SyntaxError:编译单个语句时发现多个语句

问题描述

我使用的是 Python 3.3，我只输入了这 3 行:

导入sklearn为sk将 numpy 导入为 np导入 matplotlib.pyplot 作为 plt

我收到此错误:

SyntaxError: 编译单个语句时发现多个语句

我可能做错了什么?

如果有人遇到这个问题，我找到的解决方案是下载 Idlex 并使用它的 IDLE 版本，它允许多行.

截图:http://imgur.com/AJSrhhD

解决方案

在shell中，一次不能执行多个语句:

>>>x = 5y = 6SyntaxError:编译单个语句时发现多个语句

你需要一一执行:

>>>x = 5>>>y = 6>>>

当您看到多个语句被声明时，这意味着您看到的是一个脚本，该脚本将在稍后执行.但是在交互式解释器中，您一次只能做一个语句.

I'm in Python 3.3 and I'm only entering these 3 lines:

import sklearn as sk
import numpy as np
import matplotlib.pyplot as plt

I'm getting this error:

SyntaxError: multiple statements found while compiling a single statement

What could I be doing wrong?

Edit: If anyone comes across this question, the solution I found was to download Idlex and use its IDLE version, which allows multiple lines.

Screenshot: http://imgur.com/AJSrhhD

解决方案

In the shell, you can't execute more than one statement at a time:

>>> x = 5
y = 6
SyntaxError: multiple statements found while compiling a single statement

You need to execute them one by one:

>>> x = 5
>>> y = 6
>>>

When you see multiple statements are being declared, that means you're seeing a script, which will be executed later. But in the interactive interpreter, you can't do more than one statement at a time.

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