# Path: srsly/ruamel_yaml/error.py
# class YAMLError(Exception):
#     pass
# 
# class YAMLStreamError(Exception):
#     pass
# 
# Path: srsly/ruamel_yaml/compat.py
# _DEFAULT_YAML_VERSION = (1, 2)
# PY2 = sys.version_info[0] == 2
# PY3 = sys.version_info[0] == 3
#     MAXSIZE = sys.maxsize
# UNICODE_SIZE = 4 if sys.maxunicode > 65535 else 2
# DBG_TOKEN = 1
# DBG_EVENT = 2
# DBG_NODE = 4
# class ordereddict(OrderedDict):  # type: ignore
#     class ObjectCounter(object):
# class Nprint(object):
# class MutableSliceableSequence(MutableSequence):  # type: ignore
#         def insert(self, pos, key, value):
#     def utf8(s):
#     def to_str(s):
#     def to_unicode(s):
#     def utf8(s):
#     def to_str(s):
#     def to_unicode(s):
# def with_metaclass(meta, *bases):
#         def __init__(self):
#         def __call__(self, k):
#         def dump(self):
# def dbg(val=None):
#     def __init__(self, file_name=None):
#     def __call__(self, *args, **kw):
#     def set_max_print(self, i):
# def check_namespace_char(ch):
# def check_anchorname_char(ch):
# def version_tnf(t1, t2=None):
#     def __getitem__(self, index):
#     def __setitem__(self, index, value):
#     def __delitem__(self, index):
#     def __getsingleitem__(self, index):
#     def __setsingleitem__(self, index, value):
#     def __delsingleitem__(self, index):


import sys
from .error import YAMLError, YAMLStreamError
from .events import *  # NOQA
from .compat import utf8, text_type, PY2, nprint, dbg, DBG_EVENT, \
    check_anchorname_char
    from typing import Any, Dict, List, Union, Text, Tuple, Optional  # NOQA
    from .compat import StreamType  # NOQA
        if line_break in [u"\r", u"\n", u"\r\n"]:
            self.best_line_break = line_break

        # Tag prefixes.
        self.tag_prefixes = None  # type: Any

        # Prepared anchor and tag.
        self.prepared_anchor = None  # type: Any
        self.prepared_tag = None  # type: Any

        # Scalar analysis and style.
        self.analysis = None  # type: Any
        self.style = None  # type: Any

        self.scalar_after_indicator = True  # write a scalar on the same line as `---`

    @property
    def stream(self):
        # type: () -> Any
        try:
            return self._stream
        except AttributeError:
            raise YAMLStreamError("output stream needs to specified")

    @stream.setter
    def stream(self, val):
        # type: (Any) -> None
        if val is None:
            return
        if not hasattr(val, "write"):

# Path: srsly/ruamel_yaml/error.py
# class YAMLError(Exception):
#     pass
# 
# class YAMLStreamError(Exception):
#     pass
# 
# Path: srsly/ruamel_yaml/compat.py
# _DEFAULT_YAML_VERSION = (1, 2)
# PY2 = sys.version_info[0] == 2
# PY3 = sys.version_info[0] == 3
#     MAXSIZE = sys.maxsize
# UNICODE_SIZE = 4 if sys.maxunicode > 65535 else 2
# DBG_TOKEN = 1
# DBG_EVENT = 2
# DBG_NODE = 4
# class ordereddict(OrderedDict):  # type: ignore
#     class ObjectCounter(object):
# class Nprint(object):
# class MutableSliceableSequence(MutableSequence):  # type: ignore
#         def insert(self, pos, key, value):
#     def utf8(s):
#     def to_str(s):
#     def to_unicode(s):
#     def utf8(s):
#     def to_str(s):
#     def to_unicode(s):
# def with_metaclass(meta, *bases):
#         def __init__(self):
#         def __call__(self, k):
#         def dump(self):
# def dbg(val=None):
#     def __init__(self, file_name=None):
#     def __call__(self, *args, **kw):
#     def set_max_print(self, i):
# def check_namespace_char(ch):
# def check_anchorname_char(ch):
# def version_tnf(t1, t2=None):
#     def __getitem__(self, index):
#     def __setitem__(self, index, value):
#     def __delitem__(self, index):
#     def __getsingleitem__(self, index):
#     def __setsingleitem__(self, index, value):
#     def __delsingleitem__(self, index):


# Path: srsly/ruamel_yaml/emitter.py
import sys
from .error import YAMLError, YAMLStreamError
from .events import *  # NOQA
from .compat import utf8, text_type, PY2, nprint, dbg, DBG_EVENT, \
    check_anchorname_char
    from typing import Any, Dict, List, Union, Text, Tuple, Optional  # NOQA
    from .compat import StreamType  # NOQA

        if line_break in [u"\r", u"\n", u"\r\n"]:
            self.best_line_break = line_break

        # Tag prefixes.
        self.tag_prefixes = None  # type: Any

        # Prepared anchor and tag.
        self.prepared_anchor = None  # type: Any
        self.prepared_tag = None  # type: Any

        # Scalar analysis and style.
        self.analysis = None  # type: Any
        self.style = None  # type: Any

        self.scalar_after_indicator = True  # write a scalar on the same line as `---`

    @property
    def stream(self):
        # type: () -> Any
        try:
            return self._stream
        except AttributeError:
            raise YAMLStreamError("output stream needs to specified")

    @stream.setter
    def stream(self, val):
        # type: (Any) -> None
        if val is None:
            return
        if not hasattr(val, "write"):

            raise YAMLStreamError("stream argument needs to have a write() method")