from flask import Blueprint

auth = Blueprint("auth", __name__)

from . import views

from app.auth import auth
from app.models import *
from manage import app


@auth.route('/')
def index():
    page = request.args.get("page", 1, type=int)
    articles = Article.query.order_by(Article.update_time.desc()).paginate(
        page, app.config["ARTICLES_PER_PAGE"], False)

    next_url = url_for('auth.index', page=articles.next_num if articles.has_next else None)
    prev_url = url_for('auth.index', page=articles.prev_num if articles.has_prev else None)
    return render_template('index.html', articles=articles.items,
                           next_url=next_url, prev_url=prev_url)

from flask import Blueprint

main = Blueprint("main", __name__)

from . import views

from app.main import main
from app.models import *
from manage import app


@main.route('/')
def index():
    page = request.args.get("page", 1, type=int)
    articles = Article.query.order_by(Article.update_time.desc()).paginate(
        page, app.config["ARTICLES_PER_PAGE"], False)

    next_url = url_for('main.index', page=articles.next_num if articles.has_next else None)
    prev_url = url_for('main.index', page=articles.prev_num if articles.has_prev else None)
    return render_template('index.html', articles=articles.items,
                           next_url=next_url, prev_url=prev_url)

Traceback (most recent call last):
  File "C:/Users/bohn/Desktop/1pycharm workspace/BlogPoweredByFlask/manage.py", line 7, in <module>
    app = create_app()
  File "C:UsersbohnDesktop1pycharm workspaceBlogPoweredByFlaskapp__init__.py", line 30, in create_app
    from app.main import main
  File "C:UsersbohnDesktop1pycharm workspaceBlogPoweredByFlaskappmain__init__.py", line 5, in <module>
    from . import views
  File "C:UsersbohnDesktop1pycharm workspaceBlogPoweredByFlaskappmainviews.py", line 5, in <module>
    from manage import app
  File "C:UsersbohnDesktop1pycharm workspaceBlogPoweredByFlaskmanage.py", line 7, in <module>
    app = create_app()
  File "C:UsersbohnDesktop1pycharm workspaceBlogPoweredByFlaskapp__init__.py", line 33, in create_app
    from app.auth import auth
  File "C:UsersbohnDesktop1pycharm workspaceBlogPoweredByFlaskappauth__init__.py", line 5, in <module>
    from . import views
  File "C:UsersbohnDesktop1pycharm workspaceBlogPoweredByFlaskappauthviews.py", line 9, in <module>
    from manage import app
ImportError: cannot import name 'app'