def line_nr(ana, entry):
 rowcol = ana.rowcol(entry.file_name)
 return (rowcol(entry.region.begin())[0] + 1)

def line_nr ( ana , entry ) : rowcol = ana . rowcol ( entry . file_name ) return ( rowcol ( entry . region . begin ( ) ) [ 0 ] + 1 )
return the line number of the start of a command .