Using SQLAlchemy, here you will find how to perform an Update statement?
Below an example using PYODBC:
import pyodbc
server = 'mysql1000.database.windows.net'
database = 'DemoDatabase'
username = 'azureadmin'
password = 'Test@123'
driver= '{ODBC Driver 17 for SQL Server}'
with pyodbc.connect('DRIVER='+driver+';SERVER=tcp:'+server+';PORT=1433;DATABASE='+database+';UID='+username+';PWD='+ password) as conn:
with conn.cursor() as cursor:
cursor.execute("UPDATE [dbo].[Student] SET Stream = 'Electrical' WHERE [Student ID] = 1607")
Here you will find a full CRUD example using PYODBC.