Improve data module docstrings

src/ipyvizzu/__init__.py

@@ -12,6 +12,8 @@
 * [Json][ipyvizzu.json]
 * [Template][ipyvizzu.template]
 * [Schema][ipyvizzu.schema]
+* [Data][ipyvizzu.data]
+* [Integrations][ipyvizzu.integrations]
 
 `ipyvizzu` package imports the following objects in `__init__.py`:
 

src/ipyvizzu/data/__init__.py

@@ -0,0 +1,4 @@
+"""
+This module serves as a collection of data-related utilities,
+including converter classes, data infer types and data typing aliases.
+"""

src/ipyvizzu/data/converters/__init__.py

@@ -0,0 +1,5 @@
+"""
+This module contains converter classes that offer a user-friendly interface for data conversion,
+enabling users to effortlessly transform various data formats into a standardized representation
+of series compatible with `ipyvizzu`.
+"""

src/ipyvizzu/data/typing_alias.py

@@ -6,15 +6,42 @@
 
 
 DimensionValue = str
+"""
+Represents a value that can be either a string or a number,
+but both will be treated as strings.
+"""
 
 MeasureValue = Union[int, float]
+"""
+Represents a numerical value, which can be either an int or a float.
+"""
 
 NestedMeasureValues = Union[MeasureValue, List["NestedMeasureValues"]]
+"""
+Represents a nested structure of MeasureValues.
+It can be a single MeasureValue or a list containing other NestedMeasureValues.
+"""
 
 RecordValue = Union[DimensionValue, MeasureValue]
+"""
+Represents a value that can be either a DimensionValue or a MeasureValue.
+"""
 
 Record = List[RecordValue]
+"""
+Represents a Record, which is a list of RecordValues.
+In other words, it's a list containing a mix of DimensionValues and MeasureValues.
+"""
 
 SeriesValues = Union[Sequence[DimensionValue], Sequence[MeasureValue]]
+"""
+Represents a collection of values for a Series.
+It can be a list of DimensionValues or a list of MeasureValues.
+"""
 
 Series = Dict[str, Union[str, SeriesValues]]
+"""
+Represents a Series in a dictionary format.
+It consists of a name (string), an optional type (also a string),
+and a values key which contains a SeriesValues.
+"""