你会在连接上调用 .enable_load_extension(True) 和 .load_extension('fts5')对象，而不是在模块上.

You would call .enable_load_extension(True) and .load_extension('fts5') on the connection object, and not on the module.

但是，这应该不是必需的，因为 - 正如您所看到的 - 您的安装支持全文搜索.

However, this shouldn't be necessary since -- as you've seen -- your installation supports full-text search.

您可以通过以下方式进行测试以确保:

Here's a way you can test that out just to be sure:

import sqlite3 

conn = sqlite3.connect(':memory:')
conn.execute("""create virtual table fts5test using fts5 (data);""") 
conn.execute("""insert into fts5test (data) 
                values ('this is a test of full-text search');""")
conn.execute("""select * from fts5test where data match 'full';""").fetchall() 

结果:

In [67]: conn.execute("""select * from fts5test where data match 'full';""").fetchall()
Out[67]: [('this is a test of full-text search',)]