10/14/13

In [1]:

    

s = 'copycat'
print len(s)


    

    




7

In [2]:

    

print s[:7]


    

    




copycat

In [3]:

    

print s[:6]


    

    




copyca

In [5]:

    

s = 't'


    

In [6]:

    

s = 'copycat'
for letter in s:
    print letter


    

    




c
o
p
y
c
a
t

In [7]:

    

dir(s)


    

    
Out[7]:





['__add__',
 '__class__',
 '__contains__',
 '__delattr__',
 '__doc__',
 '__eq__',
 '__format__',
 '__ge__',
 '__getattribute__',
 '__getitem__',
 '__getnewargs__',
 '__getslice__',
 '__gt__',
 '__hash__',
 '__init__',
 '__le__',
 '__len__',
 '__lt__',
 '__mod__',
 '__mul__',
 '__ne__',
 '__new__',
 '__reduce__',
 '__reduce_ex__',
 '__repr__',
 '__rmod__',
 '__rmul__',
 '__setattr__',
 '__sizeof__',
 '__str__',
 '__subclasshook__',
 '_formatter_field_name_split',
 '_formatter_parser',
 'capitalize',
 'center',
 'count',
 'decode',
 'encode',
 'endswith',
 'expandtabs',
 'find',
 'format',
 'index',
 'isalnum',
 'isalpha',
 'isdigit',
 'islower',
 'isspace',
 'istitle',
 'isupper',
 'join',
 'ljust',
 'lower',
 'lstrip',
 'partition',
 'replace',
 'rfind',
 'rindex',
 'rjust',
 'rpartition',
 'rsplit',
 'rstrip',
 'split',
 'splitlines',
 'startswith',
 'strip',
 'swapcase',
 'title',
 'translate',
 'upper',
 'zfill']

In [9]:

    

i = s.find('y')
print s[i]


    

    




y

In [10]:

    

if 'y' in s:
    print "There's a Y!!"
else:
    print "NO Y!!"


    

    




There's a Y!!

In [15]:

    

if 'y' in raw_input('Do you want to quit (Y/N)?').lower():
    print "Quitting"
else:
    print "Keep going"


    

    




Do you want to quit (Y/N)?Y
Quitting

In [21]:

    

print "words".upper().capitalize().lower()[:2]


    

    




wo

In [25]:

    

print 'apple' == 'banana'
print 'apple' < 'banana'
print 'apple'.lower() < 'Banana'.lower()


    

    




False
True
True

In [ ]: