import sys; print('%s %s' % (sys.executable or sys.platform,
sys.version))
PyDev console: using IPython 0.11
/Library/Frameworks/Python.framework/Versions/7.3/Resources/Python.app/Contents/MacOS/Python
2.7.3 |EPD 7.3-2 (32-bit)| (default, Apr 12 2012, 11:28:34) 
[GCC 4.0.1 (Apple Inc. build 5493)]
for x in range(100):
    print x

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for x in range(100):
    if x > 50:
        break


for x in range(100):
    if x > 50:
        break
    print x

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for x in range(100):
    if x < 50:
        continue
    print x

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for x in range(100):
    if x < 50:
        pass
    print x

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z = ['dog','cat','bear']
for index in range(len(z)):
    print index,z[index]

0 dog
1 cat
2 bear
for val in z:
    print val

dog
cat
bear
for index,val in enumerate(z):
    print index,val

0 dog
1 cat
2 bear
z
Out[1]: ['dog', 'cat', 'bear']
sorted(z)
Out[1]: ['bear', 'cat', 'dog']
sorte('bear')
Traceback (most recent call last):
  File
"/Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/IPython/core/interactiveshell.py",
line 2538, in run_code
    exec code_obj in self.user_global_ns, self.user_ns
  File "<ipython-input-1-cc44d2aa6539>", line 1, in <module>
    sorte('bear')
NameError: name 'sorte' is not defined
sorted('bear')
Out[1]: ['a', 'b', 'e', 'r']
''.join(sorted('bear'))
Out[1]: 'aber'
'*'.join(sorted('bear'))
Out[1]: 'a*b*e*r'
'***'.join(sorted('bear'))
Out[1]: 'a***b***e***r'
s=set(['a','b','a','b','a',c'])
  File "<ipython-input-1-aa3722eb8b31>", line 1
    s=set(['a','b','a','b','a',c'])
                                  ^
SyntaxError: EOL while scanning string literal

s=set(['a','b','a','b','a','c'])
s
Out[1]: set(['a', 'c', 'b'])
for index in range(len(s)):
    print s[index]

Traceback (most recent call last):
  File
"/Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/IPython/core/interactiveshell.py",
line 2538, in run_code
    exec code_obj in self.user_global_ns, self.user_ns
  File "<ipython-input-1-cfdd94c0b453>", line 2, in <module>
    print s[index]
TypeError: 'set' object does not support indexing
for val in s:
    print val

a
c
b
d = {'duke': 50, 'columbia': 30, 'stanford': 20}
d
Out[1]: {'columbia': 30, 'duke': 50, 'stanford': 20}
d
Out[1]: {'columbia': 30, 'duke': 50, 'stanford': 20}
d.keys()
Out[1]: ['duke', 'columbia', 'stanford']
d.values()
Out[1]: [50, 30, 20]
d.items()
Out[1]: [('duke', 50), ('columbia', 30), ('stanford', 20)]
d.get('duke')
Out[1]: 50
d['duke']
Out[1]: 50
d.get('unc')
d['unc']
Traceback (most recent call last):
  File
"/Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/IPython/core/interactiveshell.py",
line 2538, in run_code
    exec code_obj in self.user_global_ns, self.user_ns
  File "<ipython-input-1-f8d1d9a44326>", line 1, in <module>
    d['unc']
KeyError: 'unc'
d.get('unc',0)
Out[1]: 0
d
Out[1]: {'columbia': 30, 'duke': 50, 'stanford': 20}
d.keys()
Out[1]: ['duke', 'columbia', 'stanford']
sorted(d.keys())
Out[1]: ['columbia', 'duke', 'stanford']
d.values()
Out[1]: [50, 30, 20]
d['duke'] = 80
d.values()
Out[1]: [80, 30, 20]
d
Out[1]: {'columbia': 30, 'duke': 80, 'stanford': 20}
for name in d:
    print name

duke
columbia
stanford
d.keys()
Out[1]: ['duke', 'columbia', 'stanford']
d.values()
Out[1]: [80, 30, 20]
d.items()
Out[1]: [('duke', 80), ('columbia', 30), ('stanford', 20)]