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【Python】matplotlibを日本語対応にする方法

Last updated at Posted at 2023-02-06

ライブラリのインストール

pip install japanize_matplotlib

※Anacondaを利用している場合
conda install -c uehara1414 japanize-matplotlib

※Jupyter Notebook、Google Colabなどの場合
!pip install japanize_matplotlib

実行

Google Colabで実行

import japanize_matplotlib
import matplotlib.pyplot as plt
import numpy as np

plt.plot([1, 2, 3,  4, 5])
plt.xlabel('x軸')
plt.ylabel('y軸')
plt.title("簡単なグラフ")
plt.show()

実行結果

日本語が文字化けせずに表示される
スクリーンショット 2023-02-06 21.53.17.png

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