PyInstaller 无法添加 .txt 文件 [英] PyInstaller cannot add .txt files

问题描述

我对编程(和 Python)还很陌生，而 Stack Overflow 问题/响应系统让我能够解决迄今为止的所有问题.我没有找到任何直接解决我当前问题的帖子，但不得不承认我真的不知道出了什么问题.让我解释一下.

I'm fairly new with programming (and with Python) and the Stack Overflow question/response system allowed me to resolve all my problems until now. I didn't find any post directly addressing my current issue, but have to admit that I don't really know what's wrong. Let me explain.

我正在尝试使用 PyInstaller 制作 *.py 脚本的可执行文件.使用简单的 Python 脚本(使用 --onefile)没有问题，但是当涉及使用其他 *.py 和 *.txt 的更复杂程序时，它不起作用 文件.我知道我需要修改规范文件并尝试了许多替代方法 - 例如添加隐藏文件.

I'm trying to make an executable file of a *.py script using PyInstaller. There's no problem doing it with a simple Python script (using --onefile), but it does not work when it comes to a more complex program that uses other *.py and *.txt files. I know that I need to modify the specification file and tried many alternatives - adding hidden files for instance.

这里是文件:

• UpdatingStrategy.py(要转换为可执行文件的目标文件)
• LPRfunctions.py(UpdatingStrategy.py 从此文件导入函数)

• UpdatingStrategy.py (the target file to transform in executable)
• LPRfunctions.py (UpdatingStrategy.py imports functions from this file)

以下*.txt文件被UpdatingStrategy.py读取:

• Strategy_Observ.txt
• Strategy_Problems.txt
• Updating_Observ1.txt
• Updating_Observ2.txt
• Updating_Problems.txt

我使用的是 Python 3.5 和 Windows 10.如果您需要更多信息，请告诉我.

I'm using Python 3.5 and Windows 10. Tell me if you need extra information.

如何正确使用规范文件并对其进行修改，使其成为UpdatingStrategy.py的可执行文件?

How do I use the specification file properly and modify it in order to make an executable file of UpdatingStrategy.py?

我已经阅读了 PyInstaller 文档，但我缺乏很多关键原则，无法让它发挥作用.

I have read the PyInstaller documentation, but I lack many key principles and I couldn't make it work.

推荐答案

行后

a = Analysis( ... )

添加

a.datas += [
    ("/absolute/path/to/some.txt","txt_files/some.txt","DATA"),
    ("/absolute/path/to/some2.txt","txt_files/some2.txt","DATA"),
    ("/absolute/path/to/some3.txt","txt_files/some3.txt","DATA"),
]

然后在您的程序中使用以下命令获取 .txt 文件的资源路径.

Then in your program use the following to get the resource path of your .txt files.

def resource_path(relative_path):
    """ Get absolute path to resource, works for dev and for PyInstaller """
    try:
        # PyInstaller creates a temp folder and stores path in _MEIPASS
        base_path = sys._MEIPASS
    except Exception:
        base_path = os.environ.get("_MEIPASS2",os.path.abspath("."))

    return os.path.join(base_path, relative_path)

 ...


 txt_data = open(resource_path("txt_files/some.txt")).read()

确保您像 python -m PyInstaller my_target.spec 一样构建它...在您编辑规范文件后，不要直接针对您的 .py 文件调用 PyInstaller，否则它会覆盖您编辑的文件...

Make sure you build it like python -m PyInstaller my_target.spec ... do not call PyInstaller directly against your .py file after you have edited your specification file or it will overwrite your edited file...

这篇关于PyInstaller 无法添加 .txt 文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！