Python连接放在单独行上的字符串语句

Question

这是我尝试过并得到的错误：a = 1b = 2c = 3d = 4e = 5if(1):    get = str(a) +","       #Line 1          +str(b) +","      #Line 2          +str(c) +","      #Line 3          +str(d) +","      #Line 4          +str(e)       #Line 5else:    get = ",,,,,"print(get)错误：  File "testingpython.py", line 8    +str(b) +","      #Line 2    ^IndentationError: unexpected indent然后我尝试删除空格：a = 1b = 2c = 3d = 4e = 5if(1):    get = str(a) +","       #Line 1+str(b) +","      #Line 2+str(c) +","      #Line 3+str(d) +","      #Line 4+str(e)       #Line 5else:    get = ",,,,,"print(get)错误：  File "testingpython.py", line 12    else:       ^SyntaxError: invalid syntax请让我知道如何将字符串值放置在单独的行上时将它们分配给变量。

Answer 1

最简单的解决方案是将这些线包裹在括号内以表明它们属于一起：

if(1):

    get = ( str(a) +","       #Line 1

          +str(b) +","      #Line 2

          +str(c) +","      #Line 3

          +str(d) +","      #Line 4

          +str(e)       #Line 5

    )

else:

    get = ",,,,,"

print(get)

但是您可以使用更短的方法：

get = ','.join(str(s) for s in [a, b, c, d, e])