topic Re: I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I get to the python code its gives me this error. in ArcGIS Pro Questions

I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I get to the python code its gives me this error.

OliviaSwientisky1 — Fri, 02 Nov 2018 16:57:06 GMT

I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I am coding in python to bring the ArcGIS feature classes in python as an array its gives me this error.

from sklearn.ensemble import RandomForestClassifier
import numpy as NUM
import arcpy as ARCPY
import arcpy.da as DA
import pandas as PD
import seaborn as SEA
import matplotlib.pyplot as PLOT
import arcgisscripting as ARC
import SSUtilities as UTILS
import os as OS
inputFC = r'USA_Train'
globalFC = r'EMU_Global_90m_Filled'
predictVars = ['DISSO2', 'NITRATE', 'PHOSPHATE', 'SALINITY', 'SILICATE', 'SRTM30', 'TEMP']
classVar = ['PRESENT']
allVars = predictVars + classVar
trainFC = DA.FeatureClassToNumPyArray(inputFC, ["SHAPE@XY"] + allVars)
spatRef = ARCPY.Describe(inputFC).spatialReference
Traceback (most recent call last):
File "<string>", line 1, in <module>
RuntimeError: The table was not found. [VAT_temp]
trainFC = ARCPY.da.FeatureClassToNumPyArray(inputFC, ["SHAPE@XY"] + allVars)
Traceback (most recent call last):
File "<string>", line 1, in <module>
RuntimeError: The table was not found. [VAT_temp]

Re: I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I get to the python code its gives me this error.

DanPatterson_Retired — Fri, 02 Nov 2018 19:41:54 GMT

inputFC = r'USA_Train'

perhaps you need to specify the whole path to the geodatabase and/or folder since there is no 'workspace' set in the script, so it probably can't find it

Re: I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I get to the python code its gives me this error.

DanPatterson_Retired — Fri, 02 Nov 2018 20:59:36 GMT

found your 'bug' it was in the instructions from the previous lesson

Create a training dataset—Predict Seagrass Habitats with Machine Learning | ArcGIS

Note:
It is important to save the file to your Documents folder because you'll need to use the exact file path in the Python script. If the file doesn't have the right path, the script will fail.

Re: I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I get to the python code its gives me this error.

OliviaSwientisky1 — Tue, 06 Nov 2018 18:23:20 GMT

I have done that step and I am still receiving this error

Re: I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I get to the python code its gives me this error.

DanPatterson_Retired — Tue, 06 Nov 2018 19:14:35 GMT

Olivia, if it isn't that bug... tech support, so they can check with the people that wrote the module to see if there is something else at issue with it, or some other environment parameter that is causing yours to fail

Re: I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I get to the python code its gives me this error.

KathyCappelli — Tue, 06 Nov 2018 19:58:23 GMT

Hi Olivia, I'm responsible for this tutorial at Esri. We're currently looking into this issue, and will get back to you asap with a solution. Thanks for your interest in Learn ArcGIS!

Re: I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I get to the python code its gives me this error.

DanPatterson_Retired — Tue, 06 Nov 2018 20:29:08 GMT

Thank you for leaping in!

Re: I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I get to the python code its gives me this error.

David_Kobbevik — Fri, 09 Nov 2018 13:36:23 GMT

Have you found any solution to this issue?

Re: I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I get to the python code its gives me this error.

KathyCappelli — Fri, 09 Nov 2018 21:04:50 GMT

I was able to reproduce the issue, and the first, most simple fix is to make sure that the dissO2 attribute is correct- the reason the script was returning that same error for me was that I had named the field diss02 (with a zero instead of a capital letter O). Because the script calls dissO2, the field wasn't found.

If this doesn't solve your issue, please let me know and I'll keep working on it

Re: I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I get to the python code its gives me this error.

David_Kobbevik — Sat, 10 Nov 2018 12:08:40 GMT

Thank you, that solved my problem 🙂

Re: I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I get to the python code its gives me this error.

JiefengKang — Sun, 19 Apr 2020 12:00:30 GMT

Hi Cappelli,
Thank you for your information. I had the same problem when doing the same task in Learn GIS: lesson for data scientists, which is: when runing the code

trainFC = DA.FeatureClassToNumPyArray(inputFC, ["SHAPE@XY"] + allVars)

it shows

Traceback (most recent call last):
File "<string>", line 1, in <module>
RuntimeError: The table was not found. [VAT_temp]

I checked my spell of the names of attributes in USA_train layer to make sure that I didn't confuse letter O and number 0 (yes, it is letter O):

Could you please help me with that? (And is there other information that I need to provide for solving the problem?)

Thank you.

Re: I am working on the Predict Seagrass habitats with machine learning module by esri, I am working in ArcPro, when I get to the python code its gives me this error.

RileyBreen — Fri, 08 May 2020 18:21:52 GMT

predictVars = ['DISSO2', 'NITRATE', 'PHOSPHATE', 'SALINITY', 'SILICATE', 'SRTM30', 'TEMP']

classVar = ['PRESENT']

This is the tutorial script, if you are copy+pasting, your table reads "Presentation" instead of "Present". Possibly the problem if you didn't change the script.

Just came here for similar problem and realized it was an O/0 problem as well, thanks to all who helped.