No module named email_preprocess

[udacity]

No module named email_preprocess

[ShengKungYi]

You should be running the script directly from the naive_bayes folder. This is because email_preprocess.py is found in the tools folder, thus the need for the statement made on the immediately preceding line (16).

[tzenga]

If anyone is having the issue when trying to run the naive bayes project because of cross_validation you need to change all references of cross_validation to model_selection. The cross_validation module has been changed to model_selection so the email_preprocess.py will not run.

[ShengKungYi]

You might be interested in installing the Anaconda distribution of Python since it's got a lot of common data science packages included, and it's fairly easy to update (using conda instead of pip). If you're on a Windows machine, this page is an unofficial repository of binaries that you might have better luck with installation.

[ShengKungYi]

I noticed that you are calling the script from the base folder. You should run the script from the "naive_bayes" folder in order for the script to find the "email_preprocess.py" script for importing. (The script is in the "tools" folder, and so your working directory needs to be "naive_bayes" in order to add "tools" to the path.)

[ShengKungYi]

Hi @P13CE , can you make sure that you are running the command from the naive_bayes folder? It needs to be your working directory in order for the imported functions to be found properly; in this case, the expression that you'll use to run the file will just be python nb_author_id.py.

[SQuintin]

I'm stuck on this. I read every post here probably a dozen times, and I still have no idea how to solve this "closed" issue.

Considering that this code is made for students in a learning program, it's pretty obtuse for the author to close the issue without providing a plain-text explanation of how to fix the problem. "You should be running the script directly from the naive_bayes folder" is a meaningless sentence that doesn't explain the problem or the solution. It's pretty naïve of the author to consider that sentence as a solution considering the audience.

I'm opening the file directly from the naïve_bayes folder, which I will assume every single person here has done. I've installed all the libraries that the course said to install, but the course never once explains how to open, modify, and execute this file. It looks like sys.path is calling the entire system path of my anaconda python environment executable and not the path of the python file being worked on. Why is this happening, and what is the fix?

Can someone who has actually figured this out please comment in plain text how to resolve this issue?

Edit: In lieu of an actual solution for what is causing the problem, I made a hard-coded workaround:

sys.path.insert(0, 'D:/Nano/ML/ud120-projects/tools')#sys.path.append("../tools/")Now I'm getting a whole new error message though...Traceback (most recent call last): File "", line 1, in File "D:/Nano/ML/ud120-projects/tools\email_preprocess.py", line 5, in import numpy File "C:\Users\Skyqu\Anaconda3\envs\py2\lib\site-packages\numpy_init_.py", line 142, in from . import core File "C:\Users\Skyqu\Anaconda3\envs\py2\lib\site-packages\numpy\core_init_.py", line 71, in raise ImportError(msg)ImportError:then a whole bunch of text about making sure Numpy is installed right and how to report the error to Numpy… then...
Original error was: DLL load failed: The specified module could not be found.

I verified that Numpy was installed on that environment.
So, what's the issue with Numpy, and how was sys.path.insert supposed to work if it's pulling the path from the python executable?

[abhiteshdas]

Its solved now. I was using the Canopy editor, and it creates some sort of virtual environment I guess. When I installed the required packages on my local machine, it worked fine.

[raghunandepu]

I am also getting same error. Please advise. I am running the script under folder naïve_bayes only.

Error:

E:\UdMLearning\ud120-projects\naive_bayes>python nb_author_id.py
Traceback (most recent call last):
File "nb_author_id.py", line 16, in
from email_preprocess import preprocess
File "..\tools\email_preprocess.py", line 5, in
import numpy
ImportError: No module named numpy

E:\UdMLearning\ud120-projects\naive_bayes>where python
C:\Python27\python.exe
C:\Users\Raghu\Anaconda2\python.exe

I already have numpy installed as shown below.

E:\UdMLearning\ud120-projects\tools>conda install numpy
Fetching package metadata ...........
Solving package specifications: .

