structure in Python

[Christopher Koppler]

On Mon, 20 Oct 2003 18:13:48 -0500, "Alberto Vera" <avera at coes.org.pe>
wrote:

>Hello:
>I have the next structure:
>[key1,value1,value2]
>
>['A',1,5]
>['B',6,7]
>
>How Can I make it using Python?

Use a dictionary with the values in lists:
>>>listdict = {'A': [1, 5], 'B': [6, 7]}
>>> print listdict
{'A': [1, 5], 'B': [6, 7]}

>
>How Can I update the value of 6?

>>> print listdict['B'][0]
6
>>> listdict['B'][0] = 28
>>> print listdict['B'][0]
28

>How Can I insert a key called "C" and its values?

>>> listdict['C'] = [1, 2, 3]
>>> print listdict
{'A': [1, 5], 'C': [1, 2, 3], 'B': [28, 7]}

>How Can I delete a key called "B"?

>>> del listdict['B']
>>> print listdict
{'A': [1, 5], 'C': [1, 2, 3]}

>How Can I search a key called "A"(parameter) and get its values?

>>> if 'A' in listdict:
...     print listdict['A']
...
[1, 5]


>
>Regards

Try searching the Python documentation or take the Tutorial:
http://www.python.org/doc/current/tut/tut.html

--
Christopher