Source code for satcfdi.utils

import enum
from collections.abc import Sequence, Mapping

from lxml import etree

parser = etree.XMLParser(
    no_network=True,
    remove_comments=True,
    remove_blank_text=True,
    huge_tree=True,
    collect_ids=False,
    remove_pis=True,
    recover=True
)




class ScalarMap(dict):
    pass





def iterate(item):
    if isinstance(item, str | bytes | ScalarMap):
        yield item
        return
    if isinstance(item, Mapping):
        yield from item.values()
        return
    if isinstance(item, Sequence):
        yield from item
        return
    if item is None:
        return
    yield item



# class StrEnum(str, enum.Enum):  # Compatible with Python 3.10
#     def __str__(self):
#         return self.value
#
#     def __format__(self, format_spec):
#         return self.value.__format__(format_spec)
#
#     @classmethod
#     def get(cls, key, default=None):
#         return cls._member_map_.get(key, default)