All requested packages already installed.
packages in environment at C:\Users\Raghu\Anaconda2:

numpy 1.13.1 py27_0

[BugByteBuster]

hi all,
i am trying to run the nb_author_id file from naive_bayes folder but i am still getting the error as below, can anyone help me in sorting this issue

C:\Users\xxxxxxx\ud120-projects\naive_bayes>python nb_author_id.py
Traceback (most recent call last):
File "nb_author_id.py", line 14, in
from email_preprocess import preprocess
ImportError: No module named email_preprocess

[carlosughini]

Hey guys, you just need to open the file email_preprocess.py inside the folder tools and change all references from cross_validation to model_selection.

[AM2037]

EDIT: RESOLVED !!! For anyone just joining this thread that is also struggling to get the import statements for your modules to work from the tools directory (or any directory) this is how I fixed it:
Put empty __init__.py files into the tools directories as well as any other directories you want to import the ones from tools into. I.e. naive_bayes for the nb_author_id.py file or in the svm folder to use the svm_author_id file. In the places I saw __init__ mentioned I wasn't clear on the fact that you needed more than one of these for it to work

Other things that help, plus some commands to run every single time you use anaconda:

• When working in Git Bash using a conda environment, always run the command conda init bash first before doing anything else
• If you haven't already created a 2nd python virtual environment do it with this command: conda create --name py2 python=2.7 since this project relies on that version of python. (you can set this to any name, not just py2)
• Always activate the 2nd environment with the command source activate py2 and use conda deactivate py2 to deactivate when you are done, or simply close your terminal
• OPTIONAL: Check which environment conda is currently running using the conda info command and then to be extra sure you're using the correct version of python run python -V or python --version

I hope this helps and you won't have to clean/uninstall/reinstall anaconda 3, the virtual env, and packages like I did. I literally have this entire process memorized at this point.

Original post: Has anyone figured this out? I've tried literally every solution on every forum, github page, etc. and still for the life of me cannot figure out how to stop getting the error "Unable to import email_preprocess" and "No module named email_preprocess"

I'm in the naive_bayes directory, I've set it to tools, I've created a 2nd python environment for python 2.7 and verified it's working, initiated git bash for conda, changed every cross_validation reference to model_selection, tried using double \ slashes instead of / for windows path, everything. It's still giving me an error. Please and thank you.

[mailaneel]

thanks that worked.

[fernanhid]

Hey Sheng,

I'm in the naive_bayes folder, but I don't quite understand how to run the script in git hub. I'm not too familiar with it, could you tell me what steps to take so that I can run the code?

[ShengKungYi]

You should not be running the code in GitHub. The easiest thing is to download a copy of the repository so that you can work on it on your local computer. If you go to the home page of the repository, there'll be a button on the page that says "Download ZIP". Click on it, extract the archive to a folder, and you should be good to go for starting on the course materials.

[fernanhid]

Thanks Sheng, it all works fine now :)

[ripuasu]

rksingh-MAC:ud120-projects-master rksingh$ ./naive_bayes/nb_author_id.py
Traceback (most recent call last):
File "./naive_bayes/nb_author_id.py", line 16, in
from email_preprocess import preprocess
ImportError: No module named email_preprocess

still not sure how to run the code.
Appreciate any help

[ripuasu]

thanks Sheng...
Appreciate your help..
But now i m getting this error:
rksingh-MAC:naive_bayes rksingh$ ./nb_author_id.py
Traceback (most recent call last):
File "./nb_author_id.py", line 16, in
from email_preprocess import preprocess
File "../tools/email_preprocess.py", line 5, in
import numpy
ImportError: No module named numpy
rksingh-MAC:naive_bayes rksingh$ pwd
/Users/rksingh/Desktop/DATA_ANALYTICS/ud120-projects-master/naive_bayes

Do u see any issue with the setup...

thanks,

[ripuasu]

got it...problem fixed..thanks for help

[sandeshprabhu]

Hi ripuasu, Could you please help me understand how did you solve the above issue in detail? thanks a ton!

[abhiteshdas]

Even I am facing the same issue, hence, created a new issue.
#50 - @sandeshprabhu pls subscribe there as the current issue is already closed and I don't expect anyone to look into a closed issue.

