initial commit

env/lib/python3.10/site-packages/keyring/errors.py

@@ -0,0 +1,67 @@
+import sys
+import warnings
+
+
+class KeyringError(Exception):
+    """Base class for exceptions in keyring"""
+
+
+class PasswordSetError(KeyringError):
+    """Raised when the password can't be set."""
+
+
+class PasswordDeleteError(KeyringError):
+    """Raised when the password can't be deleted."""
+
+
+class InitError(KeyringError):
+    """Raised when the keyring could not be initialised"""
+
+
+class KeyringLocked(KeyringError):
+    """Raised when the keyring failed unlocking"""
+
+
+class NoKeyringError(KeyringError, RuntimeError):
+    """Raised when there is no keyring backend"""
+
+
+class ExceptionRaisedContext:
+    """
+    An exception-trapping context that indicates whether an exception was
+    raised.
+    """
+
+    def __init__(self, ExpectedException=Exception):
+        warnings.warn(
+            "ExceptionRaisedContext is deprecated; use `jaraco.context.ExceptionTrap`",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        self.ExpectedException = ExpectedException
+        self.exc_info = None
+
+    def __enter__(self):
+        self.exc_info = object.__new__(ExceptionInfo)
+        return self.exc_info
+
+    def __exit__(self, *exc_info):
+        self.exc_info.__init__(*exc_info)
+        return self.exc_info.type and issubclass(
+            self.exc_info.type, self.ExpectedException
+        )
+
+
+class ExceptionInfo:
+    def __init__(self, *info):
+        if not info:
+            info = sys.exc_info()
+        self.type, self.value, _ = info
+
+    def __bool__(self):
+        """
+        Return True if an exception occurred
+        """
+        return bool(self.type)
+
+    __nonzero__ = __bool__