prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Error when using root_open: 'TDirectory' object has no attribute 'func'
  As above:
  
  `AttributeError: 'TDirectory' object has no attribute 'func'`
  
  </issue>
  <code>
  [start of rootpy/ROOT.py]
  1 # Copyright 2012 the rootpy developers
  2 # distributed under the terms of the GNU General Public License
  3 """
  4 :py:mod:`rootpy.ROOT`
  5 =====================
  6 
  7 This module is intended to be a drop-in replacement for ordinary
  8 PyROOT imports by mimicking PyROOT's interface. If you find a case where it is
  9 not, please report an issue to the rootpy developers.
  10 
  11 Both ROOT and rootpy classes can be accessed in a harmonized way through this
  12 module. This means you can take advantage of rootpy classes automatically by
  13 replacing ``import ROOT`` with ``import rootpy.ROOT as ROOT`` or
  14 ``from rootpy import ROOT`` in your code, while maintaining backward
  15 compatibility with existing use of ROOT's classes.
  16 
  17 ROOT classes are automatically "asrootpy'd" *after* the constructor in ROOT has
  18 been called:
  19 
  20 .. sourcecode:: python
  21 
  22    >>> import rootpy.ROOT as ROOT
  23    >>> h = ROOT.TH1F('name', 'title', 10, 0, 1)
  24    >>> h
  25    Hist('name')
  26    >>> h.TYPE
  27    'F'
  28 
  29 Also access rootpy classes under this same module without needing to remember
  30 where to import them from in rootpy:
  31 
  32 .. sourcecode:: python
  33 
  34    >>> import rootpy.ROOT as ROOT
  35    >>> h = ROOT.Hist(10, 0, 1, name='name', type='F')
  36    >>> h
  37    Hist('name')
  38    >>> h.TYPE
  39    'F'
  40 
  41 Plain old ROOT can still be accessed through the ``R`` property:
  42 
  43 .. sourcecode:: python
  44 
  45    >>> from rootpy import ROOT
  46    >>> ROOT.R.TFile
  47    <class 'ROOT.TFile'>
  48 
  49 """
  50 from __future__ import absolute_import
  51 
  52 from copy import copy
  53 
  54 import ROOT
  55 
  56 from . import asrootpy, lookup_rootpy, ROOT_VERSION
  57 from . import QROOT, stl
  58 from .utils.module_facade import Facade
  59 
  60 __all__ = []
  61 
  62 
  63 def proxy_global(name, no_expand_macro=False):
  64     """
  65     Used to automatically asrootpy ROOT's thread local variables
  66     """
  67     if no_expand_macro:  # pragma: no cover
  68         # handle older ROOT versions without _ExpandMacroFunction wrapping
  69         @property
  70         def gSomething_no_func(self):
  71             glob = self(getattr(ROOT, name))
  72             # create a fake func() that just returns self
  73             def func():
  74                 return glob
  75             glob.func = func
  76             return glob
  77         return gSomething_no_func
  78 
  79     @property
  80     def gSomething(self):
  81         glob = getattr(ROOT, name)
  82         orig_func = glob.func
  83 
  84         def asrootpy_izing_func():
  85             return self(orig_func())
  86 
  87         # new_glob = copy(glob)
  88         new_glob = glob.__class__.__new__(glob.__class__)
  89         new_glob.func = asrootpy_izing_func
  90         # Memoize
  91         setattr(type(self), name, new_glob)
  92         return new_glob
  93     return gSomething
  94 
  95 
  96 @Facade(__name__, expose_internal=False)
  97 class Module(object):
  98 
  99     __version__ = ROOT_VERSION
  100 
  101     def __call__(self, arg, after_init=False):
  102         return asrootpy(arg, warn=False, after_init=after_init)
  103 
  104     def __getattr__(self, what):
  105         try:
  106             # check ROOT
  107             result = self(getattr(ROOT, what), after_init=True)
  108         except AttributeError:
  109             # check rootpy
  110             result = lookup_rootpy(what)
  111             if result is None:
  112                 raise AttributeError(
  113                     'ROOT does not have the attribute `{0}` '
  114                     'and rootpy does not contain the class `{0}`'.format(what))
  115             return result
  116 
  117         try:
  118             # Memoize
  119             setattr(self, what, result)
  120         except AttributeError:
  121             # Oops... Oh well. I tried.
