pandas读取mongodb的文件到dataframe
使用pandas可以直接读取mongodb的数据库表,生成dataframe
代码如下:
import pymongo
import pandas as pd
client = pymongo.MongoClient()
client.database_names()
db = client['shandong']
db.collection_names()
coll2 = db.collection_names()[1]
df = pd.DataFrame(db[coll2].find({}))
df.shape