cx_Freeze不打印到控制台 [英] cx_Freeze doesn't print to console

问题描述

我有一个应用程序，可以在运行时将一些内容打印到控制台。但是作为一个独立的可执行文件，它不会在控制台上打印任何内容吗？

I have an application that prints a few things to the console upon running. But as a standalone the executable doesn't print anything to the console?

setup.py脚本如下：

The setup.py script looks like this:

import sys
from cx_Freeze import setup, Executable

setup(
    name = "My App",
    version = "1.0",
    options = {
        "build_exe" : {
            "include_files": ['MyImgs']
        },
    },
    executables = [Executable("Main.py", base = "Win32GUI")]
)

在命令行中运行以下命令： py setup.py build

On the command line I run the following: py setup.py build

然后我找到可执行文件并运行： Main.exe 。

I then find the executable and run: Main.exe.

由于某种原因，我缺少了任何 print（）语句。

What I am missing for some reason is any print() statements. Is there something I need to include in the setup script for this to happen?

推荐答案

如果您使用 Win32GUI库，是否需要在安装脚本中添加一些内容？ Windows将无法使用stdout和stderr。您将需要将自己重定向到其他位置（例如文件）。如果您使用 Console基础，则可以使用stdout和stderr，并且print（）可以按预期工作-但是，如果您首先没有从控制台运行它，就会看到为您创建的控制台！

If you use the "Win32GUI" base, then Windows does not make available stdout and stderr. You will need to redirect those yourself to some other location (such as a file). If you use the "Console" base then stdout and stderr are available and print() will work as expected -- but you will see a console created for you if you haven't run it from a console in the first place!

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