Python Good First Issues

Browse open source issues tagged with Python in the issue metadata. Results stay focused on work that can become public contribution evidence.

10338 matching issues

Python

Slice signals

Average annotated difficulty: 2.8/5 across 100 issues.
36% of 100 time estimates are one day or less.

About Python

A general-purpose language from 1991 (Guido van Rossum). Readable by design, and the default choice for data science, machine learning and scripting.

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10338 open issues indexed

ValueError: Number of features of the model must match the input Open

ageron/handson-ml#572 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
cmap=plt.cm.gray, cmap=mpl.cm.binary and cmap=plt.get_cmap("gray") Open

ageron/handson-ml#575 · 5 comments · 7 reactions · 0 assignees · Indexed Sep 13, 2026
Prediction of RMSE Open

ageron/handson-ml#576 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Chapter-2 error while getting the Housing datasets Open

ageron/handson-ml#577 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Capsnet accuracy problem Open

ageron/handson-ml#578 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Code for Chapter 9 on Unsupervised Learning of latest edition Open

ageron/handson-ml#579 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Chapter 6. Regression trees. Equation 6-4 Open

ageron/handson-ml#582 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
scikit-learn & tensorflow Open

ageron/handson-ml#583 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Chapter 3 - sgd_clf failed to converge with scaled data Open

ageron/handson-ml#584 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Facing this error I did all of below mentioned steps (running macOS) Open

ageron/handson-ml#586 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
chapter one / not understanding pd.read parameters Open

ageron/handson-ml#588 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Hyper-parameter Tuning of Data preparation steps Open

ageron/handson-ml#590 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
ml2 end to end machine learining Open

ageron/handson-ml#591 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
How to attach weights to the F1 score in sklearn Open

ageron/handson-ml#592 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 13, 2026
trouble with urllib Open

ageron/handson-ml#598 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Issues with creating virtual environment instructions. Open

ageron/handson-ml#600 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Pipelines de transformation chapitre 2 Open

ageron/handson-ml#603 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Ch3: Implementing Cross-Validation Open

ageron/handson-ml#605 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
got an error while opening notebook Unreadable Notebook: C:\requestshtml\envdeepl\02_end_to_end_machine_learning_project.ipynb NotJSONError("Notebook does not appear to be JSON: '\\n\\n\\n\\n\\n\\n<!DOCTYPE html>\\n<html lang...",) Open

ageron/handson-ml#611 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Creating a test set with a hash (Issue 71 was closed) Open

ageron/handson-ml#613 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
using column indices in the Custom Transformer Open

ageron/handson-ml#615 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Splitting with hashlib Open

ageron/handson-ml#628 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Chapter 2: Stratify Open

ageron/handson-ml#635 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Chapter 2 (page90), full_pipeline.transform() Open

ageron/handson-ml#637 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
How can I use my own dataset and fit it to your code Open

ageron/handson-ml#654 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Need help understanding crc hash used to explain test train split in Chapter 2 Open

ageron/handson-ml#655 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Chapter 3 : Exercise 1 - MNIST Classifier with 97% accuracy - Could not pickle the task to send it to the workers. Open

ageron/handson-ml#658 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Chapter 5 SVM why should center before LinearSVC Open

ageron/handson-ml#674 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Chapter 3 (Page 82): Getting error during Fitting the SGD Classifier with Training data Open

ageron/handson-ml#678 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Chapter 2: Value differences in prediction Open

ageron/handson-ml#679 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Use github.com/apssouza22/chatflow as a conversational layer. It would enable actual API requests to be carried out from natural language inputs. Open

ageron/handson-ml#682 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
chapter 4: SGDRegressor(tol=-np.infty) is not accepted by the module Open

ageron/handson-ml#684 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 13, 2026
Hi Open

ageron/handson-ml#685 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Ch.2 Error using corr() Open

ageron/handson-ml#686 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Problem downloading data Open

ageron/handson-ml#687 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Chapter 2: Creating a test set, Stratify Open

ageron/handson-ml#689 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Output of transformation pipeline different than shown in book Open

ageron/handson-ml#691 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Vanguard Open

ageron/handson-ml#694 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
[General] [Heads-Up] Join the Discussion: Sandbox Heartbeat Monitoring & Snapshot Recovery Open

Discussion enhancement

agentscope-ai/agentscope-runtime#289 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
[Feature] Add Hooks/Decorators for FastAPI Middleware in AgentApp Open

enhancement

agentscope-ai/agentscope-runtime#293 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
[Feature] (Help wanted!) Allow different user trace deployment id on different machine Open

enhancement

agentscope-ai/agentscope-runtime#303 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
[Feature Request] Add Agent Runner Builder Helper to simplify agentapp building process Open

Discussion enhancement

agentscope-ai/agentscope-runtime#306 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
[Feature] Support path parameters in AgentApp endpoint_path Open

enhancement

agentscope-ai/agentscope-runtime#313 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
[FEATURE] Skills testing framework Open

enhancement

AgentSecOps/SecOpsAgentKit#2 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
[FEATURE] Skill request to PR in CI Open

enhancement

AgentSecOps/SecOpsAgentKit#3 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
[BUG] trivy sub-categorizaiton Open

bug good first issue

AgentSecOps/SecOpsAgentKit#4 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
[FEATURE] expert(s) - eg. linux/privesc/mitigations/remediations Open

enhancement

AgentSecOps/SecOpsAgentKit#5 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Skill quality audit: line count violations, missing references, and maintainer inconsistencies Open

bug documentation good first issue

AgentSecOps/SecOpsAgentKit#7 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
skill request: Kubernetes security — kubesec, kube-bench, Falco Open

devsecops enhancement kubernetes new-skill

AgentSecOps/SecOpsAgentKit#16 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
skill request: cloud security posture management — Prowler (AWS/GCP/Azure) Open

cloud-security compliance enhancement new-skill

AgentSecOps/SecOpsAgentKit#17 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026

Python Good First Issues

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