class _BigDumbParams(param.Parameterized):
action = param.Action(default_action, allow_None=True)
array = param.Array(np.array([1.0, 2.0]))
boolean = param.Boolean(True, allow_None=True)
callable = param.Callable(default_action, allow_None=True)
class_selector = param.ClassSelector(int, is_instance=False, allow_None=True)
color = param.Color("#FFFFFF", allow_None=True)
composite = param.Composite(["action", "array"], allow_None=True)
try:
data_frame = param.DataFrame(
pd.DataFrame({"A": 1.0, "B": np.arange(5)}), allow_None=True
)
except TypeError:
data_frame = param.DataFrame(pd.DataFrame({"A": 1.0, "B": np.arange(5)}))
date = param.Date(datetime.now(), allow_None=True)
date_range = param.DateRange((datetime.min, datetime.max), allow_None=True)
dict_ = param.Dict({"foo": "bar"}, allow_None=True, doc="dict means dictionary")
dynamic = param.Dynamic(default=default_action, allow_None=True)
file_selector = param.FileSelector(
os.path.join(FILE_DIR_DIR, "LICENSE"),
path=os.path.join(FILE_DIR_DIR, "*"),
allow_None=True,
)
filename = param.Filename(
os.path.join(FILE_DIR_DIR, "LICENSE"), allow_None=True
)
foldername = param.Foldername(os.path.join(FILE_DIR_DIR), allow_None=True)
hook_list = param.HookList(
[CallableObject(), CallableObject()], class_=CallableObject, allow_None=True
)
integer = param.Integer(10, allow_None=True)
list_ = param.List([1, 2, 3], allow_None=True, class_=int)
list_selector = param.ListSelector([2, 2], objects=[1, 2, 3], allow_None=True)
magnitude = param.Magnitude(0.5, allow_None=True)
multi_file_selector = param.MultiFileSelector(
[],
path=os.path.join(FILE_DIR_DIR, "*"),
allow_None=True,
check_on_set=True,
)
number = param.Number(-10.0, allow_None=True, doc="here is a number")
numeric_tuple = param.NumericTuple((5.0, 10.0), allow_None=True)
object_selector = param.ObjectSelector(
False, objects={"False": False, "True": 1}, allow_None=True
)
path = param.Path(os.path.join(FILE_DIR_DIR, "LICENSE"), allow_None=True)
range_ = param.Range((-1.0, 2.0), allow_None=True)
series = param.Series(pd.Series(range(5)), allow_None=True)
string = param.String("foo", allow_None=True, doc="this is a string")
tuple_ = param.Tuple((3, 4, "fi"), allow_None=True)
x_y_coordinates = param.XYCoordinates((1.0, 2.0), allow_None=True)
class Example(BaseClass):
"""An example Parameterized class"""
timestamps = []
boolean = param.Boolean(True, doc="A sample Boolean parameter")
color = param.Color(default="#FFFFFF")
date = param.Date(dt.date(2017, 1, 1), bounds=wired.DATE_BOUNDS)
dataframe = param.DataFrame(pd.util.testing.makeDataFrame().iloc[:3])
select_string = param.ObjectSelector(default="yellow", objects=["red", "yellow", "green"])
select_fn = param.ObjectSelector(default=list, objects=[list, set, dict])
int_list = param.ListSelector(default=[3, 5], objects=[1, 3, 5, 7, 9], precedence=0.5)
single_file = param.FileSelector(path="../../*/*.py*", precedence=0.5)
multiple_files = param.MultiFileSelector(path="../../*/*.py?", precedence=0.5)
record_timestamp = param.Action(
lambda x: x.timestamps.append(dt.datetime.utcnow()),
doc="""Record timestamp.""",
precedence=0.7,
)
class Streets(param.Parameterized):
OP = param.MultiFileSelector()
view = param.Parameter()
def __init__(self, **params):
super().__init__(**params)
self.view = self._create_view()
def _create_view(self):
panel_left = pn.Param(
self,
parameters=["OP"],
widgets={
"OP": {
"widget_type": pn.widgets.FileSelector,
"path": "G:\\"
}
},
)
print("OP = ", self.OP)
return pn.Column(panel_left)
class MyParameterized(param.Parameterized):
enable = param.Boolean(True,
doc="A sample Boolean parameter",
allow_None=True)
what_proportion = param.Magnitude(default=0.9)
age = param.Number(49,
bounds=(0, 100),
doc="Any Number between 0 to 100")
how_many = param.Integer()
favorite_quote = param.String(default="Hello, world!")
choose_file_or_folder = param.Path(search_paths='./')
choose_folder = param.Foldername(search_paths="./")
choose_file = param.Filename(search_paths="./")
select_a_file = param.FileSelector(path='./*')
select_multiple_files = param.MultiFileSelector(path='./*')
favorite_color = param.ObjectSelector(
default="green", objects=["red", "yellow", "green"])
favorite_fruit = param.Selector(default="Apple",
objects=["Orange", "Apple", "Mango"])
select_multiple = param.ListSelector(default=[3, 5],
objects=[1, 2, 3, 4, 5])
birthday = param.CalendarDate(dt.date(2017, 1, 1),
bounds=(dt.date(2017, 1,
1), dt.date(2017, 2, 1)))
appointment = param.Date(dt.datetime(2017, 1, 1),
bounds=(dt.datetime(2017, 1, 1),
dt.datetime(2017, 2, 1)))
least_favorite_color = param.Color(default='#FF0000')
dataset = param.DataFrame(pd.util.testing.makeDataFrame().iloc[:3])
this_strange_thing = param.Tuple(default=(False, ), allow_None=True)
some_numbers = param.NumericTuple(default=(1, 2, 3.0, 4.0))
home_city = param.XYCoordinates(default=(-111.65, 40.23))
bounds = param.Range(default=(-10, 10))
class MyParamMultiFileSelector(param.Parameterized):
multiple_files = param.MultiFileSelector(path='*', precedence=0.5)
class MyParamFileSelector(param.Parameterized):
which_file = param.MultiFileSelector(path='*', precedence=0.5)