matplotlib에서 xticklabels 색상을 개별적으로 설정

0. 실현하기

1.Code

import matplotlib.pyplot as plt

# 描画領域の設定
fig, ax = plt.subplots() 

# xticklabelsとyvalueの設定(list)
X = ["America", "Japan"]
Y = [3, 1]

# color 略記でもOK
X_label_colors = ['r', 'green']


plt.bar(X, Y, align="center")

# Xticklabelsとcolorを対応付ける(同数でなければならない)
[t.set_color(i) for (i, t) in zip(X_label_colors, ax.xaxis.get_ticklabels())]

plt.show()

2. 메모

fig, ax = plt.subplots()

X = ["C/C++", "Python", "JavaScript"]
X_label_colors = ['black', 'red', 'black']
Y = [136, 127,110]

plt.bar(X, Y, align="center")

[t.set_color(i) for (i, t) in zip(X_label_colors, ax.xaxis.get_ticklabels())]

plt.show()