1 files changed, 0 insertions, 155 deletions
diff --git a/lib/spack/external/jsonschema/_reflect.py b/lib/spack/external/jsonschema/_reflect.py
deleted file mode 100644
index d09e38fbdc..0000000000
--- a/lib/spack/external/jsonschema/_reflect.py
+++ /dev/null
@@ -1,155 +0,0 @@
-# -*- test-case-name: twisted.test.test_reflect -*-
-# Copyright (c) Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-"""
-Standardized versions of various cool and/or strange things that you can do
-with Python's reflection capabilities.
-"""
-
-import sys
-
-from jsonschema.compat import PY3
-
-
-class _NoModuleFound(Exception):
-    """
-    No module was found because none exists.
-    """
-
-
-
-class InvalidName(ValueError):
-    """
-    The given name is not a dot-separated list of Python objects.
-    """
-
-
-
-class ModuleNotFound(InvalidName):
-    """
-    The module associated with the given name doesn't exist and it can't be
-    imported.
-    """
-
-
-
-class ObjectNotFound(InvalidName):
-    """
-    The object associated with the given name doesn't exist and it can't be
-    imported.
-    """
-
-
-
-if PY3:
-    def reraise(exception, traceback):
-        raise exception.with_traceback(traceback)
-else:
-    exec("""def reraise(exception, traceback):
-        raise exception.__class__, exception, traceback""")
-
-reraise.__doc__ = """
-Re-raise an exception, with an optional traceback, in a way that is compatible
-with both Python 2 and Python 3.
-
-Note that on Python 3, re-raised exceptions will be mutated, with their
-C{__traceback__} attribute being set.
-
-@param exception: The exception instance.
-@param traceback: The traceback to use, or C{None} indicating a new traceback.
-"""
-
-
-def _importAndCheckStack(importName):
-    """
-    Import the given name as a module, then walk the stack to determine whether
-    the failure was the module not existing, or some code in the module (for
-    example a dependent import) failing.  This can be helpful to determine
-    whether any actual application code was run.  For example, to distiguish
-    administrative error (entering the wrong module name), from programmer
-    error (writing buggy code in a module that fails to import).
-
-    @param importName: The name of the module to import.
-    @type importName: C{str}
-    @raise Exception: if something bad happens.  This can be any type of
-        exception, since nobody knows what loading some arbitrary code might
-        do.
-    @raise _NoModuleFound: if no module was found.
-    """
-    try:
-        return __import__(importName)
-    except ImportError:
-        excType, excValue, excTraceback = sys.exc_info()
-        while excTraceback:
-            execName = excTraceback.tb_frame.f_globals["__name__"]
-            # in Python 2 execName is None when an ImportError is encountered,
-            # where in Python 3 execName is equal to the importName.
-            if execName is None or execName == importName:
-                reraise(excValue, excTraceback)
-            excTraceback = excTraceback.tb_next
-        raise _NoModuleFound()
-
-
-
-def namedAny(name):
-    """
-    Retrieve a Python object by its fully qualified name from the global Python
-    module namespace.  The first part of the name, that describes a module,
-    will be discovered and imported.  Each subsequent part of the name is
-    treated as the name of an attribute of the object specified by all of the
-    name which came before it.  For example, the fully-qualified name of this
-    object is 'twisted.python.reflect.namedAny'.
-
-    @type name: L{str}
-    @param name: The name of the object to return.
-
-    @raise InvalidName: If the name is an empty string, starts or ends with
-        a '.', or is otherwise syntactically incorrect.
-
-    @raise ModuleNotFound: If the name is syntactically correct but the
-        module it specifies cannot be imported because it does not appear to
-        exist.
-
-    @raise ObjectNotFound: If the name is syntactically correct, includes at
-        least one '.', but the module it specifies cannot be imported because
-        it does not appear to exist.
-
-    @raise AttributeError: If an attribute of an object along the way cannot be
-        accessed, or a module along the way is not found.
-
-    @return: the Python object identified by 'name'.
-    """
-    if not name:
-        raise InvalidName('Empty module name')
-
-    names = name.split('.')
-
-    # if the name starts or ends with a '.' or contains '..', the __import__
-    # will raise an 'Empty module name' error. This will provide a better error
-    # message.
-    if '' in names:
-        raise InvalidName(
-            "name must be a string giving a '.'-separated list of Python "
-            "identifiers, not %r" % (name,))
-
-    topLevelPackage = None
-    moduleNames = names[:]
-    while not topLevelPackage:
-        if moduleNames:
-            trialname = '.'.join(moduleNames)
-            try:
-                topLevelPackage = _importAndCheckStack(trialname)
-            except _NoModuleFound:
-                moduleNames.pop()
-        else:
-            if len(names) == 1:
-                raise ModuleNotFound("No module named %r" % (name,))
-            else:
-                raise ObjectNotFound('%r does not name an object' % (name,))
-
-    obj = topLevelPackage
-    for n in names[1:]:
-        obj = getattr(obj, n)
-
-    return obj