--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.7/site-packages/ruamel/yaml/scalarint.py	Thu May 14 14:56:58 2020 -0400
@@ -0,0 +1,130 @@
+# coding: utf-8
+
+from __future__ import print_function, absolute_import, division, unicode_literals
+
+from .compat import no_limit_int  # NOQA
+from ruamel.yaml.anchor import Anchor
+
+if False:  # MYPY
+    from typing import Text, Any, Dict, List  # NOQA
+
+__all__ = ['ScalarInt', 'BinaryInt', 'OctalInt', 'HexInt', 'HexCapsInt', 'DecimalInt']
+
+
+class ScalarInt(no_limit_int):
+    def __new__(cls, *args, **kw):
+        # type: (Any, Any, Any) -> Any
+        width = kw.pop('width', None)  # type: ignore
+        underscore = kw.pop('underscore', None)  # type: ignore
+        anchor = kw.pop('anchor', None)  # type: ignore
+        v = no_limit_int.__new__(cls, *args, **kw)  # type: ignore
+        v._width = width
+        v._underscore = underscore
+        if anchor is not None:
+            v.yaml_set_anchor(anchor, always_dump=True)
+        return v
+
+    def __iadd__(self, a):  # type: ignore
+        # type: (Any) -> Any
+        x = type(self)(self + a)
+        x._width = self._width  # type: ignore
+        x._underscore = (  # type: ignore
+            self._underscore[:] if self._underscore is not None else None  # type: ignore
+        )  # NOQA
+        return x
+
+    def __ifloordiv__(self, a):  # type: ignore
+        # type: (Any) -> Any
+        x = type(self)(self // a)
+        x._width = self._width  # type: ignore
+        x._underscore = (  # type: ignore
+            self._underscore[:] if self._underscore is not None else None  # type: ignore
+        )  # NOQA
+        return x
+
+    def __imul__(self, a):  # type: ignore
+        # type: (Any) -> Any
+        x = type(self)(self * a)
+        x._width = self._width  # type: ignore
+        x._underscore = (  # type: ignore
+            self._underscore[:] if self._underscore is not None else None  # type: ignore
+        )  # NOQA
+        return x
+
+    def __ipow__(self, a):  # type: ignore
+        # type: (Any) -> Any
+        x = type(self)(self ** a)
+        x._width = self._width  # type: ignore
+        x._underscore = (  # type: ignore
+            self._underscore[:] if self._underscore is not None else None  # type: ignore
+        )  # NOQA
+        return x
+
+    def __isub__(self, a):  # type: ignore
+        # type: (Any) -> Any
+        x = type(self)(self - a)
+        x._width = self._width  # type: ignore
+        x._underscore = (  # type: ignore
+            self._underscore[:] if self._underscore is not None else None  # type: ignore
+        )  # NOQA
+        return x
+
+    @property
+    def anchor(self):
+        # type: () -> Any
+        if not hasattr(self, Anchor.attrib):
+            setattr(self, Anchor.attrib, Anchor())
+        return getattr(self, Anchor.attrib)
+
+    def yaml_anchor(self, any=False):
+        # type: (bool) -> Any
+        if not hasattr(self, Anchor.attrib):
+            return None
+        if any or self.anchor.always_dump:
+            return self.anchor
+        return None
+
+    def yaml_set_anchor(self, value, always_dump=False):
+        # type: (Any, bool) -> None
+        self.anchor.value = value
+        self.anchor.always_dump = always_dump
+
+
+class BinaryInt(ScalarInt):
+    def __new__(cls, value, width=None, underscore=None, anchor=None):
+        # type: (Any, Any, Any, Any) -> Any
+        return ScalarInt.__new__(cls, value, width=width, underscore=underscore, anchor=anchor)
+
+
+class OctalInt(ScalarInt):
+    def __new__(cls, value, width=None, underscore=None, anchor=None):
+        # type: (Any, Any, Any, Any) -> Any
+        return ScalarInt.__new__(cls, value, width=width, underscore=underscore, anchor=anchor)
+
+
+# mixed casing of A-F is not supported, when loading the first non digit
+# determines the case
+
+
+class HexInt(ScalarInt):
+    """uses lower case (a-f)"""
+
+    def __new__(cls, value, width=None, underscore=None, anchor=None):
+        # type: (Any, Any, Any, Any) -> Any
+        return ScalarInt.__new__(cls, value, width=width, underscore=underscore, anchor=anchor)
+
+
+class HexCapsInt(ScalarInt):
+    """uses upper case (A-F)"""
+
+    def __new__(cls, value, width=None, underscore=None, anchor=None):
+        # type: (Any, Any, Any, Any) -> Any
+        return ScalarInt.__new__(cls, value, width=width, underscore=underscore, anchor=anchor)
+
+
+class DecimalInt(ScalarInt):
+    """needed if anchor"""
+
+    def __new__(cls, value, width=None, underscore=None, anchor=None):
+        # type: (Any, Any, Any, Any) -> Any
+        return ScalarInt.__new__(cls, value, width=width, underscore=underscore, anchor=anchor)