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W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.违规链接举报 立即访问 相似资源头号影院 免费短剧任意看 Ai一键万字论文 DeepSeek-R1插件 豆包...
❮ PreviousNext ❯ Delete a Table You can delete an existing table by using the "DROP TABLE" statement: ExampleGet your own Python Server Delete the table "customers": importmysql.connector mydb = mysql.connector.connect( host="localhost", ...
ExampleGet your own Python Server Create a collection called "customers": importpymongo myclient = pymongo.MongoClient("mongodb://localhost:27017/") mydb = myclient["mydatabase"] mycol = mydb["customers"] Run example » Important:In MongoDB, a collection is not created until it gets co...
Test Yourself With ExercisesNow you have learned a lot about Strings, and how to use them in Python.Are you ready for a test?Exercises Test your Python String skills with exercises from all categories: Strings Slicing Strings Modify Strings Concatenate Strings Format StringsMore Python Exercises:...