from sqlalchemy import create_engine import pandas as pd from pandas import DataFrame, Series engine = create_engine(“mysql+pymysql://root:[email protected]:3306/tables”, encoding=‘utf8’, echo=True)

解析csv檔案中， name這一列，就資料中的\d+．替換

def excel_to_mysql():

    excel = pd.read_csv("tea.csv")
    mm_list = []
    for m in excel['name'].dropna():
        mm = re.sub(r"\d+．","" ,m)
        mm_list.append(mm)
    excel['name'] = pd.Series(mm_list)
    print(excel)
    excel.to_csv('a.csv')
    # excel.to_sql(name='tabalename',con=engine, if_exists='append',index=False)
 

同樣功能優化如下

def excel_to_mysql():

    excel = pd.read_csv("tea.csv")
	excel['name'] = excel.name.apply(lambda ele: re.sub(r"\d+．", "", ele))
	print(excel)
    excel.to_csv('a.csv')