In [1]:

    

# print 'this is a pen'
# SyntaxError: Missing parentheses in call to 'print'. Did you mean print('this is a pen')?


    

In [2]:

    

print('this is a pen')


    

    




this is a pen

In [3]:

    

print(100)


    

    




100

In [4]:

    

print([0, 1, 2])


    

    




[0, 1, 2]

In [5]:

    

print({'a': 0, 'b': 1, 'c': 2})


    

    




{'a': 0, 'b': 1, 'c': 2}

In [6]:

    

print('1.00000')


    

    




1.00000

In [7]:

    

print(1.00000)


    

    




1.0

In [8]:

    

s = 'this is a pen'
print(s)


    

    




this is a pen

In [9]:

    

l = [0, 1, 2]
print(l)


    

    




[0, 1, 2]

In [10]:

    

print(l[0])


    

    




0

In [11]:

    

d = {'a': 0, 'b': 1, 'c': 2}
print(d)


    

    




{'a': 0, 'b': 1, 'c': 2}

In [12]:

    

print(d['b'])


    

    




1

In [13]:

    

f = 1.00000
print(f)


    

    




1.0

In [14]:

    

i = 100
print('apple', i, 0.123)


    

    




apple 100 0.123

In [15]:

    

print('apple', i, 0.123, sep='----')


    

    




apple----100----0.123

In [16]:

    

print('apple', i, 0.123, sep='\n')


    

    




apple
100
0.123

In [17]:

    

s = 'Alice'
i = 25


    

In [18]:

    

print('Alice is %d years old' % i)


    

    




Alice is 25 years old

In [19]:

    

print('%s is %d years old' % (s, i))


    

    




Alice is 25 years old

In [20]:

    

print('Alice is {} years old'.format(i))


    

    




Alice is 25 years old

In [21]:

    

print('{} is {} years old'.format(s, i))


    

    




Alice is 25 years old

In [22]:

    

print('{0} is {1} years old / {0}{0}{0}'.format(s, i))


    

    




Alice is 25 years old / AliceAliceAlice

In [23]:

    

print('{name} is {age} years old'.format(name=s, age=i))


    

    




Alice is 25 years old

In [24]:

    

print('{} is {} years old / {{xxx}}'.format(s, i))


    

    




Alice is 25 years old / {xxx}

In [25]:

    

s = 'Alice'
i = 25


    

In [26]:

    

print(f'{s} is {i} years old')


    

    




Alice is 25 years old

In [27]:

    

number = 0.45
print('{0:.4f} is {0:.2%}'.format(number))


    

    




0.4500 is 45.00%

In [28]:

    

print(f'{number:.4f} is {number:.2%}')


    

    




0.4500 is 45.00%

In [29]:

    

i = 255


    

In [30]:

    

print('left   : {:<8}'.format(i))
print('center : {:^8}'.format(i))
print('right  : {:>8}'.format(i))
print('zero   : {:08}'.format(i))
print('bin    : {:b}'.format(i))
print('oct    : {:o}'.format(i))
print('hex    : {:x}'.format(i))


    

    




left   : 255     
center :   255   
right  :      255
zero   : 00000255
bin    : 11111111
oct    : 377
hex    : ff

In [31]:

    

f = 0.1234


    

In [32]:

    

print('digit   : {:.2}'.format(f))
print('digit   : {:.6f}'.format(f))
print('exp     : {:.4e}'.format(f))
print('percent : {:.0%}'.format(f))


    

    




digit   : 0.12
digit   : 0.123400
exp     : 1.2340e-01
percent : 12%

In [33]:

    

print('abc')
print('xyz')


    

    




abc
xyz

In [34]:

    

print('abc', end='---')
print('xyz')


    

    




abc---xyz

In [35]:

    

print('abc', end='')
print('xyz')


    

    




abcxyz