R3
if case:
return
return
Size: a a a
R3
if case:
return
return
A
return bool(variable)AR
A
AR
A
A
БГ
isinstance(var, None)RC
R3
isinstance(var, None)if var is None 🌚A
py3
a=[]
b=[1]
c=""
d="123"
e=0
f=123
print(bool(a))
print(bool(b))
print(bool(c))
print(bool(d))
print(bool(e))
print(bool(f))
False
True
False
True
False
True
AR
isinstance(var, None)RC
R3
БГ
R3
d = {}
k, v = inp.split(' ')
d[k] = vR3
БГ
A
dict = {}
while True:
dict.update({a:b for a,b in [input().split()]})R3