私はPython=を初めて使用し、MacのJupyter Labで他の誰かのコードを実行しようとしています。これには、両方にターミナルにインストールしたパッケージpymc3
が必要です(conda install pymc3
)そして、Jupyter Labから これらの手順 :
import sys
!conda install --yes --prefix {sys.prefix} pymc3
パッケージtheano
についても同じことを行いました。 import pymc3
を実行しても、まだこのエラーが発生します。
You can find the C code in this temporary file: /var/folders/mv/512bfbj50lz_x1664zjjk3b80000gn/T/theano_compilation_error_jlqz137r
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
~/opt/anaconda3/lib/python3.7/site-packages/theano/gof/lazylinker_c.py in <module>
80 version,
---> 81 actual_version, force_compile, _need_reload))
82 except ImportError:
ImportError: Version check of the existing lazylinker compiled file. Looking for version 0.211, but found None. Extra debug information: force_compile=False, _need_reload=True
During handling of the above exception, another exception occurred:
ImportError Traceback (most recent call last)
~/opt/anaconda3/lib/python3.7/site-packages/theano/gof/lazylinker_c.py in <module>
104 version,
--> 105 actual_version, force_compile, _need_reload))
106 except ImportError:
ImportError: Version check of the existing lazylinker compiled file. Looking for version 0.211, but found None. Extra debug information: force_compile=False, _need_reload=True
During handling of the above exception, another exception occurred:
Exception Traceback (most recent call last)
~/opt/anaconda3/lib/python3.7/site-packages/theano/gof/vm.py in <module>
673 raise theano.gof.cmodule.MissingGXX('lazylinker will not be imported if theano.config.cxx is not set.')
--> 674 from . import lazylinker_c
675
~/opt/anaconda3/lib/python3.7/site-packages/theano/gof/lazylinker_c.py in <module>
139 cmodule.GCC_compiler.compile_str(dirname, code, location=loc,
--> 140 preargs=args)
141 # Save version into the __init__.py file.
~/opt/anaconda3/lib/python3.7/site-packages/theano/gof/cmodule.py in compile_str(module_name, src_code, location, include_dirs, lib_dirs, libs, preargs, py_module, hide_symbols)
2398 raise Exception('Compilation failed (return status=%s): %s' %
-> 2399 (status, compile_stderr.replace('\n', '. ')))
2400 Elif config.cmodule.compilation_warning and compile_stderr:
Exception: Compilation failed (return status=1): In file included from /Users/afh/.theano/compiledir_Darwin-19.3.0-x86_64-i386-64bit-i386-3.7.6-64/lazylinker_ext/mod.cpp:1:. In file included from /Users/afh/opt/anaconda3/include/python3.7m/Python.h:25:. /Users/afh/opt/anaconda3/bin/../include/c++/v1/stdio.h:108:15: fatal error: 'stdio.h' file not found. #include_next <stdio.h>. ^~~~~~~~~. 1 error generated..
During handling of the above exception, another exception occurred:
AttributeError Traceback (most recent call last)
<ipython-input-41-200e74b8195d> in <module>
----> 1 import pymc3
~/opt/anaconda3/lib/python3.7/site-packages/pymc3/__init__.py in <module>
3
4 from .blocking import *
----> 5 from .distributions import *
6 from .distributions import transforms
7 from .glm import *
~/opt/anaconda3/lib/python3.7/site-packages/pymc3/distributions/__init__.py in <module>
----> 1 from . import timeseries
2 from . import transforms
3 from . import shape_utils
4
5 from .continuous import Uniform
~/opt/anaconda3/lib/python3.7/site-packages/pymc3/distributions/timeseries.py in <module>
1 from scipy import stats
----> 2 import theano.tensor as tt
3 from theano import scan
4
5 from pymc3.util import get_variable_name
~/opt/anaconda3/lib/python3.7/site-packages/theano/__init__.py in <module>
108 object2, utils)
109
--> 110 from theano.compile import (
111 SymbolicInput, In,
112 SymbolicOutput, Out,
~/opt/anaconda3/lib/python3.7/site-packages/theano/compile/__init__.py in <module>
10 from theano.compile.function_module import *
11
---> 12 from theano.compile.mode import *
13
14 from theano.compile.io import *
~/opt/anaconda3/lib/python3.7/site-packages/theano/compile/mode.py in <module>
9 import theano
10 from theano import gof
---> 11 import theano.gof.vm
12 from theano import config
13 from six import string_types
~/opt/anaconda3/lib/python3.7/site-packages/theano/gof/vm.py in <module>
681 except ImportError:
682 pass
--> 683 except (OSError, theano.gof.cmodule.MissingGXX) as e:
684 # OSError happens when g++ is not installed. In that case, we
685 # already changed the default linker to something else then CVM.
AttributeError: module 'theano' has no attribute 'gof'
これはファイルパスと環境に関係していることがわかります 同様の問題を抱えている人が「個別のconda envを設定する」ことで修正しました 。しかし、その方法はわかりません。どんな提案も大歓迎です。
Pythonの特定のバージョンの新しいconda envを作成するには、次のことを試してください。
conda create -n myenv python=3.6
あるいは、私は読んだ Mojaveに問題があったこと pipリポジトリからtheanoをインストールすることで対処できます。
pip install theano