所以我已经尝试了很多我能在stackoverflow上找到的东西(还有其他任何google会引导我的地方)；我就是不能改变该死的字体！

以下是我迄今为止所做尝试的非详尽列表：import matplotlib.pyplot as plt

csfont = {'fontname':'Times New Roman'}

x = [1,2,3]

y = x

plt.plot(x,y)

plt.title('Please be Times >__

plt.show()

提供此错误日志：>>> (executing file "")

Note on using QApplication.exec_():

The GUI event loop is already running in the pyzo kernel, and exec_()

does not block. In most cases your app should run fine without the need

for modifications. For clarity, this is what the pyzo kernel does:

- Prevent deletion of objects in the local scope of functions leading to exec_()

- Prevent system exit right after the exec_() call

/home/antoine/miniconda3/lib/python3.6/site-packages/matplotlib/font_manager.py:1297: UserWarning: findfont: Font family ['Times New Roman'] not found. Falling back to DejaVu Sans

(prop.get_family(), self.defaultFamily[fontext]))

>>>import matplotlib.pyplot as plt

plt.rcParams["font.family"] = "Times New Roman"

x = [1,2,3]

y = x

plt.plot(x,y)

plt.title('Please be Times >__

plt.show()

没有显示错误；但这不是时间。。。

对我来说，第一次尝试给出错误日志也有点困难，因为做this answer建议的事情表明，Times New Roman确实是一种我应该能够使用的字体：>>> set([f.name for f in matplotlib.font_manager.fontManager.afmlist])

{'Courier', 'Times', 'URW Bookman L', 'Nimbus Mono L', 'ITC Bookman', 'ZapfDingbats', 'Century Schoolbook L', 'New Century Schoolbook', 'Helvetica', 'Standard Symbols L', 'Utopia', 'Palatino', 'URW Gothic L', 'Courier 10 Pitch', 'Symbol', 'Computer Modern', 'Bitstream Charter', 'ITC Avant Garde Gothic', 'Nimbus Roman No9 L', 'ITC Zapf Chancery', 'ITC Zapf Dingbats', 'URW Chancery L', 'Nimbus Sans L', 'Dingbats', 'URW Palladio L'}

所以。。。我还能试什么？