def alert(self, *params):
"""
Show error message on stderr
"""
msg.alert(self.chart_name, *params)
def alert(self, *params):
"""
Show error message on stderr
"""
msg.alert(self.chart_name, *params)
def alert(self, *params):
"""
Show error message on stderr
"""
msg.alert(self.chart_name, *params)
def alert(self, *params):
"""
Show error message on stderr
"""
msg.alert(self.chart_name, *params)