Calling an external command in Python

$pwd /home/jeffrin/beautifulwork/github $ls beautifulwork-github.php beautifulwork-github.py $ls -l total 8 -rw-r–r– 1 jeffrin jeffrin 414 Dec 10 2016 beautifulwork-github.php -rw-r–r– 1 jeffrin jeffrin 1300 Dec 10 2016 beautifulwork-github.py $cat ../../ls.py from subprocess import call call([“ls”, “-l”]) $python ../../ls.py total 8 -rw-r–r– 1 jeffrin jeffrin 414 Dec 10 2016 beautifulwork-github.php -rw-r–r– 1 jeffrin jeffrin 1300 Dec 10 …

Looking into a few commands with python interactive shell

ABOUT PYTHON Python is an interpreted, high-level, general-purpose programming language. Created by Guido van Rossum and first released in 1991, Python has a design philosophy that emphasizes code readability, notably using significant whitespace. It provides constructs that enable clear programming on both small and large scales.[26] Van Rossum led the language community until stepping down …

How to write a program to solve related to euler problem 8 ?

# This code related is taken from http://code.jasonbhill.com/python/project-euler-problem-8/ import time start = time.time() L = [] L.append(“73167176531330624919225119674426574742355349194934”) L.append(“96983520312774506326239578318016984801869478851843”) L.append(“85861560789112949495459501737958331952853208805511”) L.append(“12540698747158523863050715693290963295227443043557”) L.append(“66896648950445244523161731856403098711121722383113”) L.append(“62229893423380308135336276614282806444486645238749”) L.append(“30358907296290491560440772390713810515859307960866”) L.append(“70172427121883998797908792274921901699720888093776”) L.append(“65727333001053367881220235421809751254540594752243”) L.append(“52584907711670556013604839586446706324415722155397”) L.append(“53697817977846174064955149290862569321978468622482”) L.append(“83972241375657056057490261407972968652414535100474”) L.append(“82166370484403199890008895243450658541227588666881”) L.append(“16427171479924442928230863465674813919123162824586”) L.append(“17866458359124566529476545682848912883142607690042”) L.append(“24219022671055626321111109370544217506941658960408”) L.append(“07198403850962455444362981230987879927244284909188”) L.append(“84580156166097919133875499200524063689912560717606”) L.append(“05886116467109405077541002256983155200055935729725”) L.append(“71636269561882670428252483600823257530420752963450”) M = [] for s in L: for t in list(s): M.append(t) prod = 0 for i in range(len(M)-4): …

generating random passwords.

makepass.py from random import choice import string def GenPasswd(length=8, chars=string.letters+string.digits): return ”.join([ choice(chars) for i in range(length) ]) ahiliation:~$python Python 2.5.5 (r255:77872, Mar 20 2010, 05:19:32) [GCC 4.4.3] on linux2 Type “help”, “copyright”, “credits” or “license” for more information. >>> import makepass >>> for i in range(6): … print makepass.GenPasswd(12) … BSxqLK9mpq4R FRlppP7K2Che YBkz0QZMJojC JjTQlcHzDsC3 …