[pyngl-talk] function of pyngl

[Mary Haley]

There's no specific "printVarSummary" type of command, but if you read the
data using PyNIO, and you don't subset the array, then "print" should give
you printVarSummary like output:

>>> import Nio
>>> a = Nio.open_file("atmos.nc")
>>> u = a.variables['u']
>>> print(u)
Variable: u
Type: float
Total Size: 32768 bytes
            8192 values
Number of Dimensions: 2
Dimensions and sizes: [lat | 64] x [lon | 128]
Coordinates:
            lat: [-87.8638..87.8638]
            lon: [ 0..357.1875]
Number of Attributes: 5
         lev : 7.59482
         time : 791
         long_name : zonal wind component
         units : m/s
         time_op : average

Unfortunately we don't have many of our computational functions imported to
python, including month_to_annual. This particular function is written
entirely in NCL and involves many lines of code.  You might be able to
convert it to python yourself, as it seems like you know a little bit of
NCL.

Good luck,

--Mary

On Tue, Jan 17, 2017 at 7:58 PM, Guoanboyu <201521490002 at mail.bnu.edu.cn>
wrote:

> Hi
>     Do pyngl have some function like ncl to prints a summary of a
> variable's information(printVarSummary) or to converts monthly values to
> annual values(month_to_annual)?
>
> Thanks
> Anboyu
>
>
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