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定制钢筋混凝土¶
我不想在这里做一个好看的数字,但只是想展示一些定制的例子 rcParams
在飞行中。
如果您喜欢以交互方式工作,并且需要为图形创建不同的默认值集(例如,一组用于发布的默认值,一组用于交互探索),您可能需要在设置默认值的自定义模块中定义一些函数,例如::
def set_pub():
rcParams.update({
"font.weight": "bold", # bold fonts
"tick.labelsize": 15, # large tick labels
"lines.linewidth": 1, # thick lines
"lines.color": "k", # black lines
"grid.color": "0.5", # gray gridlines
"grid.linestyle": "-", # solid gridlines
"grid.linewidth": 0.5, # thin gridlines
"savefig.dpi": 300, # higher resolution output.
})
然后,当您以交互方式工作时,只需执行以下操作:
>>> set_pub()
>>> subplot(111)
>>> plot([1, 2, 3])
>>> savefig('myfig')
>>> rcdefaults() # restore the defaults

import matplotlib.pyplot as plt
plt.subplot(311)
plt.plot([1, 2, 3])
# the axes attributes need to be set before the call to subplot
plt.rcParams.update({
"font.weight": "bold",
"xtick.major.size": 5,
"xtick.major.pad": 7,
"xtick.labelsize": 15,
"grid.color": "0.5",
"grid.linestyle": "-",
"grid.linewidth": 5,
"lines.linewidth": 2,
"lines.color": "g",
})
plt.subplot(312)
plt.plot([1, 2, 3])
plt.grid(True)
plt.rcdefaults()
plt.subplot(313)
plt.plot([1, 2, 3])
plt.grid(True)
plt.show()
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