class CalcCLI(object):
def __init__(self):
logging.basicConfig(level=logging.INFO)
self.calc = Calc(result_cb=self.on_result,
error_cb=self.on_error)
def main(self,args):
args = self.process_args(args)
if len(args):
self.calc.calc(' '.join(args))
else:
self.process_loop()
def process_args(self,args):
opts, args = CalcOptions().parse_args(args)
return args
def process_loop(self):
while True:
try:
input = raw_input(": ")
if len(input):
self.calc.calc(input)
except KeyboardInterrupt:
print("\nbye")
break
except EOFError:
print("\nbye")
break
def on_result(self,input,result):
if 'x' in input:
print("x = %s\n" % (result))
else:
print("%s\n" % (result))
def on_error(self,input,msg,exc):
print
def __init__(self):
logging.basicConfig(level=logging.INFO)
self.calc = Calc(result_cb=self.on_result,
error_cb=self.on_error)
