16

我最近一直在使用样式表matplotlib。我真的很喜欢seaborn-white外观的干净程度,并且我希望能够将边框添加到其他样式中,例如ggplotor seaborn-whitegrid

如何在我的ax对象周围添加黑色边框fig, ax = plt.subplots()

import pandas as pd
import numpy  as np
from collections import *

Se_data = pd.Series(Counter(np.random.randint(0,10,100)))
with plt.style.context("seaborn-whitegrid"):
    fig, ax = plt.subplots()
    Se_data.plot(kind="barh", ax=ax, title="No Border")
with plt.style.context("seaborn-white"):
    fig, ax = plt.subplots()
    Se_data.plot(kind="barh", ax=ax, title="With Border")

在此处输入图像描述

回应以下答案:

Se_data = pd.Series(Counter(np.random.randint(0,10,100)))
with plt.style.context("seaborn-whitegrid"):
    fig, ax = plt.subplots()
    Se_data.plot(kind="barh", ax=ax, title="No Border")
    ax.spines['bottom'].set_color('0.5')
    ax.spines['top'].set_color(None)
    ax.spines['right'].set_color('0.5')
    ax.spines['left'].set_color(None)
    ax.patch.set_facecolor('0.1')
    plt.grid(b=True, which='major', color='0.2', linestyle='-')
    plt.grid(b=True, which='minor', color='0.2', linestyle='-')
    ax.tick_params(axis='x', colors='0.7', which='both')
    ax.tick_params(axis='y', colors='0.7', which='both')
    ax.yaxis.label.set_color('0.9')
    ax.xaxis.label.set_color('0.9')
    ax.margins(5)
    fig.patch.set_facecolor('0.15')

在此处输入图像描述

4

3 回答 3

14

看看这个。您正在寻找的是这两行:

ax.patch.set_edgecolor('black')  

ax.patch.set_linewidth('1')  
于 2019-04-28T16:31:33.483 回答
6

seaborn-whitegrid 和 seaborn-white 样式之间的区别是

seaborn-whitegrid

axes.grid: True
axes.edgecolor: .8
axes.linewidth: 1

海本白

axes.grid: False
axes.edgecolor: .15
axes.linewidth: 1.25

因此,以下将提供相同的图:

import matplotlib.pyplot as plt
import pandas as pd
import numpy  as np
from collections import *

Se_data = pd.Series(Counter(np.random.randint(0,10,100)))
with plt.style.context("seaborn-whitegrid"):
    plt.rcParams["axes.edgecolor"] = "0.15"
    plt.rcParams["axes.linewidth"]  = 1.25
    fig, ax = plt.subplots()
    Se_data.plot(kind="barh", ax=ax, title="No Border")
with plt.style.context("seaborn-white"):
    plt.rcParams["axes.grid"] = True
    fig, ax = plt.subplots()
    Se_data.plot(kind="barh", ax=ax, title="With Border")

在此处输入图像描述

于 2017-04-06T22:38:07.253 回答
5

你可能想要ax.spines.set_color()

这些将为您提供广泛的定制解决方案选项:

ax.spines['bottom'].set_color('0.5')
ax.spines['top'].set_color(None)
ax.spines['right'].set_color('0.5')
ax.spines['left'].set_color(None)
ax.patch.set_facecolor('0.1')
plt.grid(b=True, which='major', color='0.2', linestyle='-')
plt.grid(b=True, which='minor', color='0.2', linestyle='-')
ax.tick_params(axis='x', colors='0.7', which='both')
ax.tick_params(axis='y', colors='0.7', which='both')
ax.yaxis.label.set_color('0.9')
ax.xaxis.label.set_color('0.9')
ax.margins(0.5)
fig.patch.set_facecolor('0.15')

有关更多详细信息,请参阅: http: //matplotlib.org/api/spines_api.html

于 2017-04-06T21:23:22.210 回答