import os
import pytds

# Grabbing the user and password from environment variables
# Load these however you would like
server = os.environ["MSSQL_SERVER"]
user = os.environ["MSSQL_USER"]
password = os.environ["MSSQL_PASS"]

# Fake some rows, these could be from CSV
rows = [
  ["abc"],
  ["def"],
  ["ghi"],
]

# Make a connection
with pytds.connect(server=server, user=user, password=password, autocommit=True) as cnx:
  # Create a cursor
  with cnx.cursor() as cur:
    # Create the TVP from the rows
    tvp = pytds.TableValuedParam(type_name='dbo.StringList', rows=rows)
    # Use the TVP in a query / exec
    cur.execute('SELECT * FROM %s', (tvp,))
    # Prove we got rows back
    print(cur.fetchall())