# \#jupyter **URL:** https://community.deeplearning.ai/tag/jupyter/44.md [Latest](https://community.deeplearning.ai/latest.md) · [Categories](https://community.deeplearning.ai/categories.md) · [Tags](https://community.deeplearning.ai/tags.md) --- ## [API Keys In Exercises Not Working](https://community.deeplearning.ai/t/api-keys-in-exercises-not-working/894278)
**Author:** [@Ember1](https://community.deeplearning.ai/u/Ember1)\ **Replies:** 10\ **Last updated:** [August 3, 2026, 5:33am UTC](https://community.deeplearning.ai/t/api-keys-in-exercises-not-working/894278 "2026-08-03T05:33:12Z")
Hello, I’m having trouble with the API key working on an assignment. I think it is the key that’s the issue and not the code, which I explain below. COURSE - Data I/O and Preprocessing with Python and SQL MODULES - 2, … --- ## [Jupiter Notebook is not loading for coding assignments](https://community.deeplearning.ai/t/jupiter-notebook-is-not-loading-for-coding-assignments/892285)
**Author:** [@izmaylovdev](https://community.deeplearning.ai/u/izmaylovdev)\ **Replies:** 5\ **Last updated:** [May 18, 2026, 5:14pm UTC](https://community.deeplearning.ai/t/jupiter-notebook-is-not-loading-for-coding-assignments/892285 "2026-05-18T17:14:59Z")
Jupiter notebook is not loading for both Python Basics with Numpy and Logistic Regression with a Neural Network Mindset. In network tab I see that ‘api/trpc/course.getProgramLab’ request fails with: 422 Unprocessable Co… --- ## [Week 2\[C1\_W2\_Linear\_Regression\] cannot submit lab assignment](https://community.deeplearning.ai/t/week-2-c1-w2-linear-regression-cannot-submit-lab-assignment/891162)
**Author:** [@Yujia\_Kathy\_Miao](https://community.deeplearning.ai/u/Yujia_Kathy_Miao)\ **Replies:** 19\ **Last updated:** [April 23, 2026, 3:29am UTC](https://community.deeplearning.ai/t/week-2-c1-w2-linear-regression-cannot-submit-lab-assignment/891162 "2026-04-23T03:29:32Z")
Hi team, I have enrolled course Supervised Machine Learning: Regression and Classification and finish all coding assignment for Week 2 practice lab: Linear regression. After I click submit button, the pop up like this,… --- ## [Jupyter notebooks from Langchain short courses converted to run with modern versions of langchain and GPT-5-Mini](https://community.deeplearning.ai/t/jupyter-notebooks-from-langchain-short-courses-converted-to-run-with-modern-versions-of-langchain-and-gpt-5-mini/886376)
**Author:** [@markcberman](https://community.deeplearning.ai/u/markcberman)\ **Replies:** 0\ **Last updated:** [January 5, 2026, 8:21pm UTC](https://community.deeplearning.ai/t/jupyter-notebooks-from-langchain-short-courses-converted-to-run-with-modern-versions-of-langchain-and-gpt-5-mini/886376 "2026-01-05T20:21:31Z")
Converted the Jupyter Notebooks for the Langchain For Application Development short course and the Functions, Tools and Agents with Langchain short course to work with langchain ver 1.2.x and GPT-5-Mini. This is not a l… --- ## [Jupyter notebook - IOPub data rate exceeded](https://community.deeplearning.ai/t/jupyter-notebook-iopub-data-rate-exceeded/886245)
**Author:** [@Ashfaque1](https://community.deeplearning.ai/u/Ashfaque1)\ **Replies:** 0\ **Last updated:** [January 4, 2026, 2:53am UTC](https://community.deeplearning.ai/t/jupyter-notebook-iopub-data-rate-exceeded/886245 "2026-01-04T02:53:45Z")
Hello, Getting IOPub data rate exceeded error. Screenshot attached for more details. Thanks in advance of any pointers to resolve this issue. --- ## [Trying to set up Jupyter Notebook Chat on Macbook](https://community.deeplearning.ai/t/trying-to-set-up-jupyter-notebook-chat-on-macbook/882944)
**Author:** [@Corzi](https://community.deeplearning.ai/u/Corzi)\ **Replies:** 10\ **Last updated:** [December 23, 2025, 8:22pm UTC](https://community.deeplearning.ai/t/trying-to-set-up-jupyter-notebook-chat-on-macbook/882944 "2025-12-23T20:22:35Z")
I’m having difficulty setting up the chat feature in Jupyter Notebook and connecting it to an AI model. I am on a Macbook with Sonoma 14.8.1. I’ve been interrogating AI assistants who have instructed me to load various f… --- ## [Notations in Optional lab: Model representation are not correctly rendered](https://community.deeplearning.ai/t/notations-in-optional-lab-model-representation-are-not-correctly-rendered/881757)
