hg-flow: cleanup python usage.
ice: cleanup python usage.
io: cleanup python usage.
ldns: cleanup python usage.
ledger: cleanup python usage.
libcaca: cleanup python usage.
libmagic: cleanup python usage.
libplist: cleanup python usage.
libstfl: cleanup python usage.
libswiften: cleanup python usage.
libxml2: cleanup python usage.
lilypond: cleanup python usage.
llvm: cleanup python usage.
lorem: cleanup python usage.
macvim: cleanup python usage.
mapnik: cleanup python usage.
mapserver: cleanup python usage.
meld: cleanup python usage.
mercurial: cleanup python usage.
mimms: cleanup python usage.