load-graph.py in multithreaded mode will find slightly different number of
unique kmers. This is being investigated in
https://github.com/dib-lab/khmer/issues/1248
Any scripts that consume FASTA or FASTQ data are unresponsive to attempts to
terminate the program with ctrl-c. Eventually khmer should handle this
properly, but for now it should be possible to halt a script using ctrl-\.
This is being tracked in https://github.com/dib-lab/khmer/issues/1618.