Raspberry Piでmatplotlibが使えない

Question

Raspberry Piインポートの時点でこのようなエラーコードが出てしまいます。
osはRASPBIAN STRETCH LITE（CUIのOS）を使用しています。
matplotlibとnumpyはインストール済みです。

from matplotlib import pyplot

Traceback (most recent call last):
File "/usr/local/lib/python3.5/dist-packages/numpy/core/init.py", line 16, in <module>
from . import multiarray
ImportError: libblas.so.3: cannot open shared object file: No such file or directory

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/name/.local/lib/python3.5/site-packages/matplotlib/init.py", line 124, in <module>
from . import cbook
File "/home/name/.local/lib/python3.5/site-packages/matplotlib/cbook/init.py", line 36, in <module>
import numpy as np
File "/usr/local/lib/python3.5/dist-packages/numpy/init.py", line 142, in <module>
from . import add_newdocs
File "/usr/local/lib/python3.5/dist-packages/numpy/add_newdocs.py", line 13, in <module>
from numpy.lib import add_newdoc
File "/usr/local/lib/python3.5/dist-packages/numpy/lib/init.py", line 8, in <module>
from .type_check import *
File "/usr/local/lib/python3.5/dist-packages/numpy/lib/type_check.py", line 11, in <module>
import numpy.core.numeric as _nx
File "/usr/local/lib/python3.5/dist-packages/numpy/core/init.py", line 26, in <module>
raise ImportError(msg)
ImportError:
Importing the multiarray numpy extension module failed. Most
likely you are trying to import a failed build of numpy.
If you're working with a numpy git repo, try git clean -xdf (removes all
files not under version control). Otherwise reinstall numpy.

Original error was: libblas.so.3: cannot open shared object file: No such file or directory