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# Copyright (c) Twisted Matrix Laboratories.
#
# Copied from Twisted (http://twistedmatrix.com/), see
# http://twistedmatrix.com/trac/browser/trunk/LICENSE for the license.
#
# This makes sure that users don't have to set up their environment
# specially in order to run these programs from bin/.
# This helper is shared by many different actual scripts. It is not intended to
# be packaged or installed, it is only a developer convenience. By the time
# the package is actually installed somewhere, the environment should already be set
# up properly without the help of this tool.
import sys, os
path = os.path.abspath(sys.argv[0])
while os.path.dirname(path) != path:
if os.path.exists(os.path.join(path, 'cutadapt', '__init__.py')):
sys.path.insert(0, path)
break
path = os.path.dirname(path)
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