if __name__ == "__main__":
 somemethod()

apple = mango​

print type(1J)

import re
sentence = 'Learn Python Programming'
test = re.match(r'(.*) (.*?) (.*)', sentence)
print(test.group())

print(1, 2, 3, 4, sep='*')​

numbers = [2, 3, 4]
print(numbers)

colors = ['red', 'orange', 'yellow', 'green', 'blue', 'indigo', 'violet']​

print(3 >= 3)​

print(type([1,2]))​

>>> str1 = 'hello'
>>> str2 = ','
>>> str3 = 'world'
>>> str1[-1:]​

>>>str1="helloworld"
>>>str1[::-1]

def f(a, b):
 print(a, b)
f(b=1, *(2,))​

a = [1,2,3]
a[-3:-1] = 10,20,30,40

def f(a,b):
 return a,b
f(**{'b':2,'a':1})​

nums = set([1,1,2,3,3,3,4])
print(len(nums))​

import time
time.asctime()

import turtle
t=turtle.Pen
t.tilt(75)
t.forward(100)​

str = "freetime"
print (str[1:3])

4 + 3 % 5

x = int(43.55+2/2)

 2**(3**2)
 (2**3)**2
 2**3**2

8/4/2, 8/(4/2)

X=”hi”
print(“05d”%X)

l=list('HELLO')
'first={0[0]}, third={0[2]}'.format(l)

l=list('HELLO')
p=l[0], l[-1], l[1:3]
'a={0}, b={1}, c={2}'.format(*p)

hex(255), int('FF', 16), 0xFF

'{a}{b}{a}'.format(a='hello', b='world')

'The {} side {1} {2}'.format('bright', 'of', 'life')

i. '{0}'.format(4.56)
ii. '{0}'.format([4.56,])

x=3.3456789
'%f | %e | %g' %(x, x, x)

a='hello'
q=10
vars()

'%x %d' %(255, 255)

>>>"a"+"bc"

>>>str1="helloworld"
>>>str1[::-1]

class father:
    def __init__(self, param):
        self.o1 = param
 
class child(father):
    def __init__(self, param):
        self.o2 = param
 
>>>obj = child(22)
>>>print "%d %d" % (obj.o1, obj.o2)

>>>example = "snow world"
>>>print("%s" % example[4:7])

>>>example = "helle"
>>>example.find("e")

>>>example="helloworld"
>>>example[::-1].startswith("d")

class Count:
    def __init__(self, count = 0):
       self.__count = count
 
c1 = Count(2)
c2 = Count(2)
print(id(c1) == id(c2), end = " ")
 
s1 = "Good"
s2 = "Good"
print(id(s1) == id(s2))

print("Hello {name1} and {name2}".format(name1='foo', name2='bin'))

print("Hello {0[0]} and {0[1]}".format(('foo', 'bin')))

print('{:,}'.format(1112223334))

print('{0:.2%}'.format(1/3))

print('a B'.isalpha())

print('my_string'.isidentifier())

print('cd'.partition('cd'))

print('abcdef12'.replace('cd', '12'))

print('abcdefcdghcd'.split('cd'))

>>>list1 = [11, 2, 23]
>>>list2 = [11, 2, 2]
>>>list1 < list2 is

>>>"Welcome to Python".split()

myList = [1, 5, 5, 5, 5, 1]
max = myList[0]
indexOfMax = 0
for i in range(1, len(myList)):
    if myList[i] > max:
        max = myList[i]
        indexOfMax = i
 
>>>print(indexOfMax)

myList = [1, 2, 3, 4, 5, 6]
for i in range(1, 6):
    myList[i - 1] = myList[i]
 
for i in range(0, 6): 
    print(myList[i], end = " ")

def f(values):
    values[0] = 44
 
v = [1, 2, 3]
f(v)
print(v)

>>>m = [[x, x + 1, x + 2] for x in range(0, 3)]

values = [[3, 4, 5, 1], [33, 6, 1, 2]]
v = values[0][0]
for row in range(0, len(values)):
    for column in range(0, len(values[row])):
        if v < values[row][column]:
            v = values[row][column]
 
print(v)

values = [[3, 4, 5, 1 ], [33, 6, 1, 2]]
 
for row in values:
    row.sort()
    for element in row:
        print(element, end = " ")
    print()

def m(list):
    v = list[0]
    for e in list:
      if v < e: v = e
    return v
 
values = [[3, 4, 5, 1], [33, 6, 1, 2]]
 
for row in values: 
    print(m(row), end = " ")

data = [[[1, 2], [3, 4]], [[5, 6], [7, 8]]]
 
def ttt(m):
    v = m[0][0]
 
    for row in m:
        for element in row:
           if v < element: v = element
 
    return v
 
print(ttt(data[0]))

k = [print(i) for i in my_string if i not in "aeiou"]

my_string = "hello world"
k = [(i.upper(), len(i)) for i in my_string]
print(k)

x = [i**+1 for i in range(3)]; print(x);

print([i.lower() for i in "HELLO"])

print([[i+j for i in "abc"] for j in "def"])

w="hello"
v=('a', 'e', 'i', 'o', 'u')

t=32.00
[round((x-32)*5/9) for x in t]

for i in range(1, 101):
	if int(i*0.5)==i*0.5:
		print(i)

l=["good", "oh!", "excellent!", "#450"]
[n for n in l if n.isalpha() or n.isdigit()]

