[Python] Self install missing modules

[Usr6]

Poate fi inclus la inceputul oricarui script python ce utilizeaza module care nu sunt instalate default. Pentru instalarea modulelor lipsa foloseste pip. Momentan disponibil doar pentru sistemul de operare windows & python 2.7

import sys

import os

#######################################

# RST Self installing missing modules #

# Usr6 #

#######################################

#pentru ca uneori numele modulului difera de numele pachetului:

librarie = {"modul":"nume pachet", "bs4":"beautifulsoup4"}

def install_module(e):

module = str(e).split()[-1]

raw_input("Lipseste modulul %s, apasa Enter pentru a incerca instalarea lui automata..." %module)

if os.name == "nt":

if not os.path.isfile('C:\\Python27\\Scripts\\pip.exe'):

sys.exit("N-ai pip, n-ai noroc. Il gasesti aici: https://pypi.python.org/pypi/pip")

os.system ('C:\\Python27\\Scripts\\pip.exe install "%s"' %(librarie[module]))

#restarting script

os.system('echo restarting... && %s "%s"' %(sys.executable, sys.argv[0]))

sys.exit()

elif os.name =="linux":

sys.exit('%s ..."inca" NU, trebuie sa instalezi manual pachetul %s \ngoogle is your friend' %(os.name, librarie[module]))

else:

sys.exit('%s ..."inca" NU, trebuie sa instalezi manual pachetul %s \ngoogle is your friend' %(os.name, librarie[module]))

try:

#import module externe

from bs4 import BeautifulSoup

except Exception as d41d8cd98f00b204e9800998ecf8427e:

install_module(d41d8cd98f00b204e9800998ecf8427e)

#your script start here

print """

### ### ###

# # # #

### ### #

## # #

# # ### #forums"""

raw_input("Press Enter/Return to exit...")

sys.exit()