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hzbd/shard_array.py

Forked from sivy/shard_array.py
Created April 23, 2013 17:42
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shard_array.py
def _shard_array(inlist, shard_size):
# inlist = 150-element list
# shard_size = 40
num_shards = len(inlist) / shard_size
# num_shards == 3
shards = []
for i in range(num_shards):
# i == 0
start = shard_size * i # start == 0, then 40, then 80...
end = shard_size * (i + 1) - 1 # end == 39, then 79, then 119...
shards.append(inlist[start:end])
return shards
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