我正在尝试使用Python读取csv文件,将其转换为Pandas Dataframe并将数据写入MongoDB中的集合中。以下是我正在尝试的源代码,它运行时出现0个错误,但我无法在试图获取记录的MongoDB集合上看到预期的结果。有什么建议吗?
import pandas as pd
import pymongo
import json
def import_content(filepath):
mng_client = pymongo.MongoClient('localhost', 27017)
mng_db = mng_client['PLM'] # mongo db name
collection_name = 'Sample' # mongo db collection name
db_cm = mng_db[collection_name]
import os
cdir = os.path.dirname(__file__)
file_res = os.path.join(cdir, filepath)
data = pd.read_csv(file_res)
data_json = json.loads(data.to_json(orient='values'))
db_cm.remove()
db_cm.insert(data_json)
if __name__ == " __main__":
filepath = 'C:/MongoDB/DataSheets/InputFilecsv.csv' # pass csv file path
import_content(filepath)
进程结束,退出代码为0
注意:我已经在MongoDB中如下创建了集合名称“ Sample”
{
"_id" : ObjectId("5bd048d21e36618d869f5e5e"),
"specid" : "",
"specname" : "",
"shortname" : "",
"status" : "",
"wf" : "",
"cat" : "",
"subcat" : "",
"grp" : ""
}