--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.7/site-packages/ruamel/yaml/cyaml.py	Thu May 14 14:56:58 2020 -0400
@@ -0,0 +1,185 @@
+# coding: utf-8
+
+from __future__ import absolute_import
+
+from _ruamel_yaml import CParser, CEmitter  # type: ignore
+
+from ruamel.yaml.constructor import Constructor, BaseConstructor, SafeConstructor
+from ruamel.yaml.representer import Representer, SafeRepresenter, BaseRepresenter
+from ruamel.yaml.resolver import Resolver, BaseResolver
+
+if False:  # MYPY
+    from typing import Any, Union, Optional  # NOQA
+    from ruamel.yaml.compat import StreamTextType, StreamType, VersionType  # NOQA
+
+__all__ = ['CBaseLoader', 'CSafeLoader', 'CLoader', 'CBaseDumper', 'CSafeDumper', 'CDumper']
+
+
+# this includes some hacks to solve the  usage of resolver by lower level
+# parts of the parser
+
+
+class CBaseLoader(CParser, BaseConstructor, BaseResolver):  # type: ignore
+    def __init__(self, stream, version=None, preserve_quotes=None):
+        # type: (StreamTextType, Optional[VersionType], Optional[bool]) -> None
+        CParser.__init__(self, stream)
+        self._parser = self._composer = self
+        BaseConstructor.__init__(self, loader=self)
+        BaseResolver.__init__(self, loadumper=self)
+        # self.descend_resolver = self._resolver.descend_resolver
+        # self.ascend_resolver = self._resolver.ascend_resolver
+        # self.resolve = self._resolver.resolve
+
+
+class CSafeLoader(CParser, SafeConstructor, Resolver):  # type: ignore
+    def __init__(self, stream, version=None, preserve_quotes=None):
+        # type: (StreamTextType, Optional[VersionType], Optional[bool]) -> None
+        CParser.__init__(self, stream)
+        self._parser = self._composer = self
+        SafeConstructor.__init__(self, loader=self)
+        Resolver.__init__(self, loadumper=self)
+        # self.descend_resolver = self._resolver.descend_resolver
+        # self.ascend_resolver = self._resolver.ascend_resolver
+        # self.resolve = self._resolver.resolve
+
+
+class CLoader(CParser, Constructor, Resolver):  # type: ignore
+    def __init__(self, stream, version=None, preserve_quotes=None):
+        # type: (StreamTextType, Optional[VersionType], Optional[bool]) -> None
+        CParser.__init__(self, stream)
+        self._parser = self._composer = self
+        Constructor.__init__(self, loader=self)
+        Resolver.__init__(self, loadumper=self)
+        # self.descend_resolver = self._resolver.descend_resolver
+        # self.ascend_resolver = self._resolver.ascend_resolver
+        # self.resolve = self._resolver.resolve
+
+
+class CBaseDumper(CEmitter, BaseRepresenter, BaseResolver):  # type: ignore
+    def __init__(
+        self,
+        stream,
+        default_style=None,
+        default_flow_style=None,
+        canonical=None,
+        indent=None,
+        width=None,
+        allow_unicode=None,
+        line_break=None,
+        encoding=None,
+        explicit_start=None,
+        explicit_end=None,
+        version=None,
+        tags=None,
+        block_seq_indent=None,
+        top_level_colon_align=None,
+        prefix_colon=None,
+    ):
+        # type: (StreamType, Any, Any, Any, Optional[bool], Optional[int], Optional[int], Optional[bool], Any, Any, Optional[bool], Optional[bool], Any, Any, Any, Any, Any) -> None   # NOQA
+        CEmitter.__init__(
+            self,
+            stream,
+            canonical=canonical,
+            indent=indent,
+            width=width,
+            encoding=encoding,
+            allow_unicode=allow_unicode,
+            line_break=line_break,
+            explicit_start=explicit_start,
+            explicit_end=explicit_end,
+            version=version,
+            tags=tags,
+        )
+        self._emitter = self._serializer = self._representer = self
+        BaseRepresenter.__init__(
+            self,
+            default_style=default_style,
+            default_flow_style=default_flow_style,
+            dumper=self,
+        )
+        BaseResolver.__init__(self, loadumper=self)
+
+
+class CSafeDumper(CEmitter, SafeRepresenter, Resolver):  # type: ignore
+    def __init__(
+        self,
+        stream,
+        default_style=None,
+        default_flow_style=None,
+        canonical=None,
+        indent=None,
+        width=None,
+        allow_unicode=None,
+        line_break=None,
+        encoding=None,
+        explicit_start=None,
+        explicit_end=None,
+        version=None,
+        tags=None,
+        block_seq_indent=None,
+        top_level_colon_align=None,
+        prefix_colon=None,
+    ):
+        # type: (StreamType, Any, Any, Any, Optional[bool], Optional[int], Optional[int], Optional[bool], Any, Any, Optional[bool], Optional[bool], Any, Any, Any, Any, Any) -> None   # NOQA
+        self._emitter = self._serializer = self._representer = self
+        CEmitter.__init__(
+            self,
+            stream,
+            canonical=canonical,
+            indent=indent,
+            width=width,
+            encoding=encoding,
+            allow_unicode=allow_unicode,
+            line_break=line_break,
+            explicit_start=explicit_start,
+            explicit_end=explicit_end,
+            version=version,
+            tags=tags,
+        )
+        self._emitter = self._serializer = self._representer = self
+        SafeRepresenter.__init__(
+            self, default_style=default_style, default_flow_style=default_flow_style
+        )
+        Resolver.__init__(self)
+
+
+class CDumper(CEmitter, Representer, Resolver):  # type: ignore
+    def __init__(
+        self,
+        stream,
+        default_style=None,
+        default_flow_style=None,
+        canonical=None,
+        indent=None,
+        width=None,
+        allow_unicode=None,
+        line_break=None,
+        encoding=None,
+        explicit_start=None,
+        explicit_end=None,
+        version=None,
+        tags=None,
+        block_seq_indent=None,
+        top_level_colon_align=None,
+        prefix_colon=None,
+    ):
+        # type: (StreamType, Any, Any, Any, Optional[bool], Optional[int], Optional[int], Optional[bool], Any, Any, Optional[bool], Optional[bool], Any, Any, Any, Any, Any) -> None   # NOQA
+        CEmitter.__init__(
+            self,
+            stream,
+            canonical=canonical,
+            indent=indent,
+            width=width,
+            encoding=encoding,
+            allow_unicode=allow_unicode,
+            line_break=line_break,
+            explicit_start=explicit_start,
+            explicit_end=explicit_end,
+            version=version,
+            tags=tags,
+        )
+        self._emitter = self._serializer = self._representer = self
+        Representer.__init__(
+            self, default_style=default_style, default_flow_style=default_flow_style
+        )
+        Resolver.__init__(self)