[JF-13]

Hey ShengKungYi,

im running from the folder I extracted from downloaded file using python gui and im getting this error...

moved the folder to c:\python27 and still have the same issue

I get error:
Traceback (most recent call last):
File "C:\Python27\ud120-projects-master\naive_bayes\nb_author_id.py", line 16, in
from email_preprocess import preprocess
ImportError: No module named email_preprocess

[JF-13]

That helped!! thank you!!
Its still not working but its because its "no module named scipy" I try installing it with "pip install scipy" but I get "error code 1". I looked it up and people say to update pip but I checked and I am running the latest version.
I couldn't find a thread talking about this..

IDK if its related but when I run the startup.py it stated that I shouldnt keep going without installing scipy and then when it unzips it never says completed and ive left it for a few hrs at a time

[codeloverguy]

Hi all,

below is the python code.I have been running it from the naive bayes folder but still getting error

import sys
from time import time
sys.path.append("C:\Python27\Tools\ud120-projects-master\ud120-projects-master")
from email_preprocess import preprocess

error I am getting:
ImportError: No module named email_preprocess

[ShengKungYi]

It looks like your sys.path.append() expression isn't adding the correct folder to the path. As noted above, the email_preprocess.py script is in the tools folder; this folder should be indicated in the function argument instead. Could you try reverting the code to its original form and try again?

[codeloverguy]

Hi Sheng,
Thanks for taking out your time to reply.
I am a bit noob out here.I have just started python for the Udacity course.
What I am doing out here is that I am keeping all the required files (including email_preprocess.py) into the "naive _ayes" folder and running the code.
now I am using this as below
sys.path.append("C:\Python27\Tools\ud120-projects-master\ud120-projects-master\naive_bayes")
now its throwing me error that

IOError: [Errno 2] No such file or directory: '../tools/email_authors.pkl'

but I can see the file in the "naive_bayes" folder.
What wrong I am doing out here

[codeloverguy]

is it a possibility our code is not able to read the pkl file?

[ShengKungYi]

If you're just getting started with Python, I would suggest taking some time to familiarize yourself with how to use it first before going through the Intro to Machine Learning course. The course will not teach you Python, as it expects some programming proficiency coming into the program.

To address your question, the email_preprocess.py script expects to be imported from a different folder so having a copy of it inside of the "naive_bayes" folder will break things. As before, I suggest keeping the project files in their original structure, and make sure that you are running the script directly from the "naive_bayes" folder.

[fernanhid]

Is there anyway I can get out of this thread?

…

On Mon, Oct 24, 2016 at 5:22 PM, P13D ***@***.***> wrote: Hey ShengKungYi, im running from the folder I extracted from downloaded file using python gui and im getting this error... moved the folder to c:\python27 and still have the same issue — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#13 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AOZLlhTn8_oW3ygEpm6gNHtSk7k_O1rOks5q3SGEgaJpZM4EKK93> .

-- -Fernando Hidalgo

[ShengKungYi]

I think you can unsubscribe from the issue by using the button on the right side of the page.

[huakaibubai1991]

hello,ShengKungYi,there are always the error,can you help me to solve it?
Traceback (most recent call last):

File "", line 1, in
runfile('C:/Users/lenovo/Desktop/ud120-projects-master/ud120-projects-master/naive_bayes/nb_author_id.py', wdir='C:/Users/lenovo/Desktop/ud120-projects-master/ud120-projects-master/naive_bayes')

File "C:\Users\lenovo\Anaconda2\lib\site-packages\spyder\utils\site\sitecustomize.py", line 866, in runfile
execfile(filename, namespace)

File "C:\Users\lenovo\Anaconda2\lib\site-packages\spyder\utils\site\sitecustomize.py", line 87, in execfile
exec(compile(scripttext, filename, 'exec'), glob, loc)

File "C:/Users/lenovo/Desktop/ud120-projects-master/ud120-projects-master/naive_bayes/nb_author_id.py", line 32, in
clf.fit(features_train,labels_train)

File "C:\Users\lenovo\Anaconda2\lib\site-packages\sklearn\naive_bayes.py", line 184, in fit
sample_weight=sample_weight)

