2-1 Pipenv管理项目环境（附文档）
pip3 install pipenv
pip3 --where
pip3 --venv
pip3 --py
- -bash: pipenv: command not found
ln -sv /usr/local/python3/bin/pipenv /usr/bin/pipenv
2-2 Pipenv管理Python虚拟环境
2-3 优先使用自定义的用户模型
2-4 使用通用类视图（GCBV）
2-5 在系统环境变量中保存敏感信息
2-6 为不同环境分别配置settings.py文件
2-7 一定要编写测试用例
第4章 Cookiecutter火速搭建项目+开发环境介绍
4-1 Cookiecutter安装和使用（附文档）
- pip 先安装cookiecutter
- 确认可以ssh clone github上的代码.
/usr/local/python3/bin/cookiecutter git@github.com:pydanny/cookiecutter-django.git
然后用django模板.
4-2 使用Cookiecutter快速搭建Django应用
4-3 cookiecutter-django火速搭建项目
[root@localhost test]# /usr/local/python3/bin/cookiecutter git@github.com:pydanny/cookiecutter-django.git
You've downloaded /root/.cookiecutters/cookiecutter-django before. Is it okay to delete and re-download it? [yes]: no
Do you want to re-use the existing version? [yes]: yes
project_name [My Awesome Project]: zanhu
project_slug [zanhu]: zanhu
description [Behold My Awesome Project!]: a Q&A website
author_name [Daniel Roy Greenfeld]: lvyang
domain_name [example.com]: zanhu.com
email [lvyang@example.com]: tylvyang@qq.com
version [0.1.0]:
Select open_source_license:
1 - MIT
2 - BSD
3 - GPLv3
4 - Apache Software License 2.0
5 - Not open source
Choose from 1, 2, 3, 4, 5 (1, 2, 3, 4, 5) [1]: 5
timezone [UTC]: Asia/Shanghai
windows [n]: n
use_pycharm [n]: y
use_docker [n]: n
Select postgresql_version:
1 - 11.3
2 - 10.8
3 - 9.6
4 - 9.5
5 - 9.4
Choose from 1, 2, 3, 4, 5 (1, 2, 3, 4, 5) [1]: 1
Select js_task_runner:
1 - None
2 - Gulp
Choose from 1, 2 (1, 2) [1]: 1
Select cloud_provider:
1 - AWS
2 - GCP
3 - None
Choose from 1, 2, 3 (1, 2, 3) [1]: 3
custom_bootstrap_compilation [n]: n
use_compressor [n]: y
use_celery [n]: y
use_mailhog [n]: n
use_sentry [n]: n
use_whitenoise [n]: n
use_heroku [n]: n
use_travisci [n]: n
keep_local_envs_in_vcs [y]: n
debug [n]: y
[WARNING]: You chose not to use a cloud provider, media files won't be served in production.
[SUCCESS]: Project initialized, keep up the good work!
4-4 项目开发环境介绍（服务器环境和Pycharm远程开发设置）
systemctl status redis
直接yum 安装的redis 不是最新版本
yum install redis
如果要安装最新的redis，需要安装Remi的软件源，官网地址：http://rpms.famillecollet.com/
yum install -y http://rpms.famillecollet.com/enterprise/remi-release-7.rpm
然后可以使用下面的命令安装最新版本的redis：
yum --enablerepo=remi install redis
安装完毕后，即可使用下面的命令启动redis服务
service redis start
或者
systemctl start redis
mysql> set password for root@localhost = password('123');
yum
4-5 删改部分文件完成项目初始模板
介绍神器Cookiecutter，它的优点和局限，按照确定的技术栈选择cookiecutter-django搭建具有高完成度的项目，学习Python项目如何组织代码，如何管理配置，如何管理依赖。项目开发环境介绍：Pycharm连接CentOS 7远程开发设置，以及MySQL用户权限管理和安全设置。
[精华]4-4 项目开发环境介绍（服务器环境和Pycharm远程开发设置）
需要安装mysql和redis
centos配置
- yum install python
-devel mysql-devel mysql-lib
django-copress依赖
-
yum install bzip2-devel
-
数据库操作
登录:
mysql -uroot -p
- 显示数据库
show databases;
- 创建数据库
create database zanhu charset utf8;
- 创建用户
create user 'zanhu'@'%' identified by 'zAnhu6.6';
- 用户授权zanhu
grant all on zanhu.* to 'zanhu'@'%';
- 用户授权test_zanhu
grant all on test_zanhu.* to 'zanhu'@'%';
- 更新权限信息
flush privileges;
- 退出
exit
配置pycharm 远程开发环境.
