py

@@ -1,6 +1,6 @@
 import os
 #os.system('python setup.py build develop')
-os.system('pip install "git+https://github.com/philferriere/cocoapi.git#egg=pycocotools^&subdirectory=PythonAPI"')
+os.system('pip install "git+https://github.com/philferriere/cocoapi.git#egg=pycocotools&subdirectory=PythonAPI"')
 os.system('pip install git+https://github.com/GitHub30/MaskTextSpotterV3')
 os.system('pip install --upgrade --no-cache-dir gdown')
 os.system('gdown -O output/mixtrain/ 1XQsikiNY7ILgZvmvOeUf9oPDG4fTp0zs')