MemoryError: Cannot allocate write+execute memory for ffi.callback(). You might be running on a system that prevents this. For more information, see https://cffi.readthedocs.io/en/latest/using.html#callbacks

---------------------------------------------------------------------------
MemoryError                               Traceback (most recent call last)
<ipython-input-22-fb23c6edefe4> in <module>
----> 1 get_ipython().run_line_magic('load_ext', 'rpy2.ipython')

~/miniforge3/lib/python3.9/site-packages/IPython/core/interactiveshell.py in run_line_magic(self, magic_name, line, _stack_depth)
   2342                 kwargs['local_ns'] = self.get_local_scope(stack_depth)
   2343             with self.builtin_trap:
-> 2344                 result = fn(*args, **kwargs)
   2345             return result
   2346 

<decorator-gen-57> in load_ext(self, module_str)

~/miniforge3/lib/python3.9/site-packages/IPython/core/magic.py in <lambda>(f, *a, **k)
    185     # but it's overkill for just that one bit of state.
    186     def magic_deco(arg):
--> 187         call = lambda f, *a, **k: f(*a, **k)
    188 
    189         if callable(arg):

~/miniforge3/lib/python3.9/site-packages/IPython/core/magics/extension.py in load_ext(self, module_str)
     31         if not module_str:
     32             raise UsageError('Missing module name.')
---> 33         res = self.shell.extension_manager.load_extension(module_str)
     34 
     35         if res == 'already loaded':

~/miniforge3/lib/python3.9/site-packages/IPython/core/extensions.py in load_extension(self, module_str)
     78             if module_str not in sys.modules:
     79                 with prepended_to_syspath(self.ipython_extension_dir):
---> 80                     mod = import_module(module_str)
     81                     if mod.__file__.startswith(self.ipython_extension_dir):
     82                         print(("Loading extensions from {dir} is deprecated. "

~/miniforge3/lib/python3.9/importlib/__init__.py in import_module(name, package)
    125                 break
    126             level += 1
--> 127     return _bootstrap._gcd_import(name[level:], package, level)
    128 
    129 

~/miniforge3/lib/python3.9/importlib/_bootstrap.py in _gcd_import(name, package, level)

~/miniforge3/lib/python3.9/importlib/_bootstrap.py in _find_and_load(name, import_)

~/miniforge3/lib/python3.9/importlib/_bootstrap.py in _find_and_load_unlocked(name, import_)

~/miniforge3/lib/python3.9/importlib/_bootstrap.py in _load_unlocked(spec)

~/miniforge3/lib/python3.9/importlib/_bootstrap_external.py in exec_module(self, module)

~/miniforge3/lib/python3.9/importlib/_bootstrap.py in _call_with_frames_removed(f, *args, **kwds)

~/miniforge3/lib/python3.9/site-packages/rpy2/ipython/__init__.py in <module>
----> 1 from . import rmagic
      2 
      3 load_ipython_extension = rmagic.load_ipython_extension

~/miniforge3/lib/python3.9/site-packages/rpy2/ipython/rmagic.py in <module>
     53 # numpy and rpy2 imports
     54 
---> 55 import rpy2.rinterface as ri
     56 import rpy2.rinterface_lib.callbacks
     57 import rpy2.robjects as ro

~/miniforge3/lib/python3.9/site-packages/rpy2/rinterface.py in <module>
     11 from typing import Union
     12 from rpy2.rinterface_lib import openrlib
---> 13 import rpy2.rinterface_lib._rinterface_capi as _rinterface
     14 import rpy2.rinterface_lib.embedded as embedded
     15 import rpy2.rinterface_lib.conversion as conversion

~/miniforge3/lib/python3.9/site-packages/rpy2/rinterface_lib/_rinterface_capi.py in <module>
     10 from rpy2.rinterface_lib import openrlib
     11 from rpy2.rinterface_lib import conversion
---> 12 from rpy2.rinterface_lib import embedded
     13 from rpy2.rinterface_lib import memorymanagement
     14 

~/miniforge3/lib/python3.9/site-packages/rpy2/rinterface_lib/embedded.py in <module>
      5 import warnings
      6 from rpy2.rinterface_lib import openrlib
----> 7 from rpy2.rinterface_lib import callbacks
      8 
      9 ffi = openrlib.ffi

~/miniforge3/lib/python3.9/site-packages/rpy2/rinterface_lib/callbacks.py in <module>
     37 @ffi_proxy.callback(ffi_proxy._consoleflush_def,
     38                     openrlib._rinterface_cffi)
---> 39 def _consoleflush() -> None:
     40     try:
     41         consoleflush()

~/miniforge3/lib/python3.9/site-packages/rpy2/rinterface_lib/ffi_proxy.py in decorator(func)
     42     def decorator(func):
     43         if get_ffi_mode(_rinterface_cffi) == InterfaceType.ABI:
---> 44             res = _rinterface_cffi.ffi.callback(definition.callback_def)(func)
     45         elif get_ffi_mode(_rinterface_cffi) == InterfaceType.API:
     46             res = _rinterface_cffi.ffi.def_extern()(func)

MemoryError: Cannot allocate write+execute memory for ffi.callback(). You might be running on a system that prevents this. For more information, see https://cffi.readthedocs.io/en/latest/using.html#callbacks