无法加载 dynlib/dll

Question

我正在尝试使用 PyInstaller 将以下 Python 代码打包到可执行文件中：

import pandas as pd
import teradatasql  

with teradatasql.connect(host='abcdxxx', user='abcdxxx', password='abcdxxx') as connect:
        query = "SHOW TABLE AdventureWorksDW.DimAccount"
        df = pd.read_sql(query, connect)
        print(df)

当我运行 .exe 文件时，它给我错误：

PyInstallerImportError: Failed to load dynlib/dll 
'C:\Users\GAX~1.P\AppData\Local\Temp\_MEI153202\teradatasql\teradatasql.dll'. 
Most likely this dynlib/dll was not found when the application was frozen.
[9924] Failed to execute script 'hello' due to unhandled exception!

我尝试对 .spec 文件进行以下更改：

b = [
    ('C:\Users\Path_to_Python\Python\Python310\Lib\site-
      packages\teradatasql\teradatasql.dll', '.\teradatasql')
     ]

a = Analysis(['hello.py'],
             pathex=[],
             binaries=b,
             datas=[] # , .....
             )

但是并没有解决问题。如何解决这个问题？

Answer 1

我们提供了一篇文章，解释如何将 Python 的 Teradata SQL 驱动程序包含到 PyInstaller 打包的应用程序中： https://support.teradata.com/community?id=community_blog&sys_id=c327eac51b1e9c103b00bbb1cd4bcb37

无法加载 dynlib/dll

Failed to load dynlib/dll

pyinstaller

python-3.x