Python ImportError:缺少必需的依赖项['；numpy'；]。无济于事

我在AWS（ubuntu服务器18.04）上工作。 当我尝试使用“import numpy”运行代码时，我得到一个错误：

 Traceback (most recent call last):
  File "main.py", line 1, in <module>
    import pandas as pd
  File "/usr/lib/python3/dist-packages/pandas/__init__.py", line 19, in <module>
    "Missing required dependencies {0}".format(missing_dependencies))
ImportError: Missing required dependencies ['numpy']
Error in sys.excepthook:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 63, in apport_excepthook
    from apport.fileutils import likely_packaged, get_recent_crashes
  File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, in <module>
    from apport.report import Report
  File "/usr/lib/python3/dist-packages/apport/report.py", line 30, in <module>
    import apport.fileutils
  File "/usr/lib/python3/dist-packages/apport/fileutils.py", line 23, in <module>
    from apport.packaging_impl import impl as packaging
  File "/usr/lib/python3/dist-packages/apport/packaging_impl.py", line 24, in <module>
    import apt
  File "/usr/lib/python3/dist-packages/apt/__init__.py", line 23, in <module>
    import apt_pkg
ModuleNotFoundError: No module named 'apt_pkg'

Original exception was:
Traceback (most recent call last):
  File "main.py", line 1, in <module>
    import pandas as pd
  File "/usr/lib/python3/dist-packages/pandas/__init__.py", line 19, in <module>
    "Missing required dependencies {0}".format(missing_dependencies))
ImportError: Missing required dependencies ['numpy']

注意：执行

sudo-H python3.7-m pip install numpy==10.14.0

时会出现错误

---

请告诉我在这种情况下还有什么可以帮助你？

我想这会有帮助的。首先从所有说明下载您的软件包？1和2？从该链接下载软件包，然后按照第2步安装iGreat。我做到了。新问题是ModuleNotFoundError：没有名为“\u bz2”的模块。我应该在熊猫身上重复吗？是的，和那一样。我想这会有帮助的。首先从所有说明下载您的软件包？1和2？从该链接下载软件包，然后按照第2步安装iGreat。我做到了。新问题是ModuleNotFoundError：没有名为“\u bz2”的模块。我应该在熊猫身上重复吗？是的，和那一样。。

sudo -H python3.7 -m pip uninstall numpy
sudo -H python3.7 -m pip uninstall pandas

sudo -H python3.7 -m pip install numpy
sudo -H python3.7 -m pip install pandas

sudo -H python3.7 -m pip install --upgrade numpy
sudo -H python3.7 -m pip install --upgrade pandas

sudo apt-get install libatlas-base-dev