SyntaxError: Missing parentheses in call to 'print'. Did you mean print('... building the model')?
时间: 2023-09-27 17:06:35 浏览: 83
This error message indicates that there is a syntax error in your code, specifically in a `print` statement. The error message suggests that you may have forgotten to use parentheses around the argument or message that you're trying to print.
For example, instead of writing:
```
print "Hello, world!"
```
You should write:
```
print("Hello, world!")
```
Make sure to use parentheses around the message you're trying to print, and the error message should go away.
相关问题
SyntaxError: Missing parentheses in call to 'print'. Did you mean print
这个错误是由于在Python3中,print函数需要使用括号,而在Python2中则不需要。因此,如果你在Python3中运行Python2的代码,就会出现这个错误。解决这个问题的方法有两种:
1.在print函数中添加括号,例如:
```python
print('Hello, world!')
```
改为:
```python
print('Hello, world!')
```
2.将Python2的代码转换为Python3的代码。可以使用2to3工具来自动完成这个过程,也可以手动修改代码。
SyntaxError: Missing parentheses in call to 'print'. Did you mean print(...)?
This error message is indicating that the code is missing parentheses in a print statement. The correct syntax for a print statement in Python 3.x is to include parentheses around the content to be printed. For example:
Incorrect:
```
print "Hello, world!"
```
Correct:
```
print("Hello, world!")
```
Make sure to add the parentheses around the content to be printed and try again.