  122             pass
  123 
  124         return result
  125 
  126     @property
  127     def R(self):
  128         return ROOT
  129 
  130     gPad = proxy_global("gPad")
  131     gVirtualX = proxy_global("gVirtualX")
  132 
  133     if ROOT_VERSION < (5, 32, 0):  # pragma: no cover
  134         # handle versions of ROOT older than 5.32.00
  135         gDirectory = proxy_global("gDirectory", no_expand_macro=True)
  136         gFile = proxy_global("gFile", no_expand_macro=True)
  137         gInterpreter = proxy_global("gInterpreter", no_expand_macro=True)
  138     else:
  139         gDirectory = proxy_global("gDirectory")
  140         gFile = proxy_global("gFile")
  141         gInterpreter = proxy_global("gInterpreter")
  142 
  143     # use the smart template STL types from rootpy.stl instead
  144     for t in QROOT.std.stlclasses:
  145         locals()[t] = getattr(stl, t)
  146     del t
  147
  [end of rootpy/ROOT.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/rootpy/ROOT.py b/rootpy/ROOT.py
  --- a/rootpy/ROOT.py
  +++ b/rootpy/ROOT.py
  @@ -130,8 +130,7 @@
       gPad = proxy_global("gPad")
       gVirtualX = proxy_global("gVirtualX")
   
  -    if ROOT_VERSION < (5, 32, 0):  # pragma: no cover
  -        # handle versions of ROOT older than 5.32.00
  +    if ROOT_VERSION < (5, 32, 0) or ROOT_VERSION >= (6, 9, 2):  # pragma: no cover
           gDirectory = proxy_global("gDirectory", no_expand_macro=True)
           gFile = proxy_global("gFile", no_expand_macro=True)
           gInterpreter = proxy_global("gInterpreter", no_expand_macro=True)
  
verification_info: {"golden_diff": "diff --git a/rootpy/ROOT.py b/rootpy/ROOT.py\n--- a/rootpy/ROOT.py\n+++ b/rootpy/ROOT.py\n@@ -130,8 +130,7 @@\n     gPad = proxy_global(\"gPad\")\n     gVirtualX = proxy_global(\"gVirtualX\")\n \n-    if ROOT_VERSION < (5, 32, 0):  # pragma: no cover\n-        # handle versions of ROOT older than 5.32.00\n+    if ROOT_VERSION < (5, 32, 0) or ROOT_VERSION >= (6, 9, 2):  # pragma: no cover\n         gDirectory = proxy_global(\"gDirectory\", no_expand_macro=True)\n         gFile = proxy_global(\"gFile\", no_expand_macro=True)\n         gInterpreter = proxy_global(\"gInterpreter\", no_expand_macro=True)\n", "issue": "Error when using root_open: 'TDirectory' object has no attribute 'func'\nAs above:\r\n\r\n`AttributeError: 'TDirectory' object has no attribute 'func'`\n", "before_files": [{"content": "# Copyright 2012 the rootpy developers\n# distributed under the terms of the GNU General Public License\n\"\"\"\n:py:mod:`rootpy.ROOT`\n=====================\n\nThis module is intended to be a drop-in replacement for ordinary\nPyROOT imports by mimicking PyROOT's interface. If you find a case where it is\nnot, please report an issue to the rootpy developers.\n\nBoth ROOT and rootpy classes can be accessed in a harmonized way through this\nmodule. This means you can take advantage of rootpy classes automatically by\nreplacing ``import ROOT`` with ``import rootpy.ROOT as ROOT`` or\n``from rootpy import ROOT`` in your code, while maintaining backward\ncompatibility with existing use of ROOT's classes.