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error while using scikit-learn in jupyter

so i'm working on a project in jupyter and have encountered a problem with the scikit-learn library.
I have successfully installed it using the command pip install scikit-learn, so it's already satisfied, but when I import it using the commands
from sk_learn.feature_extraction.text import CountVectorizer
and from sk_learn.feature_extraction.text import TfidVectorizer it gives me an error.
this is the error:---------------------------------------------------------------------------
ModuleNotFoundError Traceback (most recent call last)
~\AppData\Local\Temp/ipykernel_17216/1887820170.py in <module>
----> 1 from sk_learn.feature_extraction.text import CountVectorizer
2 from sk_learn.feature_extraction.text import TfidVectorizer
ModuleNotFoundError: No module named 'sk_learn'

Could not able to provide requirement.txt in paperboy?

I have installed paperboy from:
https://github.com/timkpaine/paperboy
I am trying to execute notebook with dependancy in requirement.txt
I have executed paperboy using
python -m paperboy.server --backend='sqla' --auth='sqla' --scheduler='airflow'
my requirement file:
cv
while executing its throwing error:
ModuleNotFoundError Traceback (most recent call last)
<ipython-input-2-91a2ffa00be2> in <module>
----> 1 import cv
ModuleNotFoundError: No module named 'cv'
As per paperboy source code, there is a function create_virtualenv uses requirements.txt file and create a virtual environment.
But this function has never been called.
Do anyone knows how to fix this?
Thank you...!

Installation of TextBlob for Python 3.4.1

Team,
I installed python 3.4.1 version along with Anaconda. I am installed TextBlob, but it showing me error as,
ModuleNotFoundError Traceback (most recent call last)
in ()
----> 1 import textBlob
ModuleNotFoundError: No module named 'textBlob'
Help appreciated for this !!

How to add a local module to my anaconda path

I have a module in my local directory ~/mglearn. How can I add it to my anaconda search path? I did the following but it doesn't work:
In [9]: sys.path.append("/home/abigail/mglearn")
In [10]: import mglearn
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-10-e19748f92cd9> in <module>()
----> 1 import mglearn
ImportError: No module named 'mglearn'

I believe you are referencing the mglearn library from the book Introduction to Machine Learning with Python. If that’s the case the library is available regularly through pip. You can use pip install mglean to add it to your anaconda search path.

ImportError: No module named caffe

I am trying to run Google Research's DeepDream code on a mac running OSx 10.9.5.
There are a few dependencies that I had to install. I am using the Anaconda distribution of python and I made sure that I have all the packages required.
The hardest thing was to install Caffe. I have ATLAS installed using fink. Then I have compiled caffe and pycaffe. When I ran 'make runtest' all tests passed. I also ran 'make distribute'.
When I run the notebook released from Google, I get the following error:
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-1-8200bcb1df23> in <module>()
7 from google.protobuf import text_format
8
----> 9 import caffe
10
11 def showarray(a, fmt='jpeg'):
ImportError: No module named caffe
How can this be? What can I try to do to fix it?