ruff D200 rule (#983)

numbergen/__init__.py

@@ -1,6 +1,4 @@
-"""
-Callable objects that generate numbers according to different distributions.
-"""
+"""Callable objects that generate numbers according to different distributions."""
 
 import random
 import operator
@@ -241,9 +239,7 @@ def _rational(self, val):
 
 
     def __getstate__(self):
-        """
-        Avoid Hashlib.md5 TypeError in deepcopy (hashlib issue)
-        """
+        """Avoid Hashlib.md5 TypeError in deepcopy (hashlib issue)"""
         d = self.__dict__.copy()
         d.pop('_digest')
         d.pop('_hash_struct')
@@ -374,9 +370,7 @@ def _initialize_random_state(self, seed=None, shared=True, name=None):
 
 
     def _verify_constrained_hash(self):
-        """
-        Warn if the object name is not explicitly set.
-        """
+        """Warn if the object name is not explicitly set."""
         changed_params = self.param.values(onlychanged=True)
         if self.time_dependent and ('name' not in changed_params):
             self.param.log(param.WARNING, "Default object name used to set the seed: "
@@ -575,9 +569,7 @@ def __call__(self):
 
 
 class ScaledTime(NumberGenerator, TimeDependent):
-    """
-    The current time multiplied by some conversion factor.
-    """
+    """The current time multiplied by some conversion factor."""
 
     factor = param.Number(default=1.0, doc="""
        The factor to be multiplied by the current time value.""")

param/_utils.py

@@ -62,9 +62,7 @@ class ParamFutureWarning(ParamWarning, FutureWarning):
     """
 
 class Skip(Exception):
-    """
-    Exception that allows skipping an update when resolving a reference.
-    """
+    """Exception that allows skipping an update when resolving a reference."""
 
 def _deprecated(extra_msg="", warning_cat=ParamDeprecationWarning):
     def decorator(func):
@@ -208,19 +206,15 @@ def _is_mutable_container(value):
 
 
 def full_groupby(l, key=lambda x: x):
-    """
-    Groupby implementation which does not require a prior sort
-    """
+    """Groupby implementation which does not require a prior sort"""
     d = defaultdict(list)
     for item in l:
         d[key(item)].append(item)
     return d.items()
 
 
 def iscoroutinefunction(function):
-    """
-    Whether the function is an asynchronous generator or a coroutine.
-    """
+    """Whether the function is an asynchronous generator or a coroutine."""
     # Partial unwrapping not required starting from Python 3.11.0
     # See https://github.com/holoviz/param/pull/894#issuecomment-1867084447
     while isinstance(function, functools.partial):
@@ -231,9 +225,7 @@ def iscoroutinefunction(function):
     )
 
 async def _to_thread(func, /, *args, **kwargs):
-    """
-    Polyfill for asyncio.to_thread in Python < 3.9
-    """
+    """Polyfill for asyncio.to_thread in Python < 3.9"""
     loop = asyncio.get_running_loop()
     ctx = contextvars.copy_context()
     func_call = functools.partial(ctx.run, func, *args, **kwargs)
@@ -289,9 +281,7 @@ def flatten(line):
 def accept_arguments(
     f: Callable[Concatenate[CallableT, P], R]
 ) -> Callable[P, Callable[[CallableT], R]]:
-    """
-    Decorator for decorators that accept arguments
-    """
+    """Decorator for decorators that accept arguments"""
     @functools.wraps(f)
     def _f(*args: P.args, **kwargs: P.kwargs) -> Callable[[CallableT], R]:
         return lambda actual_f: f(actual_f, *args, **kwargs)

param/ipython.py

@@ -350,9 +350,7 @@ def params(self, parameter_s='', namespaces=None):
 
 
 class IPythonDisplay:
-    """
-    Reactive display handler that updates the output.
-    """
+    """Reactive display handler that updates the output."""
 
     enabled = True
 

param/parameterized.py

@@ -163,9 +163,7 @@ def eval_function_with_deps(function):
     return function(*args, **kwargs)
 
 def resolve_value(value, recursive=True):
-    """
-    Resolves the current value of a dynamic reference.
-    """
+    """Resolves the current value of a dynamic reference."""
     if not recursive:
         pass
     elif isinstance(value, (list, tuple)):
@@ -189,9 +187,7 @@ def resolve_value(value, recursive=True):
     return value
 
 def resolve_ref(reference, recursive=False):
-    """
-    Resolves all parameters a dynamic reference depends on.
-    """
+    """Resolves all parameters a dynamic reference depends on."""
     if recursive:
         if isinstance(reference, (list, tuple, set)):
             return [r for v in reference for r in resolve_ref(v, recursive)]
@@ -250,9 +246,7 @@ def __repr__(self):
 
