added main tests

driver.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Created on Tue Jan 14 17:15:20 2020
+
+@author: saint8312
+"""
+
+import pdb_processor as pdbp
+import feature_calculator as fc
+import time
+import multiprocessing
+
+if __name__=="__main__":
+ import json
+
+ with open('config.json') as json_data_file:
+ conf = json.load(json_data_file)
+ x_path = conf['root']['PP']
+ y_path = conf['index']['PP'] 
+
+ complex_files = pdbp.list_files(x_path)
+ id_name = complex_files[1]
+ test_file = x_path+"/"+id_name
+ chains = pdbp.loader_pdbbind(test_file) 
+ atom_types = ['C','N','O','S']
+ cutoff = 12
+
+ print(chains, len(chains))
+ start_time = time.time()
+ pool = multiprocessing.Pool() 
+
+ x_vec = fc.x_processor_mp([chains, id_name, atom_types, cutoff, pool])
+ print(x_vec)
+
+ end_time = time.time()
+ print('time elapsed =',end_time-start_time,'seconds')