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AttributeError：“ PySide.QtGui.QPixmap”对象没有属性“ setDevicePixelRatio”

[英]AttributeError: 'PySide.QtGui.QPixmap' object has no attribute 'setDevicePixelRatio'

原文 2017-05-12 02:10:14 1 1 python/ matplotlib/ pyside

this is a project by my colleague with dimission, some error occured when debugging: 这是我的同事的一个项目，在调试时发生了一些错误：

File "D:\\Program Files (x86)\\Python2.7\\lib\\site-packages\\matplotlib\\backends\\backend_qt5.py", line 591, in _icon pm.setDevicePixelRatio(self.canvas._dpi_ratio) AttributeError: 'PySide.QtGui.QPixmap' object has no attribute 'setDevicePixelRatio' _icon pm.setDevicePixelRatio（self.canvas._dpi_ratio）中的文件“ D：\\ Program Files（x86）\\ Python2.7 \\ lib \\ site-packages \\ matplotlib \\ backends \\ backend_qt5.py”，行591 AttributeError：'PySide。 QtGui.QPixmap'对象没有属性'setDevicePixelRatio'

Environment: PyCharm 2017 + Python 2.7.13 Packages: 环境：PyCharm 2017 + Python 2.7.13软件包：

how can i solve it? 我该如何解决？

1 个解决方案

最后我通过安装python-qt5解决了这个问题，很抱歉这么晚才关闭该问题。

pyside，Qt Designer，封装的代码和AttributeError：“ MainWindow”对象没有属性“ QtGui” - pyside, Qt Designer, encapsulated code, and AttributeError: 'MainWindow' object has no attribute 'QtGui'

PySide.QtGui.QListWidget'对象没有属性'setItemSelected' - PySide.QtGui.QListWidget' object has no attribute 'setItemSelected'

PySide2：AttributeError：'NoneType' object 没有属性'objectName' - PySide2 : AttributeError: 'NoneType' object has no attribute 'objectName'

AttributeError: 模块“PyQt5.QtGui”没有属性“QWidget” - AttributeError: module 'PyQt5.QtGui' has no attribute 'QWidget'

PySide2 自定义信号错误：“AttributeError: 'function' object 没有属性 'connect'” - PySide2 Custom Signal Error: “AttributeError: 'function' object has no attribute 'connect'”

AttributeError: 'AttributeError' object 没有属性 'To' - AttributeError: 'AttributeError' object has no attribute 'To'

AttributeError: '对象没有属性' - AttributeError: 'Object has no attribute'

AttributeError：对象没有属性 - AttributeError: object has no attribute

AttributeError：对象没有属性 - AttributeError : object has no attribute

AttributeError：对象没有属性 - AttributeError: object has no attribute

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相关问题 pyside，Qt Designer，封装的代码和AttributeError：“ MainWindow”对象没有属性“ QtGui” - pyside, Qt Designer, encapsulated code, and AttributeError: 'MainWindow' object has no attribute 'QtGui' PySide.QtGui.QListWidget'对象没有属性'setItemSelected' - PySide.QtGui.QListWidget' object has no attribute 'setItemSelected' PySide2：AttributeError：'NoneType' object 没有属性'objectName' - PySide2 : AttributeError: 'NoneType' object has no attribute 'objectName' AttributeError: 模块“PyQt5.QtGui”没有属性“QWidget” - AttributeError: module 'PyQt5.QtGui' has no attribute 'QWidget' PySide2 自定义信号错误：“AttributeError: 'function' object 没有属性 'connect'” - PySide2 Custom Signal Error: “AttributeError: 'function' object has no attribute 'connect'” AttributeError: 'AttributeError' object 没有属性 'To' - AttributeError: 'AttributeError' object has no attribute 'To' AttributeError: '对象没有属性' - AttributeError: 'Object has no attribute' AttributeError：对象没有属性 - AttributeError: object has no attribute AttributeError：对象没有属性 - AttributeError : object has no attribute AttributeError：对象没有属性 - AttributeError: object has no attribute

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