qgis - Set CRS for Raster in QgsRasterLayer (pyqgis)

Thursday, 5 October 2017

in a QGIS python plugin I get some code that writes a asc file, this is the header of the final file:

NCOLS  20 
NROWS  15 
XLLCORNER  664400.000000 

YLLCORNER  4749500.000000 
CELLSIZE   100.000000  
NODATA_VALUE   -9999.0 
NODATA_VALUE   -9999.0

as you can see I get the X and Y corners of the file.

I wanted also to load the file in QGIS and obviously it asks me for the CRS.

What I am looking for, is to avoid this message and the related pop-up window while using QgsRasterLayer.

I've found this 2 old questions:

and

but I cannot use them in order to solve my problem.

Someone has an idea?

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