--nocomments not work

[wangbs95]

my command:

flask-sqlacodegen --nocomments  --tables resource --flask 'mysql://root:Mysql147@127.0.0.1/stock?charset=utf8'

result:

# coding: utf-8
from flask_sqlalchemy import SQLAlchemy


db = SQLAlchemy()



class Resource(db.Model):
    __tablename__ = 'resource'

    id = db.Column(db.Integer, primary_key=True, info='主键')
    file_name = db.Column(db.String(255, 'utf8_bin'), nullable=False, info='文件名（带格式后缀）')
    file = db.Column(db.LargeBinary, info='文件')

it's still have info='xxx'.