Money won in a coin flipping game

coinflipbet.py

import plotly.plotly as py
from plotly.graph_objs import *
from random import *

from pylab import *

py.sign_in("yourusername", "plotlykey") #you need a plotly account


def flip(N,lose,win):
    #N is number of flips
    #lose is the amount you lose
    #win is the amount you win
    total=0
    n=1
    while n<=N:
        bet=choice([lose,win])
        total=total+bet
        n=n+1
    return(total)

M=1000
m=1

money=[]

lost=0 #how many times did you lose money?
while m<=M:
    stuff=flip(100,-10,20)
    money=money+[stuff]
    if stuff<0:
        lost=lost+1
    m=m+1

data=Data([Histogram(x=money, bins=100)])
plot_url=py.plot(data, filename='coin-flip-histo1')