ImportError：无法从‘markupSafe’导入名称‘soft_unicode’

c3frrgcw  于 2022-09-19  发布在  Docker
关注(0)|答案(7)|浏览(747)

我试图建立与气流和Postgres的码头，但在建立过程中得到了许多错误，如下所示。我先试着在Requirements.txt中添加了一些在互联网上找到的解决方案，建议降低标记的版本，但这根本没有帮助。我能做些什么来解决这个问题？

markupsafe==2.1.1
and then also 
markupsafe==2.0.1

错误：

ImportError: cannot import name 'soft_unicode' from 'markupsafe' (/usr/local/lib/python3.7/site-packages/markupsafe/__init__.py)

Docker文件：

version: '3'
services:
  postgres:
    image: postgres:11.2
    environment:
      - POSTGRES_USER=airflow
      - POSTGRES_PASSWORD=airflow
      - POSTGRES_DB=airflow
    ports:
      - "5432:5432"

  webserver:
    image: puckel/docker-airflow:1.10.4
    build:
      context: https://github.com/puckel/docker-airflow.git#1.10.4
      dockerfile: Dockerfile
      args:
        AIRFLOW_DEPS: gcp_api,s3
    restart: always
    depends_on:
      - postgres
    environment:
      - LOAD_EX=n
      - EXECUTOR=Local
      - FERNET_KEY=jsDPRErfv8Z_eVTnGfF8ywd19j4pyqE3NpdUBA_oRTo=
    volumes:
      - ./sparkify/dags:/usr/local/airflow/dags
      # Uncomment to include custom plugins
      - ./sparkify/plugins:/usr/local/airflow/plugins
    ports:
      - "8081:8081"
    command: webserver
    healthcheck:
      test: ["CMD-SHELL", "[ -f /usr/local/airflow/airflow-webserver.pid ]"]
      interval: 30s
      timeout: 30s
      retries: 3

  requirements:
    image: python:3.8-alpine
    volumes:
      - .:/sparkify
    working_dir: /sparkify
    command: pip3 install -r requirements.txt

