I'm getting an error constantly from some code from a couple of years ago that needed fixing. Back then, I didn't think that comments were useful, so I didn't make any. Now, I'm getting errors from that piece of code, and I need help. For context, I'm making a discord bot using python for a server for friends. Here's the code:
def calculator(Input_List):
try:
global numvar1
global numvar2
global signal
numvar1 = ""
numvar2 = ""
if " " in Input_List:
signpos = int(Input_List.index(" "))
for i in range(0, signpos):
numvar1 = numvar1 Input_List[i]
for i in range(signpos 1, len(Input_List)):
numvar2 = numvar2 Input_List[i]
return int(numvar1) int(numvar2)
elif "-" in Input_List:
signpos = int(Input_List.index("-"))
for i in range(0, signpos):
numvar1 = numvar1 Input_List[i]
for i in range(signpos 1, len(Input_List)):
numvar2 = numvar2 Input_List[i]
return int(numvar1) - int(numvar2)
elif "/" in Input_List:
signpos = int(Input_List.index("/"))
for i in range(0, signpos):
numvar1 = numvar1 Input_List[i]
for i in range(signpos 1, len(Input_List)):
numvar2 = numvar2 Input_List[i]
return int(numvar1) / int(numvar2)
elif "*" in Input_List:
signpos = int(Input_List.index("*"))
for i in range(0, signpos):
numvar1 = numvar1 Input_List[i]
for i in range(signpos 1, len(Input_List)):
numvar2 = numvar2 Input_List[i]
return int(numvar1) * int(numvar2)
equationlist.clear()
except Exception as e:
print(e)
return "No Answer, If you did a valid calculation, please contact the owner of this bot at Mintysharky#1496 and send him the dev stuff | DEV STUFF: " str(
e)
class CalculatorButton(Button):
try:
global equation
equation = "0"
def __init__(self, number, style=discord.ButtonStyle.gray):
super().__init__(label=number, style=style)
async def callback(self, interaction):
global equation
if not self.label == "Done":
equationlist.append(str(self.label))
for i in equationlist:
equation = str(i)
await interaction.message.edit(content=equation)
equation = ""
if self.label == "Clear":
equationlist.clear()
await interaction.message.edit(content=equation)
if self.label == "Done":
print(equationlist)
CalculatorButton.callback()
await interaction.message.edit(content=calculator(equationlist))
except:
pass
@bot.command(description="Calculates something ( ,-,/,*) One instance at a time[BETA]")
async def calculate(ctx):
calcbuttons = []
view = View()
for i in range(0, 10):
calcbuttons.append(CalculatorButton(i))
calcbuttons.append(CalculatorButton(" ", discord.ButtonStyle.blurple))
calcbuttons.append(CalculatorButton("-", discord.ButtonStyle.blurple))
calcbuttons.append(CalculatorButton("/", discord.ButtonStyle.blurple))
calcbuttons.append(CalculatorButton("*", discord.ButtonStyle.blurple))
calcbuttons.append(CalculatorButton("Clear", discord.ButtonStyle.red))
calcbuttons.append(CalculatorButton("Done", discord.ButtonStyle.green))
for i in calcbuttons:
view.add_item(i)
await ctx.respond("0", view=view)
Token = os.environ['TOKEN']
bot.run(Token)
keep_alive()
I'm getting this error:
Ignoring exception in view <View timeout=180.0 children=16> for item <CalculatorButton style=<ButtonStyle.success: 3> url=None disabled=False label='Done' emoji=None row=None>:
Traceback (most recent call last):
File "/home/runner/roboticraft/venv/lib/python3.8/site-packages/discord/ui/view.py", line 414, in _scheduled_task
await item.callback(interaction)
File "main.py", line 123, in callback
CalculatorButton.callback()
TypeError: callback() missing 2 required positional arguments: 'self' and 'interaction'
Please help.
CodePudding user response:
It looks straightforward - you're calling a func that expects two arguments, but you're not passing any in. You define:
async def callback(self, interaction):
but then you call:
CalculatorButton.callback()
Without truly understanding your code, my quick thought is change:
CalculatorButton.callback()
to:
CalculatorButton.callback(self, interaction)
That may be enough to solve your issue.