def showStack(stack, buf):
clear()
try:
print(stack)
except KeyboardInterrupt:
clear()
print('too large to display!')
stack.rpnView(buf)
def getch():
rawChar = rawGetch()
if rawChar == 'Q': # naive escape
clear()
print("bye.")
exit()
else:
inpChar = rawChar
return inpChar
def showCalc(stack, buf, errors):
'''
If there are errors, display those.
Then show the "screen" of the calculator.
'''
clear()
nonErrors = { '', None, '\n' }
if errors not in nonErrors:
print(errors)
stack.rpnView(buf) # correct view for HP calcs
def main():
while True:
clear()
print(intro)
sym = input("] ")
if sym is 'Q':
clear()
print("bye.")
exit()
elif sym is 'q':
break
elif sym is '?':
for key in ops.bindings.keys():
print(key)
null = input(pause)
elif sym in ops.bindings.keys():
getHelp(sym)
null = input(pause)
else:
print("not available!")
null = input(pause)
def main():
while True:
clear()
print(intro)
sym = input("] ")
if sym is 'Q':
clear()
print("bye.")
exit()
elif sym is 'q':
break
elif sym is '?':
for key in ops.bindings.keys():
print(key)
null = input(pause)
elif sym in ops.bindings.keys():
getHelp(sym)
null = input(pause)
else:
print("not available!")
null = input(pause)
