\s

#quote from MIT 'introduction to computation and programming using python, Revised'def getBinaryRep(n, numDigits): """Assumes n and numDigits are non-negative ints Returns a numDigits str

#quote from MIT 'introduction to computation and programming using python, Revised'import datetimeclass Person(object): def __init__(self, name): """Create a person""" self

#quote from MIT 'introduction to computation and programming using python, Revised'import datetimeclass Person(object): def __init__(self, name): """Create a person""" self

vals = [1, 199]for i in range(1000): num1 = random.choice(range(1, 100)) num2 = random.choice(range(1, 100)) vals.append(num1+num2)pylab.hist(vals, bins = 10)pylab.show()

#quote from MIT 'introduction to computation and programming using python, Revised'import pylabprinciple = 10000 #initial investmentinterestRate = 0.05years = 20values = []for i in range(years +

#quote from MIT 'introduction to computation and programming using python, Revised'import randomdef flip(numFlips): heads = 0.0 for i in range(numFlips): if random.random() < 0.5:

#quote from MIT 'introduction to computation and programming using python, Revised'import randomimport pylabdef flipPlot(minExp, maxExp): """Assumes minExp and maxExp positive integers; minExp

#quote from MIT 'introduction to computation and programming using python, Revised'import randomdef rollDie(): """Returns a random int between 1 and 6""" return random.choice([1,2,3,4,5,6])

#quote from MIT 'introduction to computation and programming using python, Revised'import randomimport pylab def stdDev(X): """Assumes that X is a list of numbers. Returns the standa

# quote from 'introduction to computation and programming # using Python, revised, MIT press def fastFib(n, memo = {}): """Assumes n is an int >= 0, memo used only by recursive calls

#quote from MIT 'introduction to computation and programming using python, Revised'import randomimport pylabdef stdDev(X): mean = sum(X)/len(X) tot = 0.0 for x in X: tot += (x-

#quote from MIT 'introduction to computation and programming using python, Revised'import datetimeclass Person(object): def __init__(self, name): """Create a person""" self

#quote from MIT 'introduction to computation and programming using python, Revised'import datetimeclass Person(object): def __init__(self, name): """Create a person""" self

#quote from MIT 'introduction to computation and programming using python, Revised'def linearSearch(L, x): for e in L: if e == x: return True return FalseL = [1, 2,

#quote from MIT 'introduction to computation and programming using python, Revised'def findDivisors(n1, n2): """Assumes that n1 and n2 are positive ints Returns a tuple containing all comm

#quote from MIT 'introduction to computation and programming using python, Revised'def search(L, e): """Assumes L is a list, the elements of which are in ascending order. Returns

#quote from MIT 'introduction to computation and programming using python, Revised'def findExtremeDivisors(n1, n2): """Assumes that n1 and n2 are positive ints Returns a tuple containing t

L = ['hello', 100, 89.78]for i in range(len(L)): print L[i] hello10089.78

s = 'hello'for e in s: print e for i in range(len(s)): print s[i]

quote from 'think python, how to think like a computer scientist'

def fun(L): L.append(999)

#quote from MIT 'introduction to computation and programming using python, Revised'class IntSet(object): """An IntSet is a set of integers""" #Information about the implementation (not the ab

# quote from 'introduction to computation and programming # using Python, revised, MIT press class Item(object): def __init__(self, n, v, w): self.name = n self.value

#quote from MIT 'introduction to computation and programming using python, Revised'import randomimport pylabdef flipPlot(minExp, maxExp): """Assumes minExp and maxExp positive integers; minExp

#quote from MIT 'introduction to computation and programming using python, Revised'import randomimport pylabdef stdDev(X): mean = sum(X)/len(X) tot = 0.0 for x in X: tot += (x-

#quote from MIT 'introduction to computation and programming using python, Revised' def readVal(valType, requestMsg, errorMsg): while True: val = raw_input(requestMsg + ' ') try:

#quote from MIT 'introduction to computation and programming using python, Revised' def getRatios(vect1, vect2): """Assumes: vect1 and vect2 are lists of equal length of numbers Returns :

#quote from 'introduction to computation and programming #using Python, revised, MIT press'import randomimport pylabdef stdDev(X): mean = sum(X)/len(X) tot = 0.0 for x in X: t

#quote from 'introduction to computation and programming #using Python, revised, MIT press'import randomimport pylabdef stdDev(X): mean = sum(X)/len(X) tot = 0.0 for x in X: t

#quote from 'introduction to computation and programming #using Python, revised, MIT press'import randomimport pylabdef stdDev(X): mean = sum(X)/len(X) tot = 0.0 for x in X: t

#quote from 'introduction to computation and programming #using Python, revised, MIT press'import randomdef stdDev(X): mean = sum(X)/len(X) tot = 0.0 for x in X: tot += (x-mean

# quote from 'introduction to computation and programming # using Python, revised, MIT press import pylabdef getTrajectoryData(fileName): dataFile = open(fileName, 'r') distances = []

# quote from 'introduction to computation and programming # using Python, revised, MIT press import pylabimport math#define an arbitrary exponential functiondef f(x): return 3*(2**(1.2*x

#quote from 'introduction to computation and programming   #using Python, revised, MIT pressimport pylabdef getData(fileName): dataFile = open(fileName, 'r') distances = [] masses = [

# quote from 'introduction to computation and programming # using Python, revised, MIT press import pylabdef findPayment(loan, r, m): """Assumes: loan and r are floats, m an int Ret

#quote from MIT 'introduction to computation and programming using python, Revised' while True: val = raw_input('Enter an integer: ') try: val = int(val) print 'The square of

L = ['a', 'b', 'c']L1 = LL1.reverse() #also reverse Lprint Lprint L1 %run "C:\Users\Administrator\test.py"['c', 'b', 'a']['c', 'b', 'a']

# quote from 'introduction to computation and programming # using Python, revised, MIT press class Item(object): def __init__(self, n, v, w): self.name = n self.value = flo

# quote from 'introduction to computation and programming # using Python, revised, MIT press class Node(object): def __init__(self, name): """Assumes name is a string""" se