Hi,
I use 1.51.
In [69]: np.__version__
Out[69]: '1.5.1'
the help information seems OK.
In [70]: b.flatten?
Type: builtin_function_or_method
Base Class: <type 'builtin_function_or_method'>
String Form: <built-in method flatten of numpy.ndarray object at
0xb5d4a58>
Namespace: Interactive
Docstring:
a.flatten(order='C')
Return a copy of the array collapsed into one dimension.
Parameters
----------
order : {'C', 'F'}, optional
Whether to flatten in C (row-major) or Fortran (column-major) order.
The default is 'C'.
Returns
-------
y : ndarray
A copy of the input array, flattened to one dimension.
See Also
--------
ravel : Return a flattened array.
flat : A 1-D flat iterator over the array.
Examples
--------
>>> a = np.array([[1,2], [3,4]])
>>> a.flatten()
array([1, 2, 3, 4])
>>> a.flatten('F')
array([1, 3, 2, 4])
cheers,
Chao
2012/4/5 Olivier Delalleau <[email protected]>
> It works for me, which version of numpy are you using?
> What do you get when you type help(b.flatten)?
>
> -=- Olivier
>
> Le 5 avril 2012 04:45, Chao YUE <[email protected]> a écrit :
>
>> Dear all,
>>
>> Is there a small bug in following?
>>
>> In [2]: b
>> Out[2]:
>> array([[ 0, 1, 2, 3, 4, 5],
>> [ 6, 7, 8, 9, 10, 11],
>> [12, 13, 14, 15, 16, 17],
>> [18, 19, 20, 21, 22, 23]])
>>
>>
>>
>> In [3]: b.flatten(order='C')
>>
>> ---------------------------------------------------------------------------
>> TypeError Traceback (most recent call
>> last)
>>
>> /mnt/f/<ipython console> in <module>()
>>
>> TypeError: flatten() takes no keyword arguments
>>
>> order='F' gave tha same.
>>
>> cheers,
>>
>> chao
>>
>> --
>>
>> ***********************************************************************************
>> Chao YUE
>> Laboratoire des Sciences du Climat et de l'Environnement (LSCE-IPSL)
>> UMR 1572 CEA-CNRS-UVSQ
>> Batiment 712 - Pe 119
>> 91191 GIF Sur YVETTE Cedex
>> Tel: (33) 01 69 08 29 02; Fax:01.69.08.77.16
>>
>> ************************************************************************************
>>
>>
>> _______________________________________________
>> NumPy-Discussion mailing list
>> [email protected]
>> http://mail.scipy.org/mailman/listinfo/numpy-discussion
>>
>>
>
> _______________________________________________
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--
***********************************************************************************
Chao YUE
Laboratoire des Sciences du Climat et de l'Environnement (LSCE-IPSL)
UMR 1572 CEA-CNRS-UVSQ
Batiment 712 - Pe 119
91191 GIF Sur YVETTE Cedex
Tel: (33) 01 69 08 29 02; Fax:01.69.08.77.16
************************************************************************************
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