File "C:\Users\lenovo\Anaconda2\lib\site-packages\sklearn\naive_bayes.py", line 406, in _partial_fit
X_i, sw_i)

File "C:\Users\lenovo\Anaconda2\lib\site-packages\sklearn\naive_bayes.py", line 237, in _update_mean_variance
new_var = np.var(X, axis=0)

File "C:\Users\lenovo\Anaconda2\lib\site-packages\numpy\core\fromnumeric.py", line 3177, in var
**kwargs)

File "C:\Users\lenovo\Anaconda2\lib\site-packages\numpy\core_methods.py", line 101, in _var
x = asanyarray(arr - arrmean)

MemoryError

[jajsda]

(aind) C:\Users\Administrator>python C:\Users\Administrator\Desktop\AIND-Sudoku-master\solution_test.py
...

Ran 3 tests in 0.016s

OK

(aind) C:\Users\Administrator>udacity submit C:\Users\Administrator\Desktop\AIND-Sudoku-master
Traceback (most recent call last):
File "c:\users\administrator\anaconda3\envs\aind\lib\site-packages\udacity_pa\projectassistant.py", line 34, in
import projects
ModuleNotFoundError: No module named 'projects'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "c:\users\administrator\anaconda3\envs\aind\lib\runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "c:\users\administrator\anaconda3\envs\aind\lib\runpy.py", line 85, in run_code
exec(code, run_globals)
File "C:\Users\Administrator\Anaconda3\envs\aind\Scripts\udacity.exe_main.py", line 5, in
File "c:\users\administrator\anaconda3\envs\aind\lib\site-packages\udacity_pa\projectassistant.py", line 39, in
raise NotProjectAssistantError()
udacity_pa.projectassistant.NotProjectAssistantError

(aind) C:\Users\Administrator>

[Amit-Chouksey]

I saved the email_preprocess file from github and its showing that the error is of invalid syntax.

File "F:/lucky/udacity github/dt_author_id.py", line 14, in
from email_preprocess import preprocess
File "F:\lucky\udacity github\email_preprocess.py", line 62
print "no. of Chris training emails:", sum(labels_train)
^
SyntaxError: invalid syntax

[ShengKungYi]

@Amit-Chouksey It looks like you're running the code in Python 3, which has a different syntax for print statements. All of the course materials have been created with Python 2.7 in mind, so you'll need to either use Python 2 or make the appropriate adjustments to the code in order to get it to run under Python 3.

[SrGrace]

$ git clone https://github.com/udacity/ud120-projects.git
Cloning into 'ud120-projects'...
fatal: unable to access 'https://github.com/udacity/ud120-projects.git/': Couldn't resolve host 'github.com'

[shs86420]

ImportError Traceback (most recent call last)
in ()
14 from time import time
15 sys.path.append("C:/Users/Sh/ud120-projects-master/tools/")
---> 16 from email_preprocess import preprocess
17
18

C:/Users/Shivani Singh/ud120-projects-master/tools/email_preprocess.py in ()
3 import pickle
4 import cPickle
----> 5 import numpy
6
7 from sklearn import cross_validation

ImportError: No module named numpy

#I had downloaded anaconda for python3 but to do this project ,opened it in python2
#What should I do?

[jose-raul-barreras]

If your problem occurs in Windows, change / to \\ should be enough

import sys
from time import time
sys.path.append("..\\tools\\")
from email_preprocess import preprocess

[Shubhi-Jain98]

Hi all
I am getting an error as given below. Can someone please help me in solving this....

