pythonN
python10
python21016
bin_num = 0b10
oct_num = 0o10
num=10
hex_num = 0x10
print(bin_num) # 2
print(oct_num) # 8
print(num) #10
print(hex_num) # 16
使 0b , 0o , 0x 0B , 0O , 0X
int
result = 0b10 * 0o10 + 0x10
print(result)# 32

使

bin() 2
oct() 8
hex() 16
print bin(0) # 0b0
print bin(8) # 0b1000
print bin(15) # 0b111111
print oct(8)#0o10
print oct(16)#0o20
print hex(255)#0xff
format() str.format() 使

2816 int() 使
int(, ) int
dec_num = int('10')#10
bin_num = int('10', 2)#2
oct_num = int('10', 8)#8
hex_num = int('10', 16)#16