python换行

1.反斜杠.  \

a = 1
b = 2
c = a +\
b
print(c)

longstring = 'this is a long long long long long long long \
string'
print(longstring)

2.三引号

longstring1 = '''this is a long long long long long long long 
string'''
print(longstring1)
longstring2 = """this is another long long long long long long long 
string"""
print(longstring2)