Update python_visual.py

master
李中梁 2018-02-24 19:14:59 +08:00 committed by GitHub
parent 967c2b4e45
commit 1b7d754590
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 9 deletions

View File

@ -12,8 +12,8 @@ import matplotlib.font_manager as fm
from mpl_toolkits.mplot3d import Axes3D
# 解决中文乱码问题
# myfont = fm.FontProperties(fname="/Library/Fonts/Songti.ttc", size=14)
# matplotlib.rcParams["axes.unicode_minus"] = False
myfont = fm.FontProperties(fname="/Library/Fonts/Songti.ttc", size=14)
matplotlib.rcParams["axes.unicode_minus"] = False
def simple_plot():
@ -26,19 +26,16 @@ def simple_plot():
# 生成画布,并设定标题
plt.figure(figsize=(8, 6), dpi=80)
# plt.title("简单曲线图", fontproperties=myfont)
plt.title("简单曲线图")
plt.title("简单曲线图", fontproperties=myfont)
plt.grid(True)
# 设置X轴
# plt.xlabel("X轴", fontproperties=myfont)
plt.xlabel("X轴")
plt.xlabel("X轴", fontproperties=myfont)
plt.xlim(-4.0, 4.0)
plt.xticks(np.linspace(-4, 4, 9, endpoint=True))
# 设置Y轴
# plt.ylabel("Y轴", fontproperties=myfont)
plt.ylabel("Y轴")
plt.ylabel("Y轴", fontproperties=myfont)
plt.ylim(-1.0, 1.0)
plt.yticks(np.linspace(-1, 1, 9, endpoint=True))
@ -47,7 +44,7 @@ def simple_plot():
plt.plot(x, y_sin, "g-", linewidth=2.0, label="sin示例")
# 设置图例位置,loc可以为[upper, lower, left, right, center]
# plt.legend(loc="upper left", prop=myfont, shadow=True)
plt.legend(loc="upper left", prop=myfont, shadow=True)
# 图形显示
plt.show()