Flask, Sqlalchemy app crashes with namespace collision on native Python datetime module.

[wylie-medngine]

from flask_wtf import FlaskForm
from wtforms import (
    BooleanField,
    EmailField,
    IntegerField,
    StringField,
    HiddenField,
    DecimalField,
    # validators,
)
# from wtforms.fields import EmailField

from datetime import datetime, date, time, timedelta
#[...]

AttributeError: module 'wtforms.fields.datetime' has no attribute 'now'

I was able to fix it by moving the datetime import into the instance/class method bodies. Weird, but seems to hold.

I haven't time to make a minimal reproducable error; I hope this issue report is some help.

[ThiefMaster]

That sounds like you have a from wtforms.fields import datetime somewhere in your file.