issue_comments: 1571684058

Just running import cfgrib returns the error below. But this works for you?

Is this an issue that cannot be solved?

Thanks again for all your help!

```

ModuleNotFoundError Traceback (most recent call last) Cell In[32], line 1 ----> 1 import cfgrib

File ~\Anaconda3\envs\doom_test\lib\site-packages\cfgrib__init__.py:20 18 # cfgrib core API depends on the ECMWF ecCodes C-library only 19 from .abc import Field, Fieldset, Index, MappingFieldset ---> 20 from .cfmessage import COMPUTED_KEYS 21 from .dataset import ( 22 Dataset, 23 DatasetBuildError, (...) 27 open_from_index, 28 ) 29 from .messages import FieldsetIndex, FileStream, Message

File ~\Anaconda3\envs\doom_test\lib\site-packages\cfgrib\cfmessage.py:29 26 import attr 27 import numpy as np ---> 29 from . import abc, messages 31 LOG = logging.getLogger(name) 33 # taken from eccodes stepUnits.table

File ~\Anaconda3\envs\doom_test\lib\site-packages\cfgrib\messages.py:28 25 import typing as T 27 import attr ---> 28 import eccodes # type: ignore 29 import numpy as np 31 from . import abc

File ~\Anaconda3\envs\doom_test\lib\site-packages\eccodes__init__.py:13 1 # 2 # (C) Copyright 2017- ECMWF. 3 # (...) 10 # 11 # ---> 13 from .eccodes import * # noqa 14 from .highlevel import *

File ~\Anaconda3\envs\doom_test\lib\site-packages\eccodes\eccodes.py:12 1 # 2 # (C) Copyright 2017- ECMWF. 3 # (...) 10 # 11 # ---> 12 from gribapi import ( 13 CODES_PRODUCT_ANY, 14 CODES_PRODUCT_BUFR, 15 CODES_PRODUCT_GRIB, 16 CODES_PRODUCT_GTS, 17 CODES_PRODUCT_METAR, 18 ) 19 from gribapi import GRIB_CHECK as CODES_CHECK 20 from gribapi import GRIB_MISSING_DOUBLE as CODES_MISSING_DOUBLE

File ~\Anaconda3\envs\doom_test\lib\site-packages\gribapi__init__.py:13 1 # 2 # (C) Copyright 2017- ECMWF. 3 # (...) 10 # 11 # ---> 13 from .gribapi import * # noqa 14 from .gribapi import version, lib 16 # The minimum recommended version for the ecCodes package

File ~\Anaconda3\envs\doom_test\lib\site-packages\gribapi\gribapi.py:34 30 from functools import wraps 32 import numpy as np ---> 34 from gribapi.errors import GribInternalError 36 from . import errors 37 from .bindings import ENC

File ~\Anaconda3\envs\doom_test\lib\site-packages\gribapi\errors.py:16 1 # 2 # (C) Copyright 2017- ECMWF. 3 # (...) 9 # does it submit to any jurisdiction. 10 # 12 """ 13 Exception class hierarchy 14 """ ---> 16 from .bindings import ENC, ffi, lib 19 class GribInternalError(Exception): 20 """ 21 @brief Wrap errors coming from the C API in a Python exception object. 22 23 Base class for all exceptions 24 """

File ~\Anaconda3\envs\doom_test\lib\site-packages\gribapi\bindings.py:40 37 # default encoding for ecCodes strings 38 ENC = "ascii" ---> 40 ffi = cffi.FFI() 41 CDEF = pkgutil.get_data(name, "grib_api.h") 42 CDEF += pkgutil.get_data(name, "eccodes.h")

File ~\Anaconda3\envs\doom_test\lib\site-packages\cffi\api.py:48, in FFI.init(self, backend) 42 """Create an FFI instance. The 'backend' argument is used to 43 select a non-default backend, mostly for tests. 44 """ 45 if backend is None: 46 # You need PyPy (>= 2.0 beta), or a CPython (>= 2.6) with 47 # _cffi_backend.so compiled. ---> 48 import _cffi_backend as backend 49 from . import version 50 if backend.version != version: 51 # bad version! Try to be as explicit as possible.

ModuleNotFoundError: No module named '_cffi_backend' ```