def test_debug_mode_enable_dev_tools(empty_environ, debug_env, debug,
expected):
if debug_env:
os.environ["DASH_DEBUG"] = debug_env
app = Dash()
app.enable_dev_tools(debug=debug)
assert app._dev_tools.ui == expected
def add_dash(server, debug):
# Create Dash instance using Flask object as server
dash_app = Dash(
__name__,
server=server,
external_stylesheets=[dash_bootstrap_components.themes.BOOTSTRAP])
dash_app.enable_dev_tools(debug=debug)
# Set initial Dash page's layout
from . import known_pages_router
known_pages_router.init_callbacks(dash_app)
dash_app.layout = known_pages_router.layout
# Load all callbacks into memory
from . import pages
for page in pages.pages:
page.init_callbacks(dash_app)
# Return the server object from Dash to overwrite Flask server object
return dash_app.server
def create_app(title: str, debug: bool = True) -> Dash:
"""Create and return dash app"""
app = Dash(
__name__,
assets_folder=ASSETS_PATH,
suppress_callback_exceptions=True,
meta_tags=[{
"http-equiv": "X-UA-Compatible",
"content": "IE=edge"
}, {
"name": "viewport",
"content": "width=device-width, initial-scale=1.0"
}],
external_stylesheets=[
dbc.themes.BOOTSTRAP,
"https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"
])
app.title = title
app.layout = serve_layout(title)
app.enable_dev_tools(debug=debug)
add_callbacks(app)
return app
