python (65.1k questions)

javascript (44.2k questions)

reactjs (22.7k questions)

java (20.8k questions)

c# (17.4k questions)

html (16.3k questions)

r (13.7k questions)

android (12.9k questions)

Questions - google-colaboratory

Exception: Unable to find py4j in /content/spark-3.2.1-bin-hadoop3.2/python, your SPARK_HOME may not be configured correctly

While setting up PySpark to run in Google Colab, I got this error: Exception: Unable to find py4j in /content/spark-3.2.1-bin-hadoop3.2/python, your SPARK_HOME may not be configured correctly. Above t...
test-img

BeatrizGomes

python

apache-spark

pyspark

google-colaboratory

Votes: 0

Answers: 2

Latest Answer

Use this as a reference: sys.path.append("/opt/spark-3.2.1-bin-hadoop3.2/python") sys.path.append("/opt/spark-3.2.1-bin-hadoop3.2/python/lib/py4j-0.10.4-src.zip")
test-img

Aramis NSR

Failing During Training MobileNetSSD Object Detection on a Custom Dataset Google Colab

I'm following a Google Colab guide from Roboflow to train the MobileNetSSD Object detection model from Tensorflow on a custom dataset. Here is the link to the colab guide: https://colab.research.googl...
test-img

Max Claesson

python

tensorflow

google-colaboratory

mobilenet

roboflow

Votes: 0

Answers: 1

Latest Answer

Yes, indeed - downgrading numpy will solve the issue - we saw this same bug in the Roboflow Faster RCNN tutorial. These new installs are now present in the MobileNet SSD Roboflow tutorial notebook. !p...
test-img

Jacob Solawetz

How to get data from a google spreadsheet that I only have view access to into google colaboratory

I have a link to a google spreadsheet that I do not own, but have view access to. Is there a way to get the data in that spreadsheet into the google colab notebook that I am using?
test-img

john wick

python

pandas

google-sheets

google-colaboratory

gspread

Votes: 0

Answers: 1

Latest Answer

You should be able to retrieve the content of a Sheet with View Only access in gspread by using open_by_key() or open_by_url(). Example: Test Sheet: Google Colab: !pip install --upgrade -q gspread i...
test-img

Nikko J.

Running Django on Google Colab

I was trying to run the Django on Colab, by following the instruction here, however, after the !python manage.py runserver step, I tried to access the server using Google Colab link you printed by r...
test-img

Choi Tsz Yan

python

django

google-colaboratory

Votes: 0

Answers: 4

Latest Answer

Open (double-click) the settings.py in the Files section (portfolio/portfolio/settings.py) and edit the following (it will be saved automatically): ALLOWED_HOSTS = ['colab.research.google.com'] I thin...
test-img

pavansai tadepalli

Posts

Questions

Blogs

Jobs