added changes on checking similarity

base/api/calltomapper.py

@@ -0,0 +1,10 @@
+from .haystackmapper import mapper
+
+def calltomapper(haystacks, needle, processnumber, totalprocesses, return_emissions):
+    
+    """ calltomapper is a target function of a process from interface
+    which in turn calls the method haystackmap.mapper with argument needle """
+    
+    print("Finished with process ", processnumber, " word(sample) size of ",len(needle))
+  
+    return_emissions += mapper(haystacks, needle)