After supersed openssl package, unable import ssl in debug mode

[A-hoy]

I use conda to install flake8 package, and it prompts blow:

Before supersed openssl package, the version of openssl:

After install all of the packages above, i try to run python code (contains 'import ssl') in terminal, it works well.
But when i try to run in debug console (the launch.json setting show in Workspace setting below), it raise import _ssl error, dll load failed.
If i run in Integrated Terminal Debug mode, it will raise error and then activate envrioment. In this case, run in Integrated Terminal Debug mode again without kill terminal, it works well.
This issue is similar to #4300, but in my case, the error only raises when i try to import ssl in debug mode, but it works well in other cases.
This issue can be solved by add 'C:\Users\Zerone\Anaconda3\Library\bin;' to system path environment variable, but obviously not a good solution. So any suggestion to help?

Environment data

• VS Code version: 1.38.1
• Extension version (available under the Extensions sidebar): ms-python.python 2019.9.34911
• OS and version: Windows 7 32-bit (Windows_NT ia32 6.1.7601)
• Python version (Anaconda3-2019.07-Windows-x86): 3.7.3
• Type of virtual environment used: conda 4.7.10
• Relevant/affected Python packages and their versions: openssl 1.1.1c
• Jedi or Language Server? : False

Workspace setting:

launch.json

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Python: Current File (Integrated Terminal)",
            "type": "python",
            "request": "launch",
            "program": "${file}",
            "console": "integratedTerminal"
        },
        {
            "name": "Python 3.7: Debug Console",
            "type": "python",
            "request": "launch",
            "program": "${file}",
            "console": "internalConsole",
            "pythonPath": "C:\\Users\\Zerone\\Anaconda3\\python.exe"
        },
    ]
}

settings.json

{
    "python.pythonPath": "C:\\Users\\Zerone\\Anaconda3\\python.exe",
    "python.terminal.activateEnvironment": true,
    // Lint
    "python.linting.enabled": true,
    "python.linting.flake8Enabled": true,
    "python.linting.pylintEnabled": false,
    // format
    "editor.formatOnSave": true,
    "python.formatting.provider": "yapf",
}

Expected behaviour

debug test

Actual behaviour

ImportError: DLL load failed

Steps to reproduce:

1. Install Anaconda3-2019.07-Windows-x86.exe or Anaconda3-2018.12-Windows-x86.exe
2. Install the latest version of VScode (1.38.1)
3. Install package flake8 (Anaconda Prompt: conda install -c anaconda flake8)
4. run below code in Debug Console mode:

import ssl
print('import test')

Debug CONSOLE

Traceback (most recent call last):
  File "c:\Users\Zerone\.vscode\extensions\ms-python.python-2019.9.34911\pythonFiles\ptvsd_launcher.py", line 43, in <module>
    main(ptvsdArgs)
  File "c:\Users\Zerone\.vscode\extensions\ms-python.python-2019.9.34911\pythonFiles\lib\python\ptvsd\__main__.py", line 432, in main
    run()
  File "c:\Users\Zerone\.vscode\extensions\ms-python.python-2019.9.34911\pythonFiles\lib\python\ptvsd\__main__.py", line 316, in run_file
    runpy.run_path(target, run_name='__main__')
  File "C:\Users\Zerone\Anaconda3\lib\runpy.py", line 263, in run_path
    pkg_name=pkg_name, script_name=fname)
  File "C:\Users\Zerone\Anaconda3\lib\runpy.py", line 96, in _run_module_code
    mod_name, mod_spec, pkg_name, script_name)
  File "C:\Users\Zerone\Anaconda3\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "d:\OneDrive - danpier\Python\Code\Fetch_Urls_Demo\SingleThread_Version\Fetch_Urls.py", line 2, in <module>
    import ssl
  File "C:\Users\Zerone\Anaconda3\lib\ssl.py", line 98, in <module>
    import _ssl             # if we can't import it, let the error propagate
ImportError: DLL load failed: The specified module could not be found.

[karthiknadig]

@A-hoy Can you share the debugger command line? This is what you see in the terminal when you start debugging. Also, are you trying to debug a test? It is unclear from the issue where you are running into this. If you are seeing it when you are debugging (like when you hit F5), then i suspect the environment may not have been activated.

[A-hoy]

@karthiknadig
Debug Console:

Integrated Terminal (first time):

Integrated Terminal (second time):

[A-hoy]

The conda developers had mentioned the cause of this issue in docs, see troubleshooting - SSL connection errors and activate-env

Windows is extremely sensitive to proper activation. This is because the Windows library loader does not support the concept of libraries and executables that know where to search for their dependencies (RPATH). Instead, Windows relies on a standard library search order, defined at https://docs.microsoft.com/en-us/previous-versions/7d83bc18(v=vs.140). If environments are not active, libraries won't get found and there will be lots of errors. HTTP or SSL errors are common errors when the Python in a child environment can't find the necessary OpenSSL library.

I also found Pycharm had solved the same issue: PyCharm incorrectly set PATH after conda venv activation
Hope Vscode developers could fix this bug.

[karthiknadig]

@A-hoy thanks for the detailed repro steps. This is a dupe of #5559. Closing this since the issue is tracked already.