open TELEMAC-MASCARET The mathematically superior suite of solvers

    from parsers.parserFortran import cleanQuotes
    from runSELAFIN import alterSELAFIN
    
    slf    = SELAFIN(spefile)
    names  = slf.VARNAMES
    frames = slf.tags['times']
    tmax   = max(frames)
    
        for i,var in enumerate(names):
        i += 1
        #print i,var,tmax
        vars = cleanQuotes(var.replace('_',' '))
        #~~> times = (tfrom,tstep,tstop)
        slf1 = alterSELAFIN( spefile, times = (tmax,0,tmax), vars  = vars, root=None )
        #~~> Reset time to 0
        slf1.alterTIMES(pT=-tmax)
    
        # write *.slf file
        name, ext    = os.path.splitext(spefile)
        new_filename = '{}_{}{}'.format(name,i,ext)
        slf1.putContent( new_filename )
        
        del slf1

def PurgeOld(dir):
    '''
    Deletes files in given directory that contain *old*
    '''
    import os,re
    pattern = '[_]old\d{1,}\.(slf|spe|glob)$'
    try:
        for f in os.listdir(dir):
            if re.search(pattern, f):
                os.remove(os.path.join(dir, f))
    except:
        pass
    return