Requirments.txt：

markupsafe==2.0.1

完全错误：

Creating network "airflowwithpostgres_default" with the default driver
Creating airflowwithpostgres_postgres_1     ... done
Creating airflowwithpostgres_requirements_1 ... done
Creating airflowwithpostgres_webserver_1    ... done
Attaching to airflowwithpostgres_requirements_1, airflowwithpostgres_postgres_1, airflowwithpostgres_webserver_1
postgres_1      | The files belonging to this database system will be owned by user "postgres".
postgres_1      | This user must also own the server process.
postgres_1      | 
webserver_1     | Tue May 10 18:38:28 UTC 2022 - waiting for Postgres... 1/20
postgres_1      | The database cluster will be initialized with locale "en_US.utf8".
postgres_1      | The default database encoding has accordingly been set to "UTF8".
postgres_1      | The default text search configuration will be set to "english".
postgres_1      | 
postgres_1      | Data page checksums are disabled.
postgres_1      | 
postgres_1      | fixing permissions on existing directory /var/lib/postgresql/data ... ok
postgres_1      | creating subdirectories ... ok
postgres_1      | selecting default max_connections ... 100
postgres_1      | selecting default shared_buffers ... 128MB
postgres_1      | selecting dynamic shared memory implementation ... posix
postgres_1      | creating configuration files ... ok
postgres_1      | running bootstrap script ... ok
postgres_1      | performing post-bootstrap initialization ... ok
postgres_1      | syncing data to disk ... 
postgres_1      | WARNING: enabling "trust" authentication for local connections
postgres_1      | You can change this by editing pg_hba.conf or using the option -A, or
postgres_1      | --auth-local and --auth-host, the next time you run initdb.
postgres_1      | ok
postgres_1      | 
postgres_1      | Success. You can now start the database server using:
postgres_1      | 
postgres_1      |     pg_ctl -D /var/lib/postgresql/data -l logfile start
postgres_1      | 
postgres_1      | waiting for server to start....2022-05-10 18:38:29.428 UTC [44] LOG:  listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432"
postgres_1      | 2022-05-10 18:38:29.441 UTC [45] LOG:  database system was shut down at 2022-05-10 18:38:29 UTC
postgres_1      | 2022-05-10 18:38:29.446 UTC [44] LOG:  database system is ready to accept connections
postgres_1      |  done
postgres_1      | server started
postgres_1      | CREATE DATABASE
postgres_1      | 
postgres_1      | 
postgres_1      | /usr/local/bin/docker-entrypoint.sh: ignoring /docker-entrypoint-initdb.d/*
postgres_1      | 
postgres_1      | 2022-05-10 18:38:29.859 UTC [44] LOG:  received fast shutdown request
postgres_1      | waiting for server to shut down....2022-05-10 18:38:29.861 UTC [44] LOG:  aborting any active transactions
postgres_1      | 2022-05-10 18:38:29.865 UTC [44] LOG:  background worker "logical replication launcher" (PID 51) exited with exit code 1
postgres_1      | 2022-05-10 18:38:29.865 UTC [46] LOG:  shutting down
postgres_1      | 2022-05-10 18:38:29.882 UTC [44] LOG:  database system is shut down
postgres_1      |  done
postgres_1      | server stopped
postgres_1      | 
postgres_1      | PostgreSQL init process complete; ready for start up.
postgres_1      | 
postgres_1      | 2022-05-10 18:38:29.974 UTC [1] LOG:  listening on IPv4 address "0.0.0.0", port 5432
postgres_1      | 2022-05-10 18:38:29.974 UTC [1] LOG:  listening on IPv6 address "::", port 5432
postgres_1      | 2022-05-10 18:38:29.976 UTC [1] LOG:  listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432"
postgres_1      | 2022-05-10 18:38:29.989 UTC [62] LOG:  database system was shut down at 2022-05-10 18:38:29 UTC
postgres_1      | 2022-05-10 18:38:29.994 UTC [1] LOG:  database system is ready to accept connections
requirements_1  | Collecting markupsafe==2.1.1
requirements_1  |   Downloading MarkupSafe-2.1.1-cp38-cp38-musllinux_1_1_x86_64.whl (29 kB)
requirements_1  | Installing collected packages: markupsafe
requirements_1  | Successfully installed markupsafe-2.1.1
requirements_1  | WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv
airflowwithpostgres_requirements_1 exited with code 0
postgres_1      | 2022-05-10 18:38:33.377 UTC [69] LOG:  incomplete startup packet
webserver_1     | Traceback (most recent call last):
webserver_1     |   File "/usr/local/bin/airflow", line 21, in <module>
webserver_1     |     from airflow import configuration
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/__init__.py", line 39, in <module>
webserver_1     |     from airflow.models import DAG
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/models/__init__.py", line 21, in <module>
webserver_1     |     from airflow.models.baseoperator import BaseOperator  # noqa: F401
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/models/baseoperator.py", line 30, in <module>
webserver_1     |     import jinja2
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/__init__.py", line 33, in <module>
webserver_1     |     from jinja2.environment import Environment, Template
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/environment.py", line 15, in <module>
webserver_1     |     from jinja2 import nodes
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/nodes.py", line 19, in <module>
webserver_1     |     from jinja2.utils import Markup
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/utils.py", line 642, in <module>
webserver_1     |     from markupsafe import Markup, escape, soft_unicode
webserver_1     | ImportError: cannot import name 'soft_unicode' from 'markupsafe' (/usr/local/lib/python3.7/site-packages/markupsafe/__init__.py)
webserver_1     | Traceback (most recent call last):
webserver_1     |   File "/usr/local/bin/airflow", line 21, in <module>
webserver_1     |     from airflow import configuration
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/__init__.py", line 39, in <module>
webserver_1     |     from airflow.models import DAG
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/models/__init__.py", line 21, in <module>
webserver_1     |     from airflow.models.baseoperator import BaseOperator  # noqa: F401
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/models/baseoperator.py", line 30, in <module>
webserver_1     |     import jinja2
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/__init__.py", line 33, in <module>