C:\Python27>nb_author_id.py
C:\Python27\lib\site-packages\sklearn\cross_validation.py:41: DeprecationWarning
: This module was deprecated in version 0.18 in favor of the model_selection mod
ule into which all the refactored classes and functions are moved. Also note tha
t the interface of the new CV iterators are different from that of this module.
This module will be removed in 0.20.
"This module will be removed in 0.20.", DeprecationWarning)
Traceback (most recent call last):
File "C:\Users\lenovo\Desktop\github_ml\C_Users_lenovo_code\ud120-projects\2_n
aive_bayes\nb_author_id.py", line 52, in
features_train, features_test, labels_train, labels_test = preprocess()
File "C:\Users\lenovo\Desktop\github_ml\C_Users_lenovo_code\ud120-projects\2_n
aive_bayes\email_preprocess.py", line 32, in preprocess
authors_file_handler = open(authors_file, "r")
IOError: [Errno 2] No such file or directory: '../tools/email_authors.pkl'

[zhangsheng377]

do you have the '../tools/email_authors.pkl' ?

[Shubhi-Jain98]

ya i have that....

[mbuguanewton]

hello,
Am currently using python 3 and am getting this error: from email_preprocess import preprocess
ModuleNotFoundError: No module named 'email_preprocess'. Is it something to do with the python version? I have tried running it multiple times from the naive_bayes folder but I keep getting the error. Also, I have searched for the syntax that needs to be changed to python 3 version but the syntax is similar.
Please help!!

[Manukam]

Hi All,
If you have Python 3.x, uninstall and install python 2.7 or convert the files from python 3 to 2.

[infinity-ai]

to make the svm code run using email_preprocess.py use this line
from tools.email_preprocess import preprocess

#the email_preprocess.py script is in tools directory
#182

[maibkey]

python svm/svm_author_id.py
Traceback (most recent call last):
File "svm/svm_author_id.py", line 14, in
from email_preprocess import preprocess
ModuleNotFoundError: No module named 'email_preprocess'

can you tell me how to solve this problem,and I don't understand what do you mean above what you said

[Manukam]

Which version of python are you using ?

[maibkey]

Python 3.6.5 :: Anaconda, Inc. 在 2018年7月31日，15:41，Manuka Maduranga <[email protected]<mailto:[email protected]>> 写道： Which version of python are you using ? — You are receiving this because you commented. Reply to this email directly, view it on GitHub<#13 (comment)>, or mute the thread<https://github.com/notifications/unsubscribe-auth/AdPShhlghlZ-pgaJEt20QWcVCuVFPMnHks5uMAoogaJpZM4EKK93>.

[rajatyad]

Getting this issue when I try to load the Naive bayes py file

Traceback (most recent call last):
File "C:\Users\Rajat Yadav\Documents\GitHub\ud120-projects\naive_bayes\nb_author_id.py", line 16, in
from email_preprocess import preprocess
File "../tools/email_preprocess.py", line 7, in
from sklearn import cross_validation
ImportError: cannot import name cross_validation

[Boosmith]

@tzenga Thanks that fixed it for me. I'm going to create a PR for this, if I can....

[vinindersingh]

@ShengKungYi I am facing this issue.

import sys
from time import time
sys.path.append("/Users/vininderbaweja/Documents/ud120-projects-master/tools/email_preprocess.py")
from email_preprocess import preprocess

---

ImportError Traceback (most recent call last)
in ()
2 from time import time
3 sys.path.append("/Users/vininderbaweja/Documents/ud120-projects-master/tools/")
----> 4 from email_preprocess import preprocess
5

/Users/vininderbaweja/Documents/ud120-projects-master/tools/email_preprocess.py in ()
5 import numpy
6
----> 7 from sklearn import cross_validation
8 from sklearn.feature_extraction.text import TfidfVectorizer
9 from sklearn.feature_selection import SelectPercentile, f_classif

ImportError: cannot import name cross_validation

[whrocha]

I can't run the code in Visual Code.
I still having the problem

Unable to import 'email_preprocess'

[whrocha]

You should be running the script directly from the naive_bayes folder. This is because email_preprocess.py is found in the tools folder, thus the need for the statement made on the immediately preceding line (16).

But i'm running inside VS Code and I still having problems

[szelesaron]

I tried everything, but it's just giving me the No module named 'email_preprocess' error. And yes I am running it from the correct folder. I am using spyder.

