Putting a condition

[Jiwan]

Python Tutorial for Beginners [Full Course] Learn Python for Web Development
can you help me with the following code: above is youtube video.
you know how you have a weight and unit excersice under if statement in this video above. i was trying that user should only enter "K" or "L for unit of weight and untill they dont enter "K" or " L" terminal should keep asking for the right unit. Please help.
(Python)
weight = int(input("weight: "))
unit = input("(L)bs or (K)g: ")
if unit.upper() == "l":
converted = weight * 0.45
print(f"you are {converted} Kilos")
else:
converted = weight / 0.45
print(f"You are {converted} Pounds.")

[anbu23]

while True:
 unit = input("(L)bs or (K)g: ")
 if unit.upper() in ['L','K']:
#Add your code
 else:
  break

[Jiwan]

I tried but doesn't work.
pls, help.

while True:
weight = int(input("weight: "))
unit = input("(L)bs or (K)g: ")
if unit.upper() == in ["L"]:
converted = weight * 0.45
print(f"you are {converted} Kilos")
elif unit.upper() == in ["K"]:
converted = weight / 0.45
print(f"You are {converted} Pounds.")
else:
break

[anbu23]

I tried but doesn't work.
pls, help.

while True:
weight = int(input("weight: "))
unit = input("(L)bs or (K)g: ")
if unit.upper() == in ["L"]:
converted = weight * 0.45
print(f"you are {converted} Kilos")
elif unit.upper() == in ["K"]:
converted = weight / 0.45
print(f"You are {converted} Pounds.")
else:
break

Removed == from my previous post. Use either "==" or "in" operator. Use "==" when you want to compare single value and use "in" operator when you want to compare against multiple values