Basic Python if statement logic [duplicate]

Question

Can someone tell me why the code executes the first if statement and not the second one when I enter "p" into the console in python? I expect it to print out the second statement of 45.45

weight = 100 #int(input("Weight "))
conversion = input("kilograms or pounds: ")
if conversion in "k" or "K":
   print(weight * 2.2)
elif conversion in "p" or "P":
   print(weight // 2.2)

---

output:
kilo or pounds: p
220.00000000000003

Answer 1

try this

weight = 100 #int(input('Weight '))
conversion = input('kilograms or pounds: ')

if conversion in ['k','K']:
    print(weight * 2.2)
elif conversion in ['p','P']:
    print(weight // 2.2)