[Nivitus]

thanks that worked.

can you please explain that for me

[freecoders13]

Traceback (most recent call last):
File "D:/ud120-projects-master/naive_bayes/nb_author_id.py", line 16, in
from email_preprocess import preprocess
ImportError: No module named email_preprocess

And yes, I'm running it directly from the naive_bayes folder. guys I'm fed up now.I was glad learning but it seems useless to me now. :(

[Isaac1m]

If you're using Windows, change sys.path.append(../tools/) to sys.path.append("..\\tools\\")

[jcrantek]

EDIT: RESOLVED !!! For anyone just joining this thread that is also struggling to get the import statements for your modules to work from the tools directory (or any directory) this is how I fixed it:
Put empty __init__.py files into the tools directories as well as any other directories you want to import the ones from tools into. I.e. naive_bayes for the nb_author_id.py file or in the svm folder to use the svm_author_id file. In the places I saw __init__ mentioned I wasn't clear on the fact that you needed more than one of these for it to work

Other things that help, plus some commands to run every single time you use anaconda:

• When working in Git Bash using a conda environment, always run the command conda init bash first before doing anything else
• If you haven't already created a 2nd python virtual environment do it with this command: conda create --name py2 python=2.7 since this project relies on that version of python. (you can set this to any name, not just py2)
• Always activate the 2nd environment with the command source activate py2 and use conda deactivate py2 to deactivate when you are done, or simply close your terminal
• OPTIONAL: Check which environment conda is currently running using the conda info command and then to be extra sure you're using the correct version of python run python -V or python --version

I hope this helps and you won't have to clean/uninstall/reinstall anaconda 3, the virtual env, and packages like I did. I literally have this entire process memorized at this point.

Original post: Has anyone figured this out? I've tried literally every solution on every forum, github page, etc. and still for the life of me cannot figure out how to stop getting the error "Unable to import email_preprocess" and "No module named email_preprocess"

I'm in the naive_bayes directory, I've set it to tools, I've created a 2nd python environment for python 2.7 and verified it's working, initiated git bash for conda, changed every cross_validation reference to model_selection, tried using double \ slashes instead of / for windows path, everything. It's still giving me an error. Please and thank you.

I too am stuck here. I've tried everything mentioned and really this should be a simple fix. We are just attempting to reference another python file in another folder. My next step is just to dump everything in the same naive_bayes folder. Let's see if that helps.

**Edit - Copying everything from the tools folder into the naive_bayes folder removed the error. Now I'll see if I can remedy the original issue.

**Edit2 - Alright this is interesting. I copied everything inside of the tools folder into the naive_bayes folder. Didn't change the import statement at all from what was originally given to us. The import error went away. Now I moved all of the files back to the tools directory leaving only nb_author_id.py in the naive_bayes folder. I changed the import statement to 'from tools.email_preprocess import preprocess' and the error is gone. It's almost as it needed to see the file in the same directory and then it could find it in another directory as long as it was referenced correctly. Hope this helps.

[AM2037]

@Deucer I've already solved this issue -- did you try using empty init.py files in each of the folders you are trying to import from and into?

[jcrantek]

@Deucer I've already solved this issue -- did you try using empty init.py files in each of the folders you are trying to import from and into?

I did place empty init.py files in the working directories and still received the import error.

[AM2037]

@Deucer interesting, the init files alone worked for me and I didn't have to change the import line - what I did do however was make the tools directory a source in my pycharm editor

[melatronics]

Couldn't get any of these solutions to work for me. The fix for me was to remove the "-" in the file path to where the project was stored.

For example, the original directory I unzipped the files into was:
C:\Users\myusername\Documents\school\ud120-projects

I renamed it to be:
C:\Users\myusername\Documents\school\ud120projects
The errors are gone after this.

[AM2037]

@melatronics I was able to save it with the dash in the name

[issa24]

The easiest way to solve this issue, for once and all, is to follow the steps below:

1. First install Python version 2.7 64-bit (to avoid memory errors at execution stages)
2. Open your Udacity project file in CMD or PowerShell, e.g., 'C:\Users\ab\Downloads\ud120-projects-master.'
3. Enter "pipenv --two" to create virtual environment in a project file -- like this 'C:\Users\ab\Downloads\ud120-projects-master> pipenv --two'
4. Enter "pipenv shell" to launch the virtual environment
5. Now try to install all the packages for the project, e.g., "pip install numpy, scikit-learn, nltk==3.4.5."
6. Finally, make sure you update sklearn in your email_preprocess.py file to "from sklearn.model_selection import train_test_split" and also, your file path should look like this sys.path.append("tools") in your naives_bayes folder- nb_author_id.py (At least, in my case!)
7. Hopefully, you encounter no problems after following the above steps!