A = [[1, 2, 3],
          [4, 5, 6],
          [7, 8, 9]]
A[1]

A = [[1, 2, 3],
      [4, 5, 6],
      [7, 8, 9]]
[A[row][1] for row in (0, 1, 2)]

l=[[1, 2, 3], [4, 5, 6]]
for i in range(len(l)):
	for j in range(len(l[i])):
		l[i][j]+=10
l

A = [[1, 2, 3],
     [4, 5, 6],
     [7, 8, 9]]
 
[[col + 10 for col in row] for row in A]

A = [[1, 2, 3],
     [4, 5, 6],
     [7, 8, 9]]
B = [[3, 3, 3],
     [4, 4, 4],
     [5, 5, 5]]
[[col1 * col2 for (col1, col2) in zip(row1, row2)] for (row1, row2) in zip(A, B)]

>>>t=(1,2,4,3)
>>>t[1:3]

>>>t = (1, 2, 4, 3, 8, 9)
>>>[t[i] for i in range(0, len(t), 2)]

numberGames = {}
numberGames[(1,2,4)] = 8
numberGames[(4,2,1)] = 10
numberGames[(1,2)] = 12
sum = 0
for k in numberGames:
    sum += numberGames[k]
print len(numberGames) + sum

>>> a,b=1,2,3

>>> a,b=6,7
>>> a,b=b,a
>>> a,b

>>> a=2,3,4,5
>>> a

>>> a=(1,2,3)
>>> b=a.update(4,)

a = [5,5,6,7,7,7]
b = set(a)
def test(lst):
    if lst in b:
        return 1
    else:
        return 0
for i in  filter(test, a):
    print(i,end=" ")

>>> a={5,4}
>>> b={1,2,4,5}
>>> a<b

>>> a={4,5,6}
>>> b={2,8,6}
>>> a-b

>>> a={3,4,5}
>>> b={5,6,7}
>>> a|b

s=set()
type(s)

l=[1, 2, 3, 4, 5, 6, 7, 8, 9]

s1={3, 4}
s2={1, 2}
s3=set()
i=0
j=0
for i in s1:
    for j in s2:
        s3.add((i,j))
        i+=1
        j+=1
print(s3)

>>> a={1:"A",2:"B",3:"C"}
>>> del a

total={}
def insert(items):
    if items in total:
        total[items] += 1
    else:
        total[items] = 1
insert('Apple')
insert('Ball')
insert('Apple')
print (len(total))

numbers = {}
letters = {}
comb = {}
numbers[1] = 56
numbers[3] = 7
letters[4] = 'B'
comb['Numbers'] = numbers
comb['Letters'] = letters
print(comb)

test = {1:'A', 2:'B', 3:'C'}
del test[1]
test[1] = 'D'
del test[2]
print(len(test))

a={}
a['a']=1
a['b']=[2,3,4]
print(a)

>>>import collections
>>> b=collections.Counter([2,2,3,4,4,4])
>>> b.most_common(1)

>>> import collections
>>> a=collections.Counter([2,2,3,3,3,4])
>>> b=collections.Counter([2,2,3,4,4])
>>> a|b

any([2>8, 4>2, 1>2])

min(max(False,-3,-4), 2,7)

def printMax(a, b):
    if a > b:
        print(a, 'is maximum')
    elif a == b:
        print(a, 'is equal to', b)
    else:
        print(b, 'is maximum')
printMax(3, 4)

def maximum(x, y):
    if x > y:
        return x
    elif x == y:
        return 'The numbers are equal'
    else:
        return y
 
print(maximum(2, 3))

def cube(x):
    return x * x * x      
x = cube(3)    
print x

i=0
def change(i):
   i=i+1
   return i
change(1)
print(i)

def a(b):
    b = b + [5]
 
c = [1, 2, 3, 4]
a(c)
print(len(c))

def display(b, n):
    while n > 0:
        print(b,end="")
        n=n-1
display('z',3)

def foo(k):
    k[0] = 1
q = [0]
foo(q)
print(q)

def foo(fname, val):
    print(fname(val))
foo(max, [1, 2, 3])
foo(min, [1, 2, 3])

def foo(x):
    x = ['def', 'abc']
    return id(x)
q = ['abc', 'def']
print(id(q) == foo(q))

def foo(i, x=[]):
    x.append(i)
    return x
for i in range(3):
    print(foo(i))

def f1():
    x=15
    print(x)
x=12
f1()

def san(x):
    print(x+1)
x=-2
x=4
san(12)