show_profile_stats.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/show_profile_stats.py - from package: askbot

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