[Numpy-discussion] Trim a numpy array in numpy.

Hongchun Jin hongchunjin@gmail....
Tue Aug 16 16:51:49 CDT 2011


*Thanks Derek for  the quick reply. But **I am sorry, I did not make it
clear in my last email.  Assume I have an array like *
*

['CAL_LID_L2_05kmCLay-Prov-V3-01.2008-01-01T00-37-48ZD.hdf'

 'CAL_LID_L2_05kmCLay-Prov-V3-01.2008-01-01T00-37-48ZD.hdf'

 'CAL_LID_L2_05kmCLay-Prov-V3-01.2008-01-01T00-37-48ZD.hdf' ...,

 'CAL_LID_L2_05kmCLay-Prov-V3-01.2008-01-31T23-56-35ZD.hdf'

 'CAL_LID_L2_05kmCLay-Prov-V3-01.2008-01-31T23-56-35ZD.hdf'

 'CAL_LID_L2_05kmCLay-Prov-V3-01.2008-01-31T23-56-35ZD.hdf']

I need to get the sub-string for date and time, for example,
**

'2008-01-31T23-56-35ZD' in the middle of each element. In more general
cases, the sub-string could be any part of the string in such an array.  I
hope to assign the start and stop of the sub-string when I am subsetting it.



*
*Best,

Hongchun
*


On Tue, Aug 16, 2011 at 4:39 PM, Derek Homeier <
derek@astro.physik.uni-goettingen.de> wrote:

> x.astype('|S3')
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