initial commit

util.py

@@ -0,0 +1,22 @@
+import os
+
+
+def log(data):
+    with open(curr_directory() + '/logs.log', 'a') as fl:
+        fl.write(str(data) + '\n')
+
+
+def curr_directory():
+    return os.path.dirname(os.path.realpath(__file__))
+
+
+class Singleton(object):
+
+    def __new__(cls, *args, **kwargs):
+        if not hasattr(cls, '_instance'):
+            cls._instance = super(Singleton, cls).__new__(cls, *args, **kwargs)
+        return cls._instance
+
+    @classmethod
+    def get_instance(cls):
+        return cls._instance