在windows下安装Python时的步骤简述，同时给出了解决Pydev安装中报错的具体方法，报错信息如下：An error occurred while collecting items to be installed session context was:(profile=C__Users_Think_eclipse_java-2023-03_eclipse, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=). No repository found containing: osgi.bundle,com.python.pydev.analysis,10.1.4.202304151203 No repository found containing: osgi.bundle,com.python.pydev.debug,10.1.4.202304151203 No repository found containing: osgi.bundle,com.python.pydev