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Package web :: Package web :: Module utils :: Class Counter
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Class Counter

source code

object --+        
         |        
      dict --+    
             |    
       Storage --+
                 |
                Counter

Keeps count of how many times something is added.

>>> c = counter()
>>> c.add('x')
>>> c.add('x')
>>> c.add('x')
>>> c.add('x')
>>> c.add('x')
>>> c.add('y')
>>> c
<Counter {'y': 1, 'x': 5}>
>>> c.most()
['x']
Instance Methods [hide private]
 
add(self, n) source code
 
most(self)
Returns the keys with maximum count.		 source code
 
least(self)
Returns the keys with mininum count.		 source code
 
percent(self, key)
Returns what percentage a certain key is of all entries.		 source code
 
sorted_keys(self)
Returns keys sorted by value.		 source code
 
sorted_values(self)
Returns values sorted by value.		 source code
 
sorted_items(self)
Returns items sorted by value.		 source code
 
__repr__(self)
repr(x)		 source code

Inherited from Storage: __delattr__, __getattr__, __setattr__

Inherited from dict: __cmp__, __contains__, __delitem__, __eq__, __ge__, __getattribute__, __getitem__, __gt__, __init__, __iter__, __le__, __len__, __lt__, __ne__, __new__, __setitem__, __sizeof__, clear, copy, fromkeys, get, has_key, items, iteritems, iterkeys, itervalues, keys, pop, popitem, setdefault, update, values

Inherited from object: __format__, __reduce__, __reduce_ex__, __str__, __subclasshook__

Class Variables [hide private]

Inherited from dict: __hash__

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

percent(self, key)

source code 

Returns what percentage a certain key is of all entries.

>>> c = counter()
>>> c.add('x')
>>> c.add('x')
>>> c.add('x')
>>> c.add('y')
>>> c.percent('x')
0.75
>>> c.percent('y')
0.25

sorted_keys(self)

source code 

Returns keys sorted by value.

>>> c = counter()
>>> c.add('x')
>>> c.add('x')
>>> c.add('y')
>>> c.sorted_keys()
['x', 'y']

sorted_values(self)

source code 

Returns values sorted by value.

>>> c = counter()
>>> c.add('x')
>>> c.add('x')
>>> c.add('y')
>>> c.sorted_values()
[2, 1]

sorted_items(self)

source code 

Returns items sorted by value.

>>> c = counter()
>>> c.add('x')
>>> c.add('x')
>>> c.add('y')
>>> c.sorted_items()
[('x', 2), ('y', 1)]

__repr__(self)
(Representation operator)

source code 

repr(x)

Overrides: object.__repr__
(inherited documentation)

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