plotly/plotly.py

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The interactive graphing library for Python :sparkles:

Stars: 18.8k
Forks: 2.8k
Open beginner issues: 1
Indexed issues: 642
Avg merge: 16h 26m
Merged PRs (30d): 21

Dominant language: Python
License: MIT
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Beginner friendly Everything

Open All

642 open issues indexed

px.scatter_3d, use case where color param affects size output Open

bug P2

Difficulty 3/5 1-2 days Newbie friendliness 68/100

plotly/plotly.py#5047 · 3 comments · Opened Feb 20, 2025
Error Received value: 'rgba(255, 153, 51, np.float64(1.0))' when using cufflinks to make figures after upgrading python to 3.13.2 and plotly to 6.0.0 Open

bug P2 regression

Difficulty 3/5 1-2 days Newbie friendliness 35/100

plotly/plotly.py#5046 · 7 comments · Opened Feb 20, 2025
rationalize plotly.py's use of conda Open

feature infrastructure P2

Difficulty 5/5 Over a week Newbie friendliness 25/100

plotly/plotly.py#5042 · Opened Feb 18, 2025
Bug Report: strange behavior with `Scattergl` and slider Open

bug cs P2

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.py#5038 · Opened Feb 14, 2025
Bug Report: Template updatemenus and annotations not transferred to figures Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

plotly/plotly.py#5037 · Opened Feb 14, 2025
to_html produces js which doesn't pass eslint-config-standard Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 25/100

plotly/plotly.py#5034 · 1 comment · Opened Feb 13, 2025
axis label change via updatemenus not working anymore in 6.0.0 Open

bug P1

Difficulty 3/5 1-2 days Newbie friendliness 66/100

plotly/plotