W: dh_python2:479: Please add dh-python package to Build-Depends dh_python2 2.1

W: dh_python2:479: Please add dh-python package to Build-Depends Usage: dh_python2 -p PACKAGE [-V [X.Y][-][A.B]] DIR [-X REGEXPR] Options: --version show program's version number and exit -h, --help show this help message and exit --no-guessing-versions disable guessing other supported Python versions --no-guessing-deps disable guessing dependencies --skip-private don't check private directories -v, --verbose turn verbose mode on -i, --indep act on architecture independent packages -a, -s, --arch act on architecture dependent packages -q, --quiet be quiet -p PACKAGE, --package=PACKAGE act on the package named PACKAGE -N NO_PACKAGE, --no-package=NO_PACKAGE do not act on the specified package --compile-all compile all files from given private directory in postinst, not just the ones provided by the package -V VRANGE specify list of supported Python versions. See pycompile(1) for examples -X REGEXPR, --exclude=REGEXPR exclude items that match given REGEXPR. You may use this option multiple times to build up a list of things to exclude. --depends=DEPENDS translate given requirements into Debian dependencies and add them to ${python:Depends}. Use it for missing items in requires.txt. --recommends=RECOMMENDS translate given requirements into Debian dependencies and add them to ${python:Recommends} --suggests=SUGGESTS translate given requirements into Debian dependencies and add them to ${python:Suggests} --namespace=NAMESPACES recreate __init__.py files for given namespaces at install time --clean-pycentral generate maintainer script that will remove pycentral files --shebang=SHEBANG use given command as shebang in scripts --ignore-shebangs do not translate shebangs into Debian dependencies --ignore-namespace ignore Egg's namespace_packages.txt file and --namespace option --no-dbg-cleaning do not remove files from debug packages --no-shebang-rewrite do not rewrite shebangs