fixed classifier

Author: DonaldChung-HK

setup.py

@@ -56,8 +56,8 @@
     # Manual control if final package is compressible or not, set False to prevent the .egg from being made
     # zip_safe=False,
     ## REQUIREMENTS ##
-	classifiers = ['Programming Language :: Python :: 3.9',
-	               'Intended Audience :: Users'],
+	classifiers = ['Programming Language :: Python :: 3',
+	               'Intended Audience :: Science/Research'],
 
 	# can be run as a zip
 	zip_safe = False,