python - 在 python 中出现几个回溯错误

Question

Python 新手。尝试了解如何导入 pandas 模块。我通过 Pycharm 导入它，然后运行如下所示的基本脚本。我收到几个错误，我不知道如何解释

import pandas

x = input("Enter your age")
print(x)

我收到此错误消息。

Traceback (most recent call last):
  File "C:/Users/leeb/PycharmProjects/HelloWorld/app.py", line 1, in <module>
    import pandas
  File "C:\Users\leeb\PycharmProjects\HelloWorld\venv\lib\site-packages\pandas\__init__.py", line 11, in <module>
    __import__(dependency)
  File "C:\Users\leeb\PycharmProjects\HelloWorld\venv\lib\site-packages\numpy\__init__.py", line 150, in <module>
    from . import random
  File "C:\Users\leeb\PycharmProjects\HelloWorld\venv\lib\site-packages\numpy\random\__init__.py", line 181, in <module>
    from . import _pickle
  File "C:\Users\leeb\PycharmProjects\HelloWorld\venv\lib\site-packages\numpy\random\_pickle.py", line 1, in <module>
    from .mtrand import RandomState
  File "type.pxd", line 9, in init numpy.random.mtrand
ValueError: builtins.type size changed, may indicate binary incompatibility. Expected 440 from C header, got 432 from PyObject

Answer 1

当您安装旧版本的 Numpy 时，往往会发生此错误。

您应该升级它，如下所示:

pip install numpy --upgrade

如果这不起作用，请尝试使用特定版本的 numpy，如下所示:

pip uninstall numpy
pip install numpy==1.15.1

或者，如果您使用的是 anaconda，请尝试:

conda 更新 numpy