Python 无法导入名称';转储csp头';从';http';

Python 无法导入名称';转储csp头';从';http';,python,flask,werkzeug,Python,Flask,Werkzeug,我正在使用Flask部署一个机器学习模型。我收到一条错误消息,说我无法从werkzeug.http导入namedump\u csp\u头 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\li

我正在使用Flask部署一个机器学习模型。我收到一条错误消息,说我无法从
werkzeug.http
导入name
dump\u csp\u头

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)
回溯(最近一次呼叫最后一次):
文件“c:\users\aparna\miniconda3\lib\runpy.py”,第193行,位于作为主模块的运行模块中
“\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu
文件“c:\users\aparna\miniconda3\lib\runpy.py”,第85行,在运行代码中
exec(代码、运行\全局)
文件“C:\Users\Aparna\miniconda3\Scripts\flask.exe\\uuuuu main\uuuuuuu.py”,第4行,在
文件“c:\users\aparna\miniconda3\lib\site packages\flask\\uuuu init\uuuuu.py”,第16行,在
从werkzeug.exceptions导入中止
文件“c:\users\aparna\miniconda3\lib\site packages\werkzeug\\uuuuu init\uuuuuuu.py”,第151行,在
__导入(werkzeug.exceptions)
文件“c:\users\aparna\miniconda3\lib\site packages\werkzeug\exceptions.py”,第71行,在
来自werkzeug.wrappers导入响应
文件“c:\users\aparna\miniconda3\lib\site packages\werkzeug\wrappers\\uuuuu init\uuuuu.py”,第26行,在
从.common_描述符导入CommonRequestDescriptorMixin
文件“c:\users\aparna\miniconda3\lib\site packages\werkzeug\wrappers\common_descriptors.py”,第7行,在
从..http导入转储\u csp\u头
导入错误:无法从“werkzeug.http”(c:\users\aparna\miniconda3\lib\site packages\werkzeug\http.py)导入名称“dump\u csp\u header”

我修复了requirements.txt文件中的Werkzeug==0.16.1。这解决了我的问题