MongoDB 有一个未指定的未捕获异常

MongoDB 是一种流行的开源非关系型数据库，被广泛用于存储和处理大量的非结构化数据。然而，尽管其强大的功能和高性能，MongoDB 也会遇到一些问题。其中一个常见的问题是出现未指定的未捕获异常。本文将介绍这个问题，并提供一个案例代码来演示如何处理这种异常。

python
from pymongo import MongoClient
def connect_to_mongodb():
    try:
        client = MongoClient('mongodb://localhost:27017/')
        db = client['mydatabase']
        collection = db['mycollection']
        return collection
    except Exception as e:
        print("Failed to connect to MongoDB:", str(e))
def insert_data(collection, data):
    try:
        result = collection.insert_one(data)
        print("Data inserted successfully. Inserted ID:", result.inserted_id)
    except Exception as e:
        print("Failed to insert data into MongoDB:", str(e))
def main():
    collection = connect_to_mongodb()
    if collection:
        data = {"name": "John", "age": 25}
        insert_data(collection, data)
if __name__ == "__main__":
    main()