Detailed tutorial on using cookiecutter in Django

python video tutorialThe column introduces how to use cookiecutter

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1. Installation

Import:

pipenv install cookiecutter

Problem: An error may be reported during the import process:

pkg_resources.VersionConflict: (importlib-metadata 3.1.0 (/Users/apple/.local/share/virtualenvs/testProject-h0hp04R9/lib/python3.6/site-packages), Requirement.parse('importlib-metadata3d8ddbb6180f4931e337e27b7df4fc1d=0.12; python_version < "3.8"')).

Cause and solution: This problem occurs mainly because the pipenv version is not supported. Pipenv needs to be updated. Use the command: pip3 install -U pipenv, and then re-import it.

2. Create a project

Run cookiecutter

Problem: Report an error directly

zsh: command not found: cookiecutter

Solution: Use pipenv --py to obtain the installation directory of the python environment, and run cookiecutter

in this directory. The error will continue to be reported after running: Template

Usage: cookiecutter [OPTIONS] TEMPLATE [EXTRA_CONTEXT]...
Try 'cookiecutter -h' for help.
Error: Missing argument 'TEMPLATE'.

is missing. Find pydanny/cookiecutter in github- Django, assign the github address, write the address after the python operating environment, run again

/Users/apple/.local/sha~~~~re/virtualenvs/testProject-h0hp04R9/bin/cookiecutter https://github.com/pydanny/cookiecutter-django.git

Successfully enter the configuration options, and perform specific configuration

3. Specific configuration

project_name: project name
• project_slug: the default is the same as the name of the project, no need to fill in
• description: a brief description of the project
• author_name: author's Name, format name
• domain_name: Website domain name
• eamil: Email
• version [0.1.0] Select open_source_license: Select whether to open source type
• timezone: Time zone setting, Asia/Shanghai
• windows: whether to use windows system development
• use_pycharm: whether to use pycharm
• use_docker: whether to use docker
• Select postgresql_version: Select the version of postgresql, the default is the latest version, and Mysql is not inherited by default~~~~
• Select js_task_runner: js runner, use the default
• Select cloud_provider: Default
• Select mail_service: Select the email service
• use_async: whether to use asynchronous programming
• use_drf: whether to use django rest_framework, if the front and back ends are separated, select y
• custom_bootstrap_compilation: Whether to customize bootstrap compression
• use_compressor: technology used to compress js and css, you need to select y
• use_celery: whether to use celery, use select y
• use_mailhog: third party Email sending service
• use_sentry: whether to use error log monitoring
• use_whitenoise: used to deploy static files, with file compression function
• use_heroku: a famous foreign pass platform , if you want to deploy it above, select y and the corresponding configuration will be automatically generated
• Select ci_tool: Select tool (None/Travis/Gitlab/Github)
• keep_local_envs_in_vcs: Whether to use it in local environment variables Version configuration, select y
• debug: whether to use debug, select y
• 
  

4. Question:

project is undergoing data migration An error may be reported:

 File "/Users/apple/.local/share/virtualenvs/django-pro-7n8-wfJY/lib/python3.6/site-packages/django_celery_beat/models.py", line 60, in crontab_schedule_celery_timezone
 choice[0].zone for choice in timezone_field.TimeZoneField.CHOICES
AttributeError: type object 'TimeZoneField' has no attribute 'CHOICES'

Cause: django-celery-beat setup.py has a https://github.com/celery/django-celery-beat/blob/master/requirements/default.txt dependency According to the requirement, django-timezone-field can only be used with >=4.0 and Solution: pipenv install django-timezone-field==4.0, just re-execute the data migration

Summary

This concludes this tutorial on the use of cookiecutter in django This concludes the article.

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