Python use_kwargs Examples

Example #1

    def decorator(func):

        func.bottle_route = decorator_kwargs
        func.bottle_route['path'] = path

        annotations = getattr(func, "__annotations__", {})
        request_args = {
            name: value
            for name, value in annotations.items()
            if isinstance(value, fields.Field) and name != "return"
        }
        func.bottle_route['apply'] = use_kwargs(request_args)

        @functools.wraps(func)
        def wrapped_func(*args, **kwargs):
            body = func(*args, **kwargs)

            if response.status_code == 200 and body is None:
                response.status = 204

            if isinstance(body, StringIO):
                response.content_type = 'application/json; charset=utf-8'
                return body.getvalue()
            else:
                response.content_type = 'application/json; charset=utf-8'
                return json.dumps(body) if body is not None else ''

        return wrapped_func

Example #2

        validate=lambda args: args["value"] > 42,
        location="form",
    ),
)
def echo_use_args_validated(args):
    return args


@app.route("/echo_ignoring_extra_data", method=["POST"])
def echo_json_ignore_extra_data():
    return parser.parse(hello_exclude_schema)


@app.route("/echo_use_kwargs",
           method=["GET"],
           apply=use_kwargs(hello_args, location="query"))
def echo_use_kwargs(name):
    return {"name": name}


@app.route("/echo_multi", method=["GET"])
def echo_multi():
    return parser.parse(hello_multiple, request, location="query")


@app.route("/echo_multi_form", method=["POST"])
def multi_form():
    return parser.parse(hello_multiple, location="form")


@app.route("/echo_multi_json", method=["POST"])

Example #3

File: bottle_example.py Project: kalohq/kwebargs

hello_args = {
    'name': fields.Str(missing='Friend')
}
@route('/', method='GET', apply=use_args(hello_args))
def index(args):
    """A welcome page.
    """
    return {'message': 'Welcome, {}!'.format(args['name'])}

add_args = {
    'x': fields.Float(required=True),
    'y': fields.Float(required=True),
}
@route('/add', method='POST', apply=use_kwargs(add_args))
def add(x, y):
    """An addition endpoint."""
    return {'result': x + y}

dateadd_args = {
    'value': fields.Date(required=False),
    'addend': fields.Int(required=True, validate=validate.Range(min=1)),
    'unit': fields.Str(missing='days', validate=validate.OneOf(['minutes', 'days']))
}
@route('/dateadd', method='POST', apply=use_kwargs(dateadd_args))
def dateadd(value, addend, unit):
    """A date adder endpoint."""
    value = value or dt.datetime.utcnow()
    if unit == 'minutes':
        delta = dt.timedelta(minutes=addend)

Example #4

File: bottle_app.py Project: toonalbers/webargs

@app.route("/echo_query")
def echo_query():
    return parser.parse(hello_args, request, locations=("query", ))


@app.route("/echo_use_args", method=["GET", "POST"])
@use_args(hello_args)
def echo_use_args(args):
    return args


@app.route("/echo_use_kwargs",
           method=["GET", "POST"],
           apply=use_kwargs(hello_args))
def echo_use_kwargs(name):
    return {"name": name}


@app.route(
    "/echo_use_args_validated",
    method=["GET", "POST"],
    apply=use_args({"value": fields.Int()},
                   validate=lambda args: args["value"] > 42),
)
def echo_use_args_validated(args):
    return args


@app.route("/echo_multi", method=["GET", "POST"])

Example #5

File: bottle_example.py Project: sirosen/webargs

from webargs.bottleparser import use_args, use_kwargs


hello_args = {"name": fields.Str(missing="Friend")}


@route("/", method="GET", apply=use_args(hello_args))
def index(args):
    """A welcome page."""
    return {"message": "Welcome, {}!".format(args["name"])}


add_args = {"x": fields.Float(required=True), "y": fields.Float(required=True)}


@route("/add", method="POST", apply=use_kwargs(add_args))
def add(x, y):
    """An addition endpoint."""
    return {"result": x + y}


dateadd_args = {
    "value": fields.Date(required=False),
    "addend": fields.Int(required=True, validate=validate.Range(min=1)),
    "unit": fields.Str(missing="days", validate=validate.OneOf(["minutes", "days"])),
}


@route("/dateadd", method="POST", apply=use_kwargs(dateadd_args))
def dateadd(value, addend, unit):
    """A date adder endpoint."""

Example #6

File: bottle_app.py Project: hugovk/webargs

        {"value": fields.Int()},
        validate=lambda args: args["value"] > 42,
        location="form",
    ),
)
def echo_use_args_validated(args):
    return args


@app.route("/echo_ignoring_extra_data", method=["POST"])
def echo_json_ignore_extra_data():
    return parser.parse(hello_exclude_schema)


@app.route(
    "/echo_use_kwargs", method=["GET"], apply=use_kwargs(hello_args, location="query")
)
def echo_use_kwargs(name):
    return {"name": name}


@app.route("/echo_multi", method=["GET"])
def echo_multi():
    return parser.parse(hello_multiple, request, location="query")


@app.route("/echo_multi_form", method=["POST"])
def multi_form():
    return parser.parse(hello_multiple, location="form")