 @contextmanager
 def logging_level(level):
-    """
-    Temporarily modify param's logging level.
-    """
+    """Temporarily modify param's logging level."""
     level = level.upper()
     levels = [DEBUG, INFO, WARNING, ERROR, CRITICAL, VERBOSE]
     level_names = ['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL', 'VERBOSE']
@@ -468,9 +462,7 @@ def _getattr(obj, attr):
 
 
 def no_instance_params(cls):
-    """
-    Disables instance parameters on the class
-    """
+    """Disables instance parameters on the class"""
     cls._param__private.disable_instance_params = True
     return cls
 
@@ -527,9 +519,7 @@ def _f(self, obj, val):
 
 
 def get_method_owner(method):
-    """
-    Gets the instance that owns the supplied method
-    """
+    """Gets the instance that owns the supplied method"""
     if not inspect.ismethod(method):
         return None
     if isinstance(method, partial):
@@ -738,9 +728,7 @@ def _skip_event(*events, **kwargs):
 
 
 def extract_dependencies(function):
-    """
-    Extract references from a method or function that declares the references.
-    """
+    """Extract references from a method or function that declares the references."""
     subparameters = list(function._dinfo['dependencies'])+list(function._dinfo['kw'].values())
     params = []
     for p in subparameters:
@@ -893,9 +881,7 @@ class Watcher(_Watcher):
     """
 
     def __new__(cls_, *args, **kwargs):
-        """
-        Allows creating Watcher without explicit precedence value.
-        """
+        """Allows creating Watcher without explicit precedence value."""
         values = dict(zip(cls_._fields, args))
         values.update(kwargs)
         if 'precedence' not in values:
@@ -911,9 +897,7 @@ def __str__(self):
 
 
 class ParameterMetaclass(type):
-    """
-    Metaclass allowing control over creation of Parameter classes.
-    """
+    """Metaclass allowing control over creation of Parameter classes."""
 
     def __new__(mcs, classname, bases, classdict):
 
@@ -1790,9 +1774,7 @@ def compare_mapping(cls, obj1, obj2):
 
 
 class _ParametersRestorer:
-    """
-    Context-manager to handle the reset of parameter values after an update.
-    """
+    """Context-manager to handle the reset of parameter values after an update."""
 
     def __init__(self, *, parameters, restore, refs=None):
         self._parameters = parameters
@@ -1889,34 +1871,26 @@ def __setstate__(self, state):
             setattr(self, k, v)
 
     def __getitem__(self_, key):
-        """
-        Returns the class or instance parameter
-        """
+        """Returns the class or instance parameter"""
         inst = self_.self
         if inst is None:
             return self_._cls_parameters[key]
         p = self_.objects(instance=False)[key]
         return _instantiated_parameter(inst, p)
 
     def __dir__(self_):
-        """
-        Adds parameters to dir
-        """
+        """Adds parameters to dir"""
         return super().__dir__() + list(self_._cls_parameters)
 
     def __iter__(self_):
-        """
-        Iterates over the parameters on this object.
-        """
+        """Iterates over the parameters on this object."""
         yield from self_._cls_parameters
 
     def __contains__(self_, param):
         return param in self_._cls_parameters
 
     def __getattr__(self_, attr):
-        """
-        Extends attribute access to parameter objects.
-        """
+        """Extends attribute access to parameter objects."""
         cls = self_.__dict__.get('cls')
         if cls is None: # Class not initialized
             raise AttributeError
@@ -2585,9 +2559,7 @@ def trigger(self_, *param_names):
         self_._state_watchers += watchers
 
     def _update_event_type(self_, watcher, event, triggered):
-        """
-        Returns an updated Event object with the type field set appropriately.
-        """
+        """Returns an updated Event object with the type field set appropriately."""
         if triggered:
             event_type = 'triggered'
         else:
@@ -2616,9 +2588,7 @@ def _execute_watcher(self, watcher, events):
                 pass
 
     def _call_watcher(self_, watcher, event):
-        """
-        Invoke the given watcher appropriately given an Event object.
-        """
+        """Invoke the given watcher appropriately given an Event object."""
         if self_._TRIGGER:
             pass
         elif watcher.onlychanged and (not self_._changed(event)):
@@ -2795,9 +2765,7 @@ def deserialize_value(self_, pname, value, mode='json'):
         return serializer.deserialize_parameter_value(self_or_cls, pname, value)
 
     def schema(self_, safe=False, subset=None, mode='json'):
-        """
-        Returns a schema for the parameters on this Parameterized object.
-        """
+        """Returns a schema for the parameters on this Parameterized object."""
         self_or_cls = self_.self_or_cls
         if mode not in Parameter._serializers:
             raise ValueError(f'Mode {mode!r} not in available serialization formats {list(Parameter._serializers.keys())!r}')
@@ -3162,9 +3130,7 @@ def _watch(self_, fn, parameter_names, what='value', onlychanged=True, queued=Fa
         return watcher
 
     def unwatch(self_, watcher):
-        """
-        Remove the given Watcher object (from `watch` or `watch_values`) from this object's list.
-        """
+        """Remove the given Watcher object (from `watch` or `watch_values`) from this object's list."""
         try:
             self_._register_watcher('remove', watcher, what=watcher.what)
         except Exception: