Browse Components

function isnumeric

Determines whether a given value can be converted to a numeric type (int or float), excluding strings and boolean types.

File: /tf/active/vicechatdev/patches/util.py | Lines: 805-812

validation type-checking numeric data-validation type-conversion

function isscalar

Checks if a value is a scalar type, None, or a datetime-related type.

File: /tf/active/vicechatdev/patches/util.py | Lines: 798-802

validation type-checking scalar datetime numpy

A parameterized function class that sanitizes strings (group/label values) to make them safe for use as Python attribute names in AttrTree structures by converting special characters to their unicode names and applying transformations.

File: /tf/active/vicechatdev/patches/util.py | Lines: 586-789

sanitization identifier unicode string-processing attribute-names

function capitalize_unicode_name

Transforms Unicode character name strings by removing the word 'capital' and capitalizing the following word, converting strings like 'capital delta' to 'Delta'.

File: /tf/active/vicechatdev/patches/util.py | Lines: 573-583

string-manipulation text-processing unicode identifier-sanitization character-names

function get_method_owner

Extracts and returns the instance object that owns a given bound method, handling both regular methods and partial functions.

File: /tf/active/vicechatdev/patches/util.py | Lines: 564-570

introspection method bound-method partial reflection

function bytes_to_unicode

Converts a bytes object to a Unicode string using UTF-8 encoding, or returns the input unchanged if it's not a bytes object.

File: /tf/active/vicechatdev/patches/util.py | Lines: 555-561

encoding decoding utf-8 unicode bytes

function process_ellipses

Expands an Ellipsis (...) in a __getitem__ key by replacing it with the appropriate number of empty slices (slice(None)) to match the dimensions of an object.

File: /tf/active/vicechatdev/patches/util.py | Lines: 523-552

indexing ellipsis slicing multi-dimensional data-structures

function callable_name

Extracts and returns a meaningful string name from various types of callable objects including functions, methods, classes, generators, and partial functions.

File: /tf/active/vicechatdev/patches/util.py | Lines: 498-520

callable introspection reflection name-extraction utility

function validate_dynamic_argspec

Validates that a callback function has an appropriate signature to work with DynamicMap by checking its arguments against key dimensions (kdims) and stream parameters.

File: /tf/active/vicechatdev/patches/util.py | Lines: 428-495

validation signature-checking callback-validation argument-inspection dynamic-mapping

function argspec

Extracts and normalizes function argument specifications from various callable types, removing implicit 'self' or 'cls' parameters from methods.

File: /tf/active/vicechatdev/patches/util.py | Lines: 391-425

introspection reflection function-analysis argument-specification callable

function tree_attribute

A predicate function that determines if an identifier string represents a custom attribute in AttrTrees by checking if it starts with a capitalized character or underscore.

File: /tf/active/vicechatdev/patches/util.py | Lines: 376-389

predicate validation naming-convention attribute-filtering introspection

function deephash

Computes a hash value for any Python object by serializing it to JSON using a custom HashableJSON encoder and returning the hash of the resulting string.

File: /tf/active/vicechatdev/patches/util.py | Lines: 365-373

hashing serialization json object-comparison caching

class periodic

A threading class that executes a callback function periodically at specified intervals, with optional count limits and timeout controls.

File: /tf/active/vicechatdev/patches/util.py | Lines: 294-361

threading periodic-execution scheduling timer callback

function deprecated_opts_signature

A utility function that analyzes arguments and keyword arguments to determine if the new or deprecated .opts method signature is being used, returning flags and processed options accordingly.

File: /tf/active/vicechatdev/patches/util.py | Lines: 261-291

deprecation signature-migration options-processing backward-compatibility argument-parsing

function merge_options_to_dict

Merges a collection of Option objects or partial option dictionaries into a single unified dictionary by iterating through the collection and combining their key-value pairs.

File: /tf/active/vicechatdev/patches/util.py | Lines: 245-258

configuration options merge dictionary data-consolidation

function merge_option_dicts

Performs a deep merge of two nested dictionaries where the top-level values are themselves dictionaries, preserving values from both dictionaries at the nested level.

File: /tf/active/vicechatdev/patches/util.py | Lines: 220-242

dictionary merge deep-merge configuration options

class HashableJSON

A JSON encoder extension that generates hashable string representations for a wide variety of Python objects, including those not normally JSON-serializable like sets, numpy arrays, and pandas DataFrames.

File: /tf/active/vicechatdev/patches/util.py | Lines: 151-217

json hashing serialization memoization caching

function _int_to_bytes

Converts a signed integer to its little-endian byte representation, automatically determining the minimum number of bytes needed based on the integer's bit length.

File: /tf/active/vicechatdev/patches/util.py | Lines: 146-148

serialization bytes integer-conversion little-endian binary

class Config_v4

A configuration class that manages global HoloViews behavior settings, including deprecation warnings, default colormaps, and rendering parameters.

File: /tf/active/vicechatdev/patches/util.py | Lines: 96-141

configuration settings global-state holoviews parameterized

class VersionError

Custom exception class raised when there is a library version mismatch, extending Python's built-in Exception class.

File: /tf/active/vicechatdev/patches/util.py | Lines: 88-93

exception error-handling version-control compatibility validation

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