SZanlongo

# Check if two circles overlap
def is_overlap(circle1, circle2):
    distance = ((circle1.x - circle2.x) ** 2 + (circle1.y - circle2.y) ** 2) ** 0.5
    return distance < circle1.r + circle2.r

SZanlongo

# https://stackoverflow.com/questions/691946/short-and-useful-python-snippets
def gcd(a, b):
    while(b):
        a, b = b, a % b
    return a
print gcd (54, 24)

SZanlongo

python -m SimpleHTTPServer

SZanlongo

# https://stackoverflow.com/questions/691946/short-and-useful-python-snippets
# Create 2-dimensional matrix
lst_2d = [[0] * 3 for i in xrange(3)]
print lst_2d

# Assign a value within the matrix
lst_2d[0][0] = 5
print lst_2d

SZanlongo

# https://stackoverflow.com/questions/691946/short-and-useful-python-snippets
# Allows you to have access to the indexes of the elements within a for loop
l = ['a', 'b', 'c', 'd', 'e', 'f']
for (index, value) in enumerate(l):
    print index, value

SZanlongo

# https://stackoverflow.com/questions/691946/short-and-useful-python-snippets
a = [[1, 2, 3], [4, 5, 6]]
print zip(*a)

# Same with dicts
d = {"a":1, "b":2, "c":3}
print zip(*d.iteritems())

SZanlongo

# https://stackoverflow.com/questions/691946/short-and-useful-python-snippets
lol = [['a', 'b'], ['c'], ['d', 'e', 'f']]
for outer in lol:
    for inner in outer:
        print inner

SZanlongo

# https://stackoverflow.com/questions/691946/short-and-useful-python-snippets
line = ""
if not line.strip():
    print 'empty'

SZanlongo

# https://stackoverflow.com/questions/691946/short-and-useful-python-snippets
L = [1, 2, 2, 3, 3, 3, 4, 4, 4, 4]
print list(set(L))

SZanlongo

# https://stackoverflow.com/questions/691946/short-and-useful-python-snippets
S = "1 2 2 3 3 3 4 4 4 4"
print [int(x) for x in S.split()]