15 - Writing & Reading data in Python Shell

Author: codingforentrepreneurs

references/Writing & Reading Data via models.md

@@ -0,0 +1,60 @@
+# Writing & Reading Data via models.py in Django
+
+
+### 1. Install dataclasses
+```
+pip install dataclasses
+```
+
+### 2. Data in a Python Class
+
+```python
+from dataclasses import dataclass
+
+@dataclass
+class BlogPost:
+    title: str
+    content: str
+```
+
+```python
+obj = BlogPost()
+```
+
+```python
+obj = BlogPost(title='Hello World', content='This is awesome')
+```
+
+
+### 3. Data in a Django Model Class
+
+```python
+# models.py
+
+from django.db import models
+
+
+class Article(models.Model):
+    title = models.TextField()
+    content = models.TextField()
+```
+
+
+#### Writing
+```python
+obj = Article(title='Hello World', content='This is awesome')
+obj.save()
+print(obj.id)
+```
+or
+
+```python
+obj2 = Article.objects.create(title='Hello World Again', content='This is awesome')
+print(obj2.id)
+```
+
+#### Reading
+
+```python
+obj = Article.objects.get(id=1)
+```