Gxlsystem TIY Editor
Gxlsystem 在线教程
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demo_python_mongodb_check_db_2.py:
import pymongo myclient = pymongo.MongoClient('mongodb://localhost:27017/') dblist = myclient.list_database_names() if "mydatabase" in dblist: print("The database exists.")
C:\Users\My Name>python demo_python_mongodb_check_db_2.py
The database exists.