webserver_1     |     from jinja2.environment import Environment, Template
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/environment.py", line 15, in <module>
webserver_1     |     from jinja2 import nodes
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/nodes.py", line 19, in <module>
webserver_1     |     from jinja2.utils import Markup
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/utils.py", line 642, in <module>
webserver_1     |     from markupsafe import Markup, escape, soft_unicode
webserver_1     | ImportError: cannot import name 'soft_unicode' from 'markupsafe' (/usr/local/lib/python3.7/site-packages/markupsafe/__init__.py)
webserver_1     | Traceback (most recent call last):
webserver_1     |   File "/usr/local/bin/airflow", line 21, in <module>
webserver_1     |     from airflow import configuration
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/__init__.py", line 39, in <module>
webserver_1     |     from airflow.models import DAG
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/models/__init__.py", line 21, in <module>
webserver_1     |     from airflow.models.baseoperator import BaseOperator  # noqa: F401
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/models/baseoperator.py", line 30, in <module>
webserver_1     |     import jinja2
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/__init__.py", line 33, in <module>
webserver_1     |     from jinja2.environment import Environment, Template
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/environment.py", line 15, in <module>
webserver_1     |     from jinja2 import nodes
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/nodes.py", line 19, in <module>
webserver_1     |     from jinja2.utils import Markup
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/utils.py", line 642, in <module>
webserver_1     |     from markupsafe import Markup, escape, soft_unicode
webserver_1     | ImportError: cannot import name 'soft_unicode' from 'markupsafe' (/usr/local/lib/python3.7/site-packages/markupsafe/__init__.py)
postgres_1      | 2022-05-10 18:38:35.020 UTC [70] LOG:  incomplete startup packet
webserver_1     | Traceback (most recent call last):
webserver_1     |   File "/usr/local/bin/airflow", line 21, in <module>
webserver_1     |     from airflow import configuration
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/__init__.py", line 39, in <module>
webserver_1     |     from airflow.models import DAG
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/models/__init__.py", line 21, in <module>
webserver_1     |     from airflow.models.baseoperator import BaseOperator  # noqa: F401
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/models/baseoperator.py", line 30, in <module>
webserver_1     |     import jinja2
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/__init__.py", line 33, in <module>
webserver_1     |     from jinja2.environment import Environment, Template
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/environment.py", line 15, in <module>
webserver_1     |     from jinja2 import nodes
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/nodes.py", line 19, in <module>
webserver_1     |     from jinja2.utils import Markup
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/utils.py", line 642, in <module>
webserver_1     |     from markupsafe import Markup, escape, soft_unicode
webserver_1     | ImportError: cannot import name 'soft_unicode' from 'markupsafe' (/usr/local/lib/python3.7/site-packages/markupsafe/__init__.py)
webserver_1     | Traceback (most recent call last):
webserver_1     |   File "/usr/local/bin/airflow", line 21, in <module>
webserver_1     |     from airflow import configuration
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/__init__.py", line 39, in <module>
webserver_1     |     from airflow.models import DAG
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/models/__init__.py", line 21, in <module>
webserver_1     |     from airflow.models.baseoperator import BaseOperator  # noqa: F401
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/models/baseoperator.py", line 30, in <module>
webserver_1     |     import jinja2
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/__init__.py", line 33, in <module>
webserver_1     |     from jinja2.environment import Environment, Template
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/environment.py", line 15, in <module>
webserver_1     |     from jinja2 import nodes
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/nodes.py", line 19, in <module>
webserver_1     |     from jinja2.utils import Markup
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/utils.py", line 642, in <module>
webserver_1     |     from markupsafe import Markup, escape, soft_unicode
webserver_1     | ImportError: cannot import name 'soft_unicode' from 'markupsafe' (/usr/local/lib/python3.7/site-packages/markupsafe/__init__.py)
webserver_1     | Traceback (most recent call last):
webserver_1     |   File "/usr/local/bin/airflow", line 21, in <module>
webserver_1     |     from airflow import configuration
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/__init__.py", line 39, in <module>
webserver_1     |     from airflow.models import DAG
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/models/__init__.py", line 21, in <module>
webserver_1     |     from airflow.models.baseoperator import BaseOperator  # noqa: F401
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/airflow/models/baseoperator.py", line 30, in <module>
webserver_1     |     import jinja2
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/__init__.py", line 33, in <module>
webserver_1     |     from jinja2.environment import Environment, Template
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/environment.py", line 15, in <module>
webserver_1     |     from jinja2 import nodes
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/nodes.py", line 19, in <module>
webserver_1     |     from jinja2.utils import Markup
webserver_1     |   File "/usr/local/lib/python3.7/site-packages/jinja2/utils.py", line 642, in <module>
webserver_1     |     from markupsafe import Markup, escape, soft_unicode
webserver_1     | ImportError: cannot import name 'soft_unicode' from 'markupsafe' (/usr/local/lib/python3.7/site-packages/markupsafe/__init__.py)
airflowwithpostgres_webserver_1 exited with code 1
docker

