Conditions and loops for Python basic learning code

Conditions and loops for Python basic learning code

Def func1 (): alist = ['Cathy ', 'Terry', 'Joe ', 'health', 'Lucy'] for I in range (-1, -len (alist)-1,-1): print I, alist [I] def func2 (): alist = ['Cathy ', 'Terry', 'Joe ', 'health', 'Lucy '] for I, name in enumerate (alist): print' % d % s' % (I, name) import randomdef func3 (): alist = ['Cathy ', 'Terry', 'Joe ', 'health', 'Lucy'] blist = [random. randint (I, 10) for I in range (5)] for a, B in zip (alist, blist): print a, bdef func4 (): num = 4 count = num/2 while count> 0: if num % count = 0: print count, 'is the largest factor ', num break count-= 1def showmaxfactor (num): count = num/2 while count> 1: if num % count = 0: print num, 'largest factor is ', count break count-= 1 return True else: print num, is prime 'return Falsedef func5 (): for eachnum in range (): showmaxfactor (eachnum) def func6 (): alist = range (5) return map (lambda x: x ** 2, alist) def func7 (): alist = [x ** 2 for x in range (5)] return alistdef func8 (): return filter (lambda x: x % 2, range (10) def func9 (): return [x for x in range (10) if x % 2] def func10 (): return [(x + 1, y + 1) for x in range (3) for y in range (5)] import osdef func11 (): f = open ('client. PY', 'r') print OS. stat ('client. py '). st_size print len ([word for line in f for word in line. split ('')]) f. seek (0) print sum ([len (word) for line in f for word in line. split ('')]) def cols (): yield 3 yield 5def func12 (): alist = [1, 2, 4, 6] x = (I, j) for I in alist for j in cols () for a in x: print adef func13 (): f = open ('client. PY', 'r') longest = 0 alllines = f. readlines () f. close () for line in alllines: linelen = len (line. strip () if linelen> longest: longest = linelen return longestdef func14 (): f = open ('client. PY', 'r') alllinelen = [len (x. strip () for x in f] f. close () return max (alllinelen) def func15 (): return max (len (x. strip () for x in open ('client. PY', 'r') def func16 (x, y, z): alist = [] for I in range (x, y + 1, z): alist. append (I) return alistdef getfactors (num): for I in range (1, num + 1): if num % I = 0: print idef isperfect (num ): sum = 0 count = num/2 while count> 0: for I in range (1, count + 1): if num % I = 0: sum + = I count-= 1 if sum = num: return True else: return Falsedef fig (num): if num = 1: return [1] if num = 2: return [1, 1] list = [1, 1] if num> 2: for I in range (3, num + 1): list. append (list [-1] + list [-2]) return listdef convert (): start = int (raw_input (u' enter the start value :')) end = int (raw_input (u' enter the end value: ') for I in range (start, end + 1 ): print "dec bin oct hex" print '-' * 20 print "% d % s" % (I, bin (I), oct (I ), hex (I ))

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