Update app.py

app.py

@@ -1,6 +1,7 @@
 import subprocess
 import logging
 import sys
+import os
 
 def run(cmd):
     result = subprocess.run(cmd, shell=True, capture_output=True, env=None)
@@ -11,6 +12,7 @@ def run(cmd):
         sys.exit()
     return result
 
+os.chdir(os.path.abspath(os.path.dirname(__file__)))
 run('export LD_LIBRARY_PATH="/usr/lib/wsl/lib/"')
 run('export NUMBA_CUDA_DRIVER="/usr/lib/wsl/lib/libcuda.so.1"')
 run('python ./app2.py')