__init__.py: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On CentOS possible default full paths are:

/usr/lib/python2.6/site-packages/askbot/bin/__init__.py - from package: askbot
/usr/lib/python2.6/site-packages/django/bin/__init__.py - from package: Django14
/usr/lib/python2.6/site-packages/django/bin/profiling/__init__.py - from package: Django14
/usr/lib/python2.6/site-packages/celery/bin/__init__.py - from package: python-celery
/usr/lib/python2.6/site-packages/windmill/bin/__init__.py - from package: python-windmill
/usr/lib/python2.6/site-packages/shinken/bin/__init__.py - from package: shinken
/usr/lib64/xulrunner-devel-17.0.10/sdk/bin/ply/__init__.py - from package: xulrunner-devel
/usr/lib/xulrunner-devel-17.0.10/sdk/bin/ply/__init__.py - from package: xulrunner-devel

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/lib/icedove-devel/sdk/bin/ply/__init__.py - from package: icedove-dev
/usr/lib/python3/dist-packages/celery/bin/__init__.py - from package: python3-celery
/usr/lib/python3/dist-packages/celery/tests/bin/__init__.py - from package: python3-celery
/usr/lib/python3/dist-packages/celery/tests/bin/proj/__init__.py - from package: python3-celery
/usr/lib/python3/dist-packages/lepl/bin/_example/__init__.py - from package: python3-lepl
/usr/lib/python3/dist-packages/lepl/bin/__init__.py - from package: python3-lepl
/usr/lib/python3/dist-packages/lepl/bin/_test/__init__.py - from package: python3-lepl
/usr/lib/python3/dist-packages/postgresql/bin/__init__.py - from package: python3-postgresql
/usr/lib/python2.7/dist-packages/celery/bin/__init__.py - from package: python-celery
/usr/lib/python2.7/dist-packages/celery/tests/bin/__init__.py - from package: python-celery
/usr/lib/python2.7/dist-packages/celery/tests/bin/proj/__init__.py - from package: python-celery
/usr/lib/python2.7/dist-packages/lepl/bin/_example/__init__.py - from package: python-lepl
/usr/lib/python2.7/dist-packages/lepl/bin/__init__.py - from package: python-lepl
/usr/lib/python2.7/dist-packages/lepl/bin/_test/__init__.py - from package: python-lepl
/usr/share/pyshared/lepl/bin/_example/__init__.py - from package: python-lepl
/usr/share/pyshared/lepl/bin/__init__.py - from package: python-lepl
/usr/share/pyshared/lepl/bin/_test/__init__.py - from package: python-lepl
/usr/lib/python2.7/dist-packages/vistrails/db/bin/__init__.py - from package: vistrails

You may install the required package with command apt-get install {package}
Error in other languages:
__init__.py: bevel nie gevind nie
__init__.py: comandă negăsită
__init__.py: comando não encontrado
__init__.py: commande introuvable
__init__.py: command not found
__init__.py: käsku ei ole
__init__.py: không tìm thấy lệnh
__init__.py: komanda nerasta
__init__.py: Kommando nicht gefunden.
__init__.py: kommandot finns inte
__init__.py: komut yok
__init__.py: nie znaleziono polecenia
__init__.py: níor aimsíodh an t-ordú
__init__.py: no se encontró la orden
__init__.py: no s'ha trobat l'ordre
__init__.py: opdracht niet gevonden
__init__.py: parancs nem található
__init__.py: perintah tidak ditemukan
__init__.py: príkaz nenájdený
__init__.py: příkaz nenalezen
__init__.py: команда не найдена
__init__.py: командата не е открита
__init__.py: 命令找不到
__init__.py: コマンドが見つかりません