**Author:** [@jacktan](https://community.deeplearning.ai/u/jacktan)\ **Replies:** 6\ **Last updated:** [October 20, 2025, 5:49am UTC](https://community.deeplearning.ai/t/notations-in-optional-lab-model-representation-are-not-correctly-rendered/881757 "2025-10-20T05:49:04Z")
Please see the attached screenshots. The notations are not correctly rendered in the Jupyter notebook and they are very hard to read. Link: Coursera | Online Courses & Credentials From Top Educators. Join for Free … --- ## [Jupyter links from the Langchain course](https://community.deeplearning.ai/t/jupyter-links-from-the-langchain-course/798437)
**Author:** [@kamalnamdeo](https://community.deeplearning.ai/u/kamalnamdeo)\ **Replies:** 1\ **Last updated:** [April 10, 2025, 12:34pm UTC](https://community.deeplearning.ai/t/jupyter-links-from-the-langchain-course/798437 "2025-04-10T12:34:49Z")
I hear all the time in the videos by Andrew and guest from LangChain that you can run yourself these jupyter notebooks, but I do not see the jupyters anywhere to download or run or view at least on the course page or any… --- ## [Unable to run code in optional lab](https://community.deeplearning.ai/t/unable-to-run-code-in-optional-lab/770356)
**Author:** [@vikassharma58](https://community.deeplearning.ai/u/vikassharma58)\ **Replies:** 6\ **Last updated:** [February 16, 2025, 7:06am UTC](https://community.deeplearning.ai/t/unable-to-run-code-in-optional-lab/770356 "2025-02-16T07:06:06Z")
Hi there, I am unable to run the code in the optional lab—it is always giving me some or the other error. Could you please help with that ? Week 2 Thanks in advance --- ## [The Jupyter notebook is not able to connect to the Kernell](https://community.deeplearning.ai/t/the-jupyter-notebook-is-not-able-to-connect-to-the-kernell/753836)
**Author:** [@pavanyadav](https://community.deeplearning.ai/u/pavanyadav)\ **Replies:** 0\ **Last updated:** [January 18, 2025, 2:55am UTC](https://community.deeplearning.ai/t/the-jupyter-notebook-is-not-able-to-connect-to-the-kernell/753836 "2025-01-18T02:55:12Z")
i have taken the course in Coursera and am in the week2 of the. when i open Jupyter note book the notebook opens fine but the kernel inside the jupyternote book that probably the server which hosts the python and jupyter… --- ## [Jupyter Lab UI settings missing?](https://community.deeplearning.ai/t/jupyter-lab-ui-settings-missing/690858)
**Author:** [@logos\_masters](https://community.deeplearning.ai/u/logos_masters)\ **Replies:** 10\ **Last updated:** [September 11, 2024, 11:17am UTC](https://community.deeplearning.ai/t/jupyter-lab-ui-settings-missing/690858 "2024-09-11T11:17:01Z")
Hi, this question is about the Jupyter Lab version used by all the courses, but I wasn’t sure where to put questions like that, so I am asking here. I want to turn on “word wrap” in Jupyter Lab so that I do not have to … --- ## [Predicting PM-related mortality with insufficient training data](https://community.deeplearning.ai/t/predicting-pm-related-mortality-with-insufficient-training-data/680967)
**Author:** [@davelomm](https://community.deeplearning.ai/u/davelomm)\ **Replies:** 0\ **Last updated:** [August 21, 2024, 4:42am UTC](https://community.deeplearning.ai/t/predicting-pm-related-mortality-with-insufficient-training-data/680967 "2024-08-21T04:42:35Z")
Hi, all! My current challenge is the following: we want to predict future mortality from PM2.5/PM10 and population data. We have 20 years of population data and PM2.5/PM10 on a grid, but only 1 number (the mortality) pe… --- ## [Week1\_Install Jupyter Notebook](https://community.deeplearning.ai/t/week1-install-jupyter-notebook/555796)
**Author:** [@Ginny\_Dang](https://community.deeplearning.ai/u/Ginny_Dang)\ **Replies:** 5\ **Last updated:** [February 9, 2024, 12:56am UTC](https://community.deeplearning.ai/t/week1-install-jupyter-notebook/555796 "2024-02-09T00:56:24Z")
I’ve just started from Week 1 and Lab was introduced with Jupyter Notebook. We have some practice code in Optional Lab. I wonder will we be instructed to install Jupyter later on since this is Optional Lab? I really w…