import sqlite3

# Define find_hotels()
def find_hotels(params):
    # Create the base query
    query = 'SELECT * FROM hotels'
    # Add filter clauses for each of the parameters
    if len(params) > 0:
        filters = ["{}=?".format(k) for k in params]
        query += " WHERE " + " and ".join(filters)
    # Create the tuple of values
    t = tuple(params.values())

    # Open connection to DB
    conn = sqlite3.connect("hotels.db")
    # Create a cursor
    c = conn.cursor()
    # Execute the query
    c.execute(query,t)
    # Return the results
    print(c.fetchall())


# Create the dictionary of column names and values
params = {"area": "south" , "price": "lo"}

# Find the hotels that match the parameters
print(find_hotels(params))