[vincentarck]

You should be running the script directly from the naive_bayes folder. This is because email_preprocess.py is found in the tools folder, thus the need for the statement made on the immediately preceding line (16).

hello sir, why when i se to open directly nb_author_id in naive_bayes folder the command prompt got force close

[MaadMat]

I ran into this

Traceback (most recent call last):
File "nb_author_id.py", line 26, in
features_train, features_test, labels_train, labels_test = preprocess()
File "../tools\email_preprocess.py", line 35, in preprocess
word_data = joblib.load(words_file_handler)
File "C:\Users\madmat\AppData\Local\Programs\Python\Python38\lib\site-packages\joblib\numpy_pickle.py", line 577, in load
obj = _unpickle(fobj)
File "C:\Users\madmat\AppData\Local\Programs\Python\Python38\lib\site-packages\joblib\numpy_pickle.py", line 506, in _unpickle
obj = unpickler.load()
File "C:\Users\madmat\AppData\Local\Programs\Python\Python38\lib\pickle.py", line 1210, in load
dispatchkey[0]
File "C:\Users\madmat\AppData\Local\Programs\Python\Python38\lib\pickle.py", line 1334, in load_string
raise UnpicklingError("the STRING opcode argument must be quoted")
_pickle.UnpicklingError: the STRING opcode argument must be quoted
PS C:\Users\madmat\mooc\ml\naive_bayes>

[bryanekong]

You should be running the script directly from the naive_bayes folder. This is because email_preprocess.py is found in the tools folder, thus the need for the statement made on the immediately preceding line (16).

Hello I ran it from the naive_baiyes folder and I still had that error, what do I do?

[MaadMat]

I'm in your position

[Badrgamalahmed]

bjmal7216-gmail-com/machine-#2 في السبت، ٢٣ يوليو ٢٠٢٢ ٣:٠٥ ص Matthews Masia ***@***.***> كتب:

…

I'm in your position — Reply to this email directly, view it on GitHub <#13 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AWXGB6K7VUS6JDFCKAM5KPLVVNAOZANCNFSM4BBIV53Q> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[Badrgamalahmed]

https://github.com/udacity/ud120-projects/blob/master/datasets_questions/explore_enron_data.py في الخميس، ٢٩ سبتمبر ٢٠٢٢ ٧:٥٩ ص Badr Gamal Ahmed ***@***.***> كتب:

…

bjmal7216-gmail-com/machine-#2 في السبت، ٢٣ يوليو ٢٠٢٢ ٣:٠٥ ص Matthews Masia ***@***.***> كتب: > I'm in your position > > — > Reply to this email directly, view it on GitHub > <#13 (comment)>, > or unsubscribe > <https://github.com/notifications/unsubscribe-auth/AWXGB6K7VUS6JDFCKAM5KPLVVNAOZANCNFSM4BBIV53Q> > . > You are receiving this because you are subscribed to this thread.Message > ID: ***@***.***> >

[SabalNiroula]

I have successfully solved this error by doing this :

1. copy all the files of tools into naive_bayes and still you would be seeing error like this:

Traceback (most recent call last):
File "e:\Download\ud120-projects-master\naive_bayes\nb_author_id.py", line 22, in
features_train, features_test, labels_train, labels_test = preprocess()
File "e:\Download\ud120-projects-master\naive_bayes\email_preprocess.py", line 30, in preprocess
authors_file_handler = open(authors_file, "rb")

2. In naive bayes folder there is email_preprocess file, you can see words_file = "../tools/word_data.pkl" . Now change words file = "naive_bayes/word_data.pkl" . Similarly change the author file location to mentioned above and all the errors will be gone.