我試圖將目前版本的PyQt5暫時降級到PyQt4。但是,此命令conda install pyqt=4.11
只會產生此錯誤。如何安裝PyQt4在蟒蛇版本4.3.X
UnsatisfiableError: The following specifications were found to be in conflict:
- pyqt 4.11* -> python 2.7*
- python 3.6*
我該怎麼做才能解決這個問題?
我試圖將目前版本的PyQt5暫時降級到PyQt4。但是,此命令conda install pyqt=4.11
只會產生此錯誤。如何安裝PyQt4在蟒蛇版本4.3.X
UnsatisfiableError: The following specifications were found to be in conflict:
- pyqt 4.11* -> python 2.7*
- python 3.6*
我該怎麼做才能解決這個問題?
用途:conda info pyqt=4
可以看到哪些Python版本都在工作。 目前,最新的Python3與PyQt4的工作是3.5
現在:
# Create new environment with python 3.5
conda create -n py35_qt4 python=3.5 anaconda
# Activate the new environment
activate py35_qt4
# Remove pyqt5
conda remove pyqt
# Install the PyQt4 package in the new environment
conda install pyqt=4
PyQt4僅適用於Python 2,而PyQt5僅適用於Python 3.您可能試圖在Python 3環境中安裝PyQt4。我建議你用Python 2創建一個新的anaconda環境,然後安裝PyQt4。
正確的,但PyQt5可工作在Python 2和3 –
蟒蛇4.1.1使用Python 3.5.3,它正在使用PyQt 4.11。 – tisaconundrum