Python 批量向Django 导入数据
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#!/usr/bin/env python # coding:utf-8 import os os.environ.setdefault("DJANGO_SETTINGS_MODULE", "Movie_site.settings") ''' Django 版本大于等于1.7的时候，需要加上下面两句 import django django.setup() 否则会抛出错误 django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet. ''' import django django.setup() """ class Tag(models.Model): tag_name = models.CharField(max_length=30) tag_desc = models.CharField(max_length=100) tag_slug = models.CharField(max_length=30) class Director(models.Model): name = models.CharField(max_length=30) desc = models.TextField(blank=True) class Actor(models.Model): name = models.CharField(max_length=30) desc = models.TextField(blank=True) class Dl_links(models.Model): links = models.CharField(max_length=200) links_name = models.CharField(max_length=30) class Category(models.Model): cate_name = models.CharField(max_length=30) cate_desc = models.CharField(max_length=100) cate_slug = models.CharField(max_length=30) """ def main(): from movie.models import Tag,Director,Actor,Dl_links,Category for i in range(10): # Tag.objects.create(tag_name=f"{i}标题",tag_desc=f'{i}描述',tag_slug=f'{i}_url') # Director.objects.create(name=f"{i}导演",desc=f'{i}导描述') # Actor.objects.create(name=f"{i}演员",desc=f'{i}演员描述') # Dl_links.objects.create(links=f"{i}links",links_name=f'{i}links_name') Category.objects.create(cate_name=f"分类{i}",cate_desc=f'分类描述{i}',cate_slug=f'{i}_cate') if __name__ == "__main__": main() print('Done!') |
Model.objects.bulk_create() 更快更方便
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#!/usr/bin/env python import os os.environ.setdefault("DJANGO_SETTINGS_MODULE", "mysite.settings") def main(): from blog.models import Blog f = open('oldblog.txt') BlogList = [] for line in f: title,content = line.split('****') blog = Blog(title=title,content=content) BlogList.append(blog) f.close() Blog.objects.bulk_create(BlogList) if __name__ == "__main__": main() print('Done!') |
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