old_contents: # -*- coding: utf-8 -*-
  from flask import Flask, request
  from flask.ext.babel import Babel
  
  from .config import DefaultConfig
  from .extensions import api
  from .utils import pretty_date
  
  
  def create_app(app_name=None, config=None):
      """Create a Flask app (Flask Application Factory)."""
      if app_name is None:
          app_name = DefaultConfig.PROJECT
  
      # relative instance path (not root)
      app = Flask(__name__, instance_relative_config=True)
      configure_app(app, config=config)
      configure_extensions(app)
      configure_blueprints(app)
      configure_template_filters(app)
  
      return app
  
  
  def configure_app(app, config=None, config_file=None):
      """Configure app in different ways."""
      # http://flask.pocoo.org/docs/api/#configuration
      app.config.from_object(config or DefaultConfig)
      app.config.from_pyfile('app.cfg', silent=True)
  
  
  def configure_extensions(app):
      """Initialize Flask extensions."""
      # Miner Chanjo API
      api.init_app(app)
  
      # Flask-babel
      babel = Babel(app)
  
      @babel.localeselector
      def get_locale():
          """Determine locale to use for translations."""
          # language can be forced in config
          user_language = app.config.get('CHANJO_LANGUAGE')
          if user_language:
              return user_language
  
          # unless forced, go on with the guessing
          accept_languages = app.config.get('ACCEPT_LANGUAGES')
  
          # try to guess the language from the user accept header that
          # the browser transmits.  We support de/fr/en in this example.
          # The best match wins.
          return request.accept_languages.best_match(accept_languages)
  
  
  def configure_blueprints(app):
      """Configure blueprints in views."""
      for blueprint in app.config.get('BLUEPRINTS', []):
          app.register_blueprint(blueprint)
  
  
  def configure_template_filters(app):
      """Configure custom Jinja2 template filters."""
  
      @app.template_filter()
      def human_date(value):
          """Prettify dates for humans."""
          return pretty_date(value)
  
      @app.template_filter()
      def format_date(value, format="%Y-%m-%d"):
          """Format date on a specified format."""
          return value.strftime(format)
  
new_contents: # -*- coding: utf-8 -*-
  from flask import Flask, request
  from flask.ext.babel import Babel
  
  from .config import DefaultConfig
  from .extensions import api
  from .utils import pretty_date
  
  
  def create_app(app_name=None, config=None):
      """Create a Flask app (Flask Application Factory)."""
      if app_name is None:
          app_name = DefaultConfig.PROJECT
  
      # relative instance path (not root)
      app = Flask(__name__, instance_relative_config=True)
      configure_app(app, config=config)
      configure_extensions(app)
      configure_blueprints(app)
      configure_template_filters(app)
  
      return app
  
  
  def configure_app(app, config=None, config_file=None):
      """Configure app in different ways."""
      # http://flask.pocoo.org/docs/api/#configuration
      app.config.from_object(config or DefaultConfig)
  
  
  def configure_extensions(app):
      """Initialize Flask extensions."""
      # Miner Chanjo API
      api.init_app(app)
  
      # Flask-babel
      babel = Babel(app)
  
      @babel.localeselector
      def get_locale():
          """Determine locale to use for translations."""
          # language can be forced in config
          user_language = app.config.get('CHANJO_LANGUAGE')
          if user_language:
              return user_language
  
          # unless forced, go on with the guessing
          accept_languages = app.config.get('ACCEPT_LANGUAGES')
  
          # try to guess the language from the user accept header that
          # the browser transmits.  We support de/fr/en in this example.
          # The best match wins.
          return request.accept_languages.best_match(accept_languages)
  
  
  def configure_blueprints(app):
      """Configure blueprints in views."""
      for blueprint in app.config.get('BLUEPRINTS', []):
          app.register_blueprint(blueprint)
  
  
  def configure_template_filters(app):
      """Configure custom Jinja2 template filters."""
  
      @app.template_filter()
      def human_date(value):
          """Prettify dates for humans."""
          return pretty_date(value)
  
      @app.template_filter()
      def format_date(value, format="%Y-%m-%d"):
          """Format date on a specified format."""
          return value.strftime(format)
  
subject: remove automatic reading of instance config