7条答案

按热度按时间
vaj7vani

vaj7vani1#

降级MARKUP SAFE至2.0.1

pip install markupsafe==2.0.1

赞(0）分享  回复(0）举报  2022-09-19
3qpi33ja

3qpi33ja2#

原来markupsafe删除了导致此错误的‘soft_unicode’！https://github.com/pallets/markupsafe/issues/304

将MarkupSafe==2.0.1添加到PYTHON_DEPS，如下所示：

webserver:
    image: puckel/docker-airflow:1.10.4
    build:
      context: https://github.com/puckel/docker-airflow.git#1.10.4
      dockerfile: Dockerfile
      args:
        AIRFLOW_DEPS: gcp_api,s3
        PYTHON_DEPS: MarkupSafe==2.0.1

然后运行docker-compose down，然后运行docker-compose up -d --build，所有服务都应该正在运行！

如果你收到另一封邮件，你可以像这样把包裹添加到PYTHON_DEPS中：

PYTHON_DEPS: MarkupSafe==2.0.1 example==1.1.9
赞(0）分享  回复(0）举报  2022-09-19
jckbn6z7

jckbn6z73#

我在Linux上使用的是Python3.7.6，在我的情况下，我只需升级FASK版本，一切都会再次正常工作：

pip install -U flask
赞(0）分享  回复(0）举报  2022-09-19
whlutmcx

whlutmcx4#

这并不能单独解决我的问题。

pip install markupsafe==2.0.1

以下就是原因所在：

1.我卸载并重新安装了ZMQ。
1.我安装了markupSafe 2.0.1版本。
1.打开jupyter笔记本

pip uninstall zmq
pip install zmq
pip install markupsafe==2.0.1
jupyter notebook
赞(0）分享  回复(0）举报  2022-09-19
xuo3flqw

xuo3flqw5#

在Mac OS X Marports with Python3.8中，我通过以下方式解决了这个问题：

sudo port activate py38-markupsafe @2.0.1_0
赞(0）分享  回复(0）举报  2022-09-19
eit6fx6z

eit6fx6z6#

对于任何降级但仍面临问题的人。

进入已经存在的目录，删除它，重新安装降级版本。

PIP安装markupsafe==2.0.1本身不会修复问题，除非删除已存在的标记文件。

赞(0）分享  回复(0）举报  2022-09-19
b4lqfgs4

b4lqfgs47#

从您的日志中可以看出，根本原因是jinja2(旧？)与其依赖项markupsafe(较新？)不兼容。有些东西使jinja2固定在较旧的、不兼容的版本上。你可以将“太新”的套餐降级(大多数答案通常建议在这种情况下作为一种解决办法，从而造成科技债务，从而让你背上一口气)，或者(更好的)将“太旧”的套餐升级到最新版本：jinja2。

例如，通过简单地将jinja固定到不兼容的版本(例如，jinja2==2.11.3-一个非常流行的“最新工作”版本Pin：)，同时保持其他连接的(即，反向依赖的，也是递归的)包的最新版本(例如，Flask==2.2.2、itsdangerous==2.1.2、Werkzeug==2.2.2等)，就可以复制该错误。取消固定jinja2并让其升级(到3.1.2)可以解决ImportError。

另请注意，如果打印MarkupSafe的反向依赖关系，则如下所示：


# pip install pipdeptree

pipdeptree -r -p markupsafe

您将看到Jinja2需要此程序包的哪些最低版本：


# for pinned (obsolete) Jinja2: `MarkupSafe` has been automatically

# downgraded  by `pip` to `2.0.1` - hence the other answers

# to this question:

MarkupSafe==2.0.1
  - Jinja2==2.11.3 [requires: MarkupSafe>=0.23]

# ...versus unpinned:

# for unpinned (latest) Jinja2: using latest version of `MarkupSafe`

# (in the same simple container as above)

MarkupSafe==2.1.1
  - Jinja2==3.1.2 [requires: MarkupSafe>=2.0]

# for unpinned (latest) Jinja2: using latest version of `MarkupSafe`

# (in much more complex container, mirekphd/ml-gpu-py38-cuda112-cust:latest)

MarkupSafe==2.1.1
  - Jinja2==3.1.2 [requires: MarkupSafe>=2.0]
赞(0）分享  回复(0）举报  2022-09-19
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