python - 语法错误 : unexpected character after line continuation character in python

Question

有人能告诉我这个程序有什么问题吗？我面对

syntaxerror unexpected character after line continuation character

当我运行这个程序时:

f = open(D\\python\\HW\\2_1 - Copy.cp,"r");  
lines = f.readlines();

for i in lines:  
    thisline = i.split(" ");

Answer 1

您需要引用该文件名:

f = open("D\\python\\HW\\2_1 - Copy.cp", "r")

否则 D 之后的反斜杠被解释为换行符，并且后面应该跟一个换行符。这用于将长​​表达式扩展到多行，以提高可读性:

print "This is a long",\
      "line of text",\
      "that I'm printing."

另外，在 Python 语句的末尾不应有分号 (;)。