- 打开空的zanhu文件夹.
- Tools--Deployment--Configuration
1121568639426_.pic_hd.jpg
1131568639446_.pic.jpg
2 依赖环境. 虚拟环境依赖远程
1161568640437_.pic_hd.jpg
1141568640290_.pic_hd.jpg
-
同步代码下载linux到本地.
1181568640820_.pic.jpg
-
运行支持. 配置pycharm 服务器.
1201568641245_.pic.jpg
-
1191568641160_.pic_hd.jpg
- 总结 1. 同步代码. 2 依赖环境. 3. 运行支持.
依赖服务器的python 解释器
-
create database zanhu charset utf8;
-
create user 'zanhu02'@'%' identified by 'zAnhu6.6';
-
grant all on zanhu02.* to 'zanhu02'@'%';
-
flush privileges;
pipenv
- pipenv --py
- pipenv --three
4-5 删改部分文件完成项目初始模板
-
/doc/ 删除.
-
/utillity 用不到 删除 . 安装 requirements local.txt就行.
-
pipenv install -r requirements/local.txt
-
config/setting/base.py
-
是否读取.env文件, 开发阶段改成True.
READ_DOT_ENV_FILE = env.bool("DJANGO_READ_DOT_ENV_FILE", default=False)
- 语言改成中文
LANGUAGE_CODE = "zh-Hans"
DATABASES['default']['ATOMIC_REQUESTS'] = True # 将HTTP请求封装到事务
'django.contrib.humanize', 开启.模板标签.
DJANGO_APPS = [
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.humanize',
'django.forms',
]
CSRF_COOKIE_HTTPONLY = False # 默认为False, 如果设置为True, JS将不能获取到CSRF cookie
# EMAIL
# ------------------------------------------------------------------------------
# https://docs.djangoproject.com/en/dev/ref/settings/#email-backend
EMAIL_BACKEND = env('DJANGO_EMAIL_BACKEND', default='django.core.mail.backends.smtp.EmailBackend')
# https://docs.djangoproject.com/en/dev/ref/settings/#email-host
EMAIL_HOST = env('DJANGO_EMAIL_HOST')
# https://docs.djangoproject.com/en/dev/ref/settings/#email-port
EMAIL_USE_SSL = env('DJANGO_EMAIL_USE_SSL', default=True)
EMAIL_PORT = env('DJANGO_EMAIL_PORT', default=465)
EMAIL_HOST_USER = env('DJANGO_EMAIL_HOST_USER')
EMAIL_HOST_PASSWORD = env('DJANGO_EMAIL_HOST_PASSWORD')
DEFAULT_FROM_EMAIL = env('DJANGO_DEFAULT_FROM_EMAIL')
- local.py
ALLOWED_HOSTS = ["*"]
连接数据库.
DATABASE_URL=mysql://yousi:zAnhu6.6@127.0.0.1:3306/yousi
- wsgi
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings.local")
在linux上安装psycopg2出错--Error: pg_config executable not found.
yum install postgresql postgresql-devel python-devel
pipenv run python manage.py migrate
- 防火墙.
systemctl stop firewalld.service
···
brew switch openssl 1.0.2s
···
网友评论