obspy.sac.sacio.SacIO.IsValidXYSacFile

SacIO.IsValidXYSacFile(fh)[source]

Quick test for a valid SAC ascii file.

Parameters:file file or file-like object.
Return type:boolean (True or False)
>>> from obspy.sac import SacIO 
>>> SacIO().IsValidXYSacFile('testxy.sac') 
True
>>> SacIO().IsValidXYSacFile('test.sac') 
False