【问题标题】:Cannot import name 'dump csp header' from 'werkzeug.http'无法从“werkzeug.http”导入名称“转储 csp 标头”
【发布时间】:2020-05-08 05:12:26
【问题描述】:

我正在使用 Flask 部署机器学习模型。我收到一条错误消息,提示我无法从 werkzeug.http 导入名称 dump_csp_header

Traceback (most recent call last):
  File "c:\users\aparna\miniconda3\lib\runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "c:\users\aparna\miniconda3\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Users\Aparna\miniconda3\Scripts\flask.exe\__main__.py", line 4, in <module>
  File "c:\users\aparna\miniconda3\lib\site-packages\flask\__init__.py", line 16, in <module>
    from werkzeug.exceptions import abort
  File "c:\users\aparna\miniconda3\lib\site-packages\werkzeug\__init__.py", line 151, in <module>
    __import__('werkzeug.exceptions')
  File "c:\users\aparna\miniconda3\lib\site-packages\werkzeug\exceptions.py", line 71, in <module>
    from werkzeug.wrappers import Response
  File "c:\users\aparna\miniconda3\lib\site-packages\werkzeug\wrappers\__init__.py", line 26, in <module>
    from .common_descriptors import CommonRequestDescriptorsMixin
  File "c:\users\aparna\miniconda3\lib\site-packages\werkzeug\wrappers\common_descriptors.py", line 7, in <module>
    from ..http import dump_csp_header
ImportError: cannot import name 'dump_csp_header' from 'werkzeug.http' (c:\users\aparna\miniconda3\lib\site-packages\werkzeug\http.py)

【问题讨论】:

    标签: python flask werkzeug


    【解决方案1】:

    我在我的 requirements.txt 文件中修复了 Werkzeug==0.16.1。这解决了我的问题。

    【讨论】:

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