TypeError Traceback (most recent call last) in
1 slt = SortedList(load = 1000)
2 assert slt._load == 10000
3 assert slt._twice == 20000
4 assert slt._half == 5000
5 slt._check()
TypeError: new() got an unexpected keyword argument 'load'
This is probably coming in a little late but it seems that the load parameter in sortedcontainers has been removed from the later versions. It should still work with version 1.5.7.
https://github.com/mcocdawc/chemcoord/issues/54