sqlite的python教程

Sure, I can help you with a Python tutorial for SQLite. Here's a brief overview:

1. First, you need to import the sqlite3 module in Python:

import sqlite3

2. Next, connect to a database (create one if it doesn't exist):

conn = sqlite3.connect('database.db')

3. After establishing a connection, create a cursor object to execute SQL queries:

cursor = conn.cursor()

4. To create a table, use the `execute()` method on the cursor object:

cursor.execute('''CREATE TABLE IF NOT EXISTS table_name
                  (column1 datatype1, column2 datatype2, ...)''')

5. To insert data into the table, use the `execute()` method with an SQL INSERT statement:

cursor.execute("INSERT INTO table_name VALUES (?, ?)", (value1, value2))

6. To retrieve data from the table, use the `execute()` method with an SQL SELECT statement:

cursor.execute("SELECT * FROM table_name")
rows = cursor.fetchall()
for row in rows:
    print(row)

7. After executing all required queries, don't forget to commit the changes and close the connection:

conn.commit()
conn.close()

This is just a basic introduction to using SQLite with Python. It covers creating a database, creating a table, inserting data, and retrieving data. You can explore more advanced concepts like updating data or performing complex queries as per your requirements.

Remember to adapt the code to your specific use case. Let me know if you have any further questions!