Term1 Lesson 24: After installng requirements there is an error while importing pandas

[f4usto]

On Lesson 24: Part 04

After executing:

import sys !{sys.executable} -m pip install -r requirements.txt

i am encountering an error on the next cell while importing pandas:

----> 2 import pandas as pd (...) ---> 25 from pandas import hashtable, tslib, lib (...) ValueError: numpy.ufunc has the wrong size, try recompiling. Expected 192, got 216.

I have tried to refresh the workspace, but It did not fix the issue.

[sankhaMukherjee]

I faces pretty much the same problem. I manually installed the stuff from requirements.txt

import sys
!pip install --upgrade pip
!pip install --upgrade numpy
!pip install --upgrade pandas
!pip install --upgrade scikit-learn
!pip install --upgrade six
!pip install --upgrade zipline
# !{sys.executable} -m pip install -r requirements.txt

Seems to be working. (Make sure to restart the kernel before you do the above)

[f4usto]

It didi work @sankhaMukherjee. Thank you. Do you have any idea to why the requirements do not work? because of some version incompatibility?

Thanks again