Tôi đang chạy một mã cần pydot và graphviz. Tôi đang sử dụng python 3.5 và ubfox 16.04 LTS 64 bit.
File "/usr/local/lib/python3.5/dist-packages/keras/utils/vis_utils.py", line 17, in _check_pydot
raise ImportError('Failed to import pydot. You must install pydot'
ImportError: Failed to import pydot. You must install pydot and graphviz for `pydotprint` to work.
Tôi googled một chút sau đó thấy rằng tôi có thể cài đặt pydot với mã pip install pydot. Nhưng tôi biết nhận được lỗi này. Tôi không biết gì về Ubuntu và tôi không hiểu phải làm gì. Vậy làm cách nào để cài đặt pydot?
deeplearning@deep-learning-virtual-machine:~$ pip install pydot
Collecting pydot
Collecting pyparsing>=2.1.4 (from pydot)
Using cached pyparsing-2.2.0-py2.py3-none-any.whl
Installing collected packages: pyparsing, pydot
Found existing installation: pyparsing 2.0.3
Uninstalling pyparsing-2.0.3:
Exception:
Traceback (most recent call last):
File "/usr/lib/python3.5/shutil.py", line 538, in move
os.rename(src, real_dst)
PermissionError: [Errno 13] Permission denied: '/usr/lib/python3/dist-packages/__pycache__/pyparsing.cpython-35.pyc' -> '/tmp/pip-45miiuxw-uninstall/usr/lib/python3/dist-packages/__pycache__/pyparsing.cpython-35.pyc'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.5/dist-packages/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/usr/local/lib/python3.5/dist-packages/pip/commands/install.py", line 342, in run
prefix=options.prefix_path,
File "/usr/local/lib/python3.5/dist-packages/pip/req/req_set.py", line 778, in install
requirement.uninstall(auto_confirm=True)
File "/usr/local/lib/python3.5/dist-packages/pip/req/req_install.py", line 754, in uninstall
paths_to_remove.remove(auto_confirm)
File "/usr/local/lib/python3.5/dist-packages/pip/req/req_uninstall.py", line 115, in remove
renames(path, new_path)
File "/usr/local/lib/python3.5/dist-packages/pip/utils/__init__.py", line 267, in renames
shutil.move(old, new)
File "/usr/lib/python3.5/shutil.py", line 553, in move
os.unlink(src)
PermissionError: [Errno 13] Permission denied: '/usr/lib/python3/dist-packages/__pycache__/pyparsing.cpython-35.pyc'
pip install pydot>=1.2.4vàsudo apt-get install graphviz.