无法使用Python3和Python2.7一行打印

Question

I tried both following ways to print in one line:

print (max,end=' ') # Python3
print max,          # Python2.7

However, Pycharm complains and gives me unresolved reference when using the first one. When I switch to Python 2.7 Interpreter and use print max, it gives this error:

SyntaxError: Missing parentheses in call to 'print'

I don't know what to do!! Appreciate any help.

Answer 1

Well, first Use

print(max,...) # NOTE: no space after the word print

The space in your question is being interpreted as print (some_tuple) or print X where X is a tuple, and then it thinks you are trying to use the python2 way of printing.

Second, not sure what print(max,end=' ') is supposed to do, but you can't define a variable in a print statement like that. What are you trying to print?

Answer 2

from __future__ import division文件顶部的from __future__ import division执行操作，仅使用Python 3样式。