C:\Users\Administrator>pip3 search pyqtchart
PyQtChart (5.15.2) - Python bindings for the Qt Charts library
QCharted (1.1.2) - Plotting large data series using PyQtChart.
C:\Users\Administrator>pip install pyqtchart
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
Collecting pyqtchart
Downloading https://pypi.tuna.tsinghua.edu.cn/packages/99/cf/ed4ef7282435783ed635188f1f800852496fa689918cc45c
001f6d2f7287/PyQtChart-5.15.2-5.15.2-cp35.cp36.cp37.cp38.cp39-none-win32.whl (761kB)
100% |████████████████████████████████| 768kB 2.7MB/s
Collecting PyQt5>=5.15 (from pyqtchart)
Downloading https://pypi.tuna.tsinghua.edu.cn/packages/b7/3e/a10c682f8ee33583cdc86a0d0eafe82b39156be3771abaa2
19b6e50251cd/PyQt5-5.15.2-5.15.2-cp35.cp36.cp37.cp38.cp39-none-win32.whl (48.9MB)
100% |████████████████████████████████| 48.9MB 1.1MB/s
Requirement already satisfied: PyQt5-sip<13,>=12.8 in e:\python\python37-32\lib\site-packages (from pyqtchart)
(12.8.1)
pyqt5-tools 5.13.0.1.5 has requirement pyqt5==5.13.0, but you’ll have pyqt5 5.15.2 which is incompatible.
Installing collected packages: PyQt5, pyqtchart
Found existing installation: PyQt5 5.13.0
Uninstalling PyQt5-5.13.0:
Successfully uninstalled PyQt5-5.13.0
Successfully installed PyQt5-5.15.2 pyqtchart-5.15.2
C:\Users\Administrator>pip3 search pyqtchart
PyQtChart (5.15.2) - Python bindings for the Qt Charts library
INSTALLED: 5.15.2 (latest)
QCharted (1.1.2) - Plotting large data series using PyQtChart.
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原文链接：https://blog.csdn.net/viviliving/article/details/110731799