\n\nROOT classes are automatically \"asrootpy'd\" *after* the constructor in ROOT has\nbeen called:\n\n.. sourcecode:: python\n\n   >>> import rootpy.ROOT as ROOT\n   >>> h = ROOT.TH1F('name', 'title', 10, 0, 1)\n   >>> h\n   Hist('name')\n   >>> h.TYPE\n   'F'\n\nAlso access rootpy classes under this same module without needing to remember\nwhere to import them from in rootpy:\n\n.. sourcecode:: python\n\n   >>> import rootpy.ROOT as ROOT\n   >>> h = ROOT.Hist(10, 0, 1, name='name', type='F')\n   >>> h\n   Hist('name')\n   >>> h.TYPE\n   'F'\n\nPlain old ROOT can still be accessed through the ``R`` property:\n\n.. sourcecode:: python\n\n   >>> from rootpy import ROOT\n   >>> ROOT.R.TFile\n   <class 'ROOT.TFile'>\n\n\"\"\"\nfrom __future__ import absolute_import\n\nfrom copy import copy\n\nimport ROOT\n\nfrom . import asrootpy, lookup_rootpy, ROOT_VERSION\nfrom . import QROOT, stl\nfrom .utils.module_facade import Facade\n\n__all__ = []\n\n\ndef proxy_global(name, no_expand_macro=False):\n    \"\"\"\n    Used to automatically asrootpy ROOT's thread local variables\n    \"\"\"\n    if no_expand_macro:  # pragma: no cover\n        # handle older ROOT versions without _ExpandMacroFunction wrapping\n        @property\n        def gSomething_no_func(self):\n            glob = self(getattr(ROOT, name))\n            # create a fake func() that just returns self\n            def func():\n                return glob\n            glob.func = func\n            return glob\n        return gSomething_no_func\n\n    @property\n    def gSomething(self):\n        glob = getattr(ROOT, name)\n        orig_func = glob.func\n\n        def asrootpy_izing_func():\n            return self(orig_func())\n\n        # new_glob = copy(glob)\n        new_glob = glob.__class__.__new__(glob.__class__)\n        new_glob.func = asrootpy_izing_func\n        # Memoize\n        setattr(type(self), name, new_glob)\n        return new_glob\n    return gSomething\n\n\n@Facade(__name__, expose_internal=False)\nclass Module(object):\n\n    __version__ = ROOT_VERSION\n\n    def __call__(self, arg, after_init=False):\n        return asrootpy(arg, warn=False, after_init=after_init)\n\n    def __getattr__(self, what):\n        try:\n            # check ROOT\n            result = self(getattr(ROOT, what), after_init=True)\n        except AttributeError:\n            # check rootpy\n            result = lookup_rootpy(what)\n            if result is None:\n                raise AttributeError(\n                    'ROOT does not have the attribute `{0}` '\n                    'and rootpy does not contain the class `{0}`'.format(what))\n            return result\n\n        try:\n            # Memoize\n            setattr(self, what, result)\n        except AttributeError:\n            # Oops... Oh well. I tried.\n            pass\n\n        return result\n\n    @property\n    def R(self):\n        return ROOT\n\n    gPad = proxy_global(\"gPad\")\n    gVirtualX = proxy_global(\"gVirtualX\")\n\n    if ROOT_VERSION < (5, 32, 0):  # pragma: no cover\n        # handle versions of ROOT older than 5.32.00\n        gDirectory = proxy_global(\"gDirectory\", no_expand_macro=True)\n        gFile = proxy_global(\"gFile\", no_expand_macro=True)\n        gInterpreter = proxy_global(\"gInterpreter\", no_expand_macro=True)\n    else:\n        gDirectory = proxy_global(\"gDirectory\")\n        gFile = proxy_global(\"gFile\")\n        gInterpreter = proxy_global(\"gInterpreter\")\n\n    # use the smart template STL types from rootpy.stl instead\n    for t in QROOT.std.stlclasses:\n        locals()[t] = getattr(stl, t)\n    del t\n", "path": "rootpy/ROOT.py"}]}