Update app.py

app.py

@@ -399,7 +399,7 @@ def generate_90(
     return [unique_name]
 
 '''
-pyx = cyper.inline(code, fast_indexing=True, directives=dict(boundscheck=False, wraparound=False, infer_types=True, cdivision=True, language_level=3))
+pyx = cyper.inline(code, openmp='-fopenmp', fast_indexing=True, directives=dict(boundscheck=False, wraparound=False, infer_types=True, cdivision=True, language_level=3))
 
 def load_predefined_images1():
     predefined_images1 = [