我在这一行 rcParams['axes.color_cycle'] = dark2_colors
上遇到错误
下面是回溯。我怎样才能确保我解决了这个问题?
错误:
~\anaconda3\lib\site-packages\matplotlib\__init__.py in __setitem__(self, key, val)
806 except KeyError:
807 raise KeyError(
--> 808 f"{key} is not a valid rc parameter (see rcParams.keys() for "
809 f"a list of valid parameters)")
810
代码:
dark2_colors = [(0.10588235294117647, 0.6196078431372549, 0.4666666666666667),
(0.8509803921568627, 0.37254901960784315, 0.00784313725490196),
(0.4588235294117647, 0.4392156862745098, 0.7019607843137254),
(0.9058823529411765, 0.1607843137254902, 0.5411764705882353),
(0.4, 0.6509803921568628, 0.11764705882352941),
(0.9019607843137255, 0.6705882352941176, 0.00784313725490196),
(0.6509803921568628, 0.4627450980392157, 0.11372549019607843),
(0.4, 0.4, 0.4)]
rcParams['figure.figsize'] = (10, 6)
rcParams['figure.dpi'] = 150
rcParams['axes.color_cycle'] = dark2_colors
rcParams['lines.linewidth'] = 2
rcParams['axes.grid'] = True
rcParams['axes.facecolor'] = '#eeeeee'
rcParams['font.size'] = 14
rcParams['patch.edgecolor'] = 'none'
最佳答案
参数是axes.prop_cycle
,不是axes.color_cycle
。然而,还需要注意的是 axes.prop_cycle
接受 matplotlib.cycler
实例,而不是颜色列表。所以你的代码应该是
import matplotlib
dark2_colors = [(0.10588235294117647, 0.6196078431372549, 0.4666666666666667),
(0.8509803921568627, 0.37254901960784315, 0.00784313725490196),
(0.4588235294117647, 0.4392156862745098, 0.7019607843137254),
(0.9058823529411765, 0.1607843137254902, 0.5411764705882353),
(0.4, 0.6509803921568628, 0.11764705882352941),
(0.9019607843137255, 0.6705882352941176, 0.00784313725490196),
(0.6509803921568628, 0.4627450980392157, 0.11372549019607843),
(0.4, 0.4, 0.4)]
rcParams['figure.figsize'] = (10, 6)
rcParams['figure.dpi'] = 150
rcParams['axes.prop_cycle'] = matplotlib.cycler(color=dark2_colors)
rcParams['lines.linewidth'] = 2
rcParams['axes.grid'] = True
rcParams['axes.facecolor'] = '#eeeeee'
rcParams['font.size'] = 14
rcParams['patch.edgecolor'] = 'none'
关于python-3.x - key 错误 : 'axes.color_cycle is not a valid rc parameter (see rcParams.keys() for a list of valid parameters)' ,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/60982373/