cleanup

interview_problems/hash_table.py

@@ -1,45 +0,0 @@
-#!/usr/bin/env python
-
-__author__ = "bt3"
-
-
-class HashTable(object):
-    def __init__(self, slots=10):
-        self.slots = slots
-        self.table = []
-        self.create_table()
-
-    # Get the slot
-    def hash_key(self, value):
-        return hash(value)%self.slots
-
-    # When creating the table, add list struct 
-    # to each slot
-    def create_table(self):
-        for i in range(self.slots):
-            self.table.append([])
-
-    # Method to add a item in the right slot
-    def add_item(self, value):
-        key = self.hash_key(value)
-        self.table[key].append(value)
-
-    # Aux: print table
-    def print_table(self):
-        for key in range(self.slots):
-            print "Key is {0}, value is {1}.".format(key, self.table[key])
-
-    # Aux: find item
-    def find_item(self, item):
-        item_hash = self.hash_key(item)
-        return item in self.table[item_hash]
-        
-
-if __name__ == '__main__':
-    dic = HashTable(5)
-    for i in range(1, 40, 2):
-        dic.add_item(i)
-
-    dic.print_table()
-    assert(dic.find_item(20) == False)
-    assert(dic.find_item(21) == True)