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import warnings
from collections.abc import Callable
from dataclasses import InitVar, dataclass
from typing import Any
@dataclass
class SerializerConfig:
"""Serializer configuration options.
Not all options are applicable for both xml and json documents.
Args:
encoding: Text encoding
xml_version: XML Version number (1.0|1.1)
xml_declaration: Generate XML declaration
indent: Indent output by the given string
ignore_default_attributes: Ignore optional attributes with default values
schema_location: xsi:schemaLocation attribute value
no_namespace_schema_location: xsi:noNamespaceSchemaLocation attribute value
globalns: Dictionary containing global variables to extend or
overwrite for typing
"""
encoding: str = "UTF-8"
xml_version: str = "1.0"
xml_declaration: bool = True
indent: str | None = None
ignore_default_attributes: bool = False
schema_location: str | None = None
no_namespace_schema_location: str | None = None
globalns: dict[str, Callable] | None = None
# Deprecated
pretty_print: InitVar[bool] = False
pretty_print_indent: InitVar[str | None] = None
def __post_init__(self, pretty_print: bool, pretty_print_indent: str | None):
"""Handle deprecated pretty print/indent behaviour."""
if pretty_print:
self.__setattr__("pretty_print", pretty_print)
if pretty_print_indent:
self.__setattr__("pretty_print_indent", pretty_print_indent)
def __setattr__(self, key: str, value: Any):
"""Handle deprecated pretty print/indent behaviour."""
if key == "pretty_print":
warnings.warn(
"Setting `pretty_print` is deprecated, use `indent` instead",
DeprecationWarning,
)
self.indent = " "
elif key == "pretty_print_indent":
warnings.warn(
"Setting `pretty_print_indent` is deprecated, use `indent` instead",
DeprecationWarning,
)
self.indent = value
else:
super().__setattr__(key, value)
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