Verify-pep8 shouldn't search in toolchain directory
#!/bin/sh
PYFILES=$(find . \( -name 'cache' -prune \)\
+ -o \( -name 'toolchain' -prune \)\
-o \( -name '.*.py' -prune \) \
-o \( -name '*.py' -printf '%P\n' \))
PYEXTRA="launch"
