"""
.. codeauthor:: Tsuyoshi Hombashi <tsuyoshi.hombashi@gmail.com>
"""
from datetime import datetime
from enum import Enum
from typing import Any, Optional, Type
import dataproperty
from pathvalidate import replace_symbol
from tabledata._core import TableData
def quote_datetime_formatter(value: datetime) -> str:
return f'"{value.strftime(dataproperty.DefaultValue.DATETIME_FORMAT):s}"'
def dateutil_datetime_formatter(value: datetime) -> str:
return 'dateutil.parser.parse("{:s}")'.format(
value.strftime(dataproperty.DefaultValue.DATETIME_FORMAT)
)
[docs]
def dumps_tabledata(value: TableData, format_name: str = "rst_grid_table", **kwargs: Any) -> str:
"""
:param tabledata.TableData value: Tabular data to dump.
:param str format_name:
Dumped format name of tabular data.
Available formats are described in
:py:meth:`~pytablewriter.TableWriterFactory.create_from_format_name`
:Example:
.. code:: python
>>> dumps_tabledata(value)
.. table:: sample_data
====== ====== ======
attr_a attr_b attr_c
====== ====== ======
1 4.0 a
2 2.1 bb
3 120.9 ccc
====== ====== ======
"""
from ._factory import TableWriterFactory
if not value:
raise TypeError("value must be a tabledata.TableData instance")
writer = TableWriterFactory.create_from_format_name(format_name)
for attr_name, attr_value in kwargs.items():
setattr(writer, attr_name, attr_value)
writer.from_tabledata(value)
return writer.dumps()
def normalize_enum(
value: Any, enum_class: Type[Enum], validate: bool = True, default: Optional[Enum] = None
) -> Any:
if value is None:
return default
if isinstance(value, enum_class):
return value
try:
return enum_class[replace_symbol(value.strip(), "_").upper()]
except AttributeError:
if validate:
raise TypeError(f"value must be a {enum_class} or a str: actual={type(value)}")
except KeyError:
if validate:
raise ValueError(
"invalid valid found: expected={}, actual={}".format(
"/".join(item.name for item in enum_class), value
)
)
return value