You can try following code:
import pandas as pd
df1 = pd.read_csv("Insert file path")
df2 = pd.read_csv("Insert file path")
df1['Date'] = pd.to_datetime(df1['Date'] ,errors="coerce",format="%Y-%m-%d")
df2['Date'] = pd.to_datetime(df2['Date'] ,errors="coerce",format="%Y-%m-%d")
df = df1.merge(df2,how='inner', on ='Date')
df.to_csv('data.csv',index=False)
This should solve your problem.
4
solved how to save sql query result to csv in pandas