• elkai.solve_int_matrix and elkai.solve_float_matrix are now deprecated.
• The solver no longer uses LKH 2, now we use LKH 3
• The cleaner API looks like this (note that we now include the last element as the departure to the first city):

import elkai

cities = elkai.Coordinates2D({
    'city1': (0, 0),
    'city2': (0, 4),
    'city3': (5, 0)
})

print(cities.solve_tsp()) # Output: ['city1', 'city2', 'city3', 'city1']

import elkai

cities = elkai.DistanceMatrix([
    [0, 4, 0],
    [0, 0, 5],
    [0, 0, 0]
])

print(cities.solve_tsp()) # Output: [0, 2, 1, 0]

• Added wheels for more platforms

elkai appveyor wheels

elkai appveyor wheels

elkai appveyor wheels