Concatenate Cyclers, as if chained using itertools.chain.
Cycler
itertools.chain
The keys must match exactly.
The concatenated cycler.
Examples
>>> num = cycler('a', range(3)) >>> let = cycler('a', 'abc') >>> num.concat(let) cycler('a', [0, 1, 2, 'a', 'b', 'c'])