ModuleNotFoundError: No module named 'fastai.structured'

ebube2020 · February 2, 2019, 3:06pm

HI,
I have not been able to get past the first lesson for over three days. I keep getting this error, and I have tried and tried my best to solve it . Please I need help so I can progress in the course. I have tried it on my local computer and also on crestle I keep getting the errors
ModuleNotFoundError: No module named ‘fastai.structured’

Mauro · February 19, 2019, 2:49pm

The module’s name has been changed to “tabular”. So use “from fastai.tabular import *” instead.

shawngoodin · March 2, 2019, 6:39pm

So glad I came here I have been messing around with this for 3 hours. Thanks Mauro!

Juliecodestack · April 5, 2020, 12:32pm

It works. Thank you, Mauro

SuryaViswanath · April 7, 2020, 12:16pm

Where can I get the proc_df I found out the structured.py file that was there before and I am using that file to get over the issue of importing the functions, but tabular seems like it doesn’t have it anymore. Could someone tell me how can I call the function?

mmohamed93 · April 18, 2020, 1:46am

What you can is to copy the python file names structured from the library (download the from the repository on github) and put it in the same working directory then you can call import structured or if you put the whole library in the working directory you can run the code in the notebooks and it will work just fine.

SuryaViswanath · April 19, 2020, 7:26am

Yeah I found the function after posting the query here, thanks though.

ily_sainath · June 2, 2020, 11:46am

Thank you Mauro ! I have been struggling from 2 days to fix this. Thank you very much !

KunalOS · July 11, 2020, 3:43pm

where should i place the structured.py?

rghosh · August 4, 2020, 12:27pm

Also, could not find pandas_summary, so imported pandas instead.

himanii · January 20, 2021, 7:33am

Well since in the version 2, structured has been changed to tabular. you can import fastai.tabular

from fastai.tabular.all import *

naveen_kkumar · February 6, 2022, 1:38pm

Hi SuryaViswanath, could you please tell me where did you find proc_df function in fastai library

Coco · December 30, 2022, 7:47am

Hi, Navven Kumar, did you solve this problem? I now need fastai.structured import and proc_df function, and met the same problem.

AllenK · January 3, 2023, 6:19am

Possibly here?

github.com

fastai/fastai1/blob/master/old/fastai/structured.py

from .imports import *

from sklearn_pandas import DataFrameMapper
from sklearn.preprocessing import LabelEncoder, StandardScaler
from sklearn.impute._base import SimpleImputer as Imputer
from pandas.api.types import is_string_dtype, is_numeric_dtype, is_categorical_dtype
from sklearn.ensemble import forest
from sklearn.tree import export_graphviz

def set_plot_sizes(sml, med, big):
    plt.rc('font', size=sml)          # controls default text sizes
    plt.rc('axes', titlesize=sml)     # fontsize of the axes title
    plt.rc('axes', labelsize=med)    # fontsize of the x and y labels
    plt.rc('xtick', labelsize=sml)    # fontsize of the tick labels
    plt.rc('ytick', labelsize=sml)    # fontsize of the tick labels
    plt.rc('legend', fontsize=sml)    # legend fontsize
    plt.rc('figure', titlesize=big)  # fontsize of the figure title

def parallel_trees(m, fn, n_jobs=8):
        return list(ProcessPoolExecutor(n_jobs).map(fn, m.estimators_))

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chetankillewale · December 28, 2023, 8:24am

I’m a beginner in Machine Learning, so I referred Jereny Howard’s Introduction to Machine Learning for Coders! taught by Jeremy Howard#1 competitor 2 years running, and founder of fastai.
While using this github repo " fastai1/courses/ml1/lesson1-rf.ipynb at master · fastai/fastai1 · GitHub"
I am getting an error for the libraries used here.
I request to all of the members even Jeremy to help me and become a good guide in my Machine Learning Path.
If Jeremy’s Reading this post, then a great thanks from me for providing such knowledge freely.

chetankillewale · December 30, 2023, 11:35am

Here many functions are not working for ex;
The function train_cats not working, it doesnot convert the strings into Categorical Variable also there was problem with add_datepart in that it wasn’t Identifying the Week part of the date.
I will soon upload the updated soon…I am still working on these Mistakes