问题

我尝试绘制拟合线并添加标签：

```python
plt.plot(Tem, fitK[0] * Tem + fitK[1], label=('拟合动能 \n $E\_{k}^{拟合}=$ ' + fun1), color='red')

这是结果：

我可以让第二行和第三行出现在同一行吗？

<details>
<summary>英文:</summary>

I tried to plot the fitted line and add a label: 

```python
plt.plot(Tem, fitK[0] * Tem + fitK[1], label = (&#39;fitted kinetic energy \n $E\_{k}^{fitted}=$ &#39; + fun1), color = &#39;red&#39;)

Here is the result:

Can I make the second and third rows appear on the same line?

答案1

得分: 0

import numpy as np 
import matplotlib.pyplot as plt 
x = np.arange(1,11,1) 
y = np.arange(1,11,1) 
plt.plot(x, y, label='非常长的字符串在这里被截断\n而且没有其他地方有换行，即使有像 $E_{k}^{fitted}=$ 和其他字符串附加在它后面')
plt.legend() 
plt.show()

import numpy as np 
import matplotlib.pyplot as plt 
x = np.arange(1,11,1) 
y = np.arange(1,11,1) 
plt.plot(x,y, label='incredibly long string that is broken here \n and nowhere else at all even with terms like $E_{k}^{fitted}=$ ' + 'or even other strings attached to it') 
plt.legend() 
plt.show()