[Image-SIG] Importing image file as text

[raghuram narasimhan]

Hi all,

I have converted an ENVI image file into ASCII.

The ASCII file has NaNs or NoData in them.

I am not able to read the file into python since it is not able to recognize
NaN.

I'm not an experience python user, and hence i guess i'm not able to figure
it out.

Does anyone have any idea as to how i can import an ASCII file with NaNs in
them ?

Hoping to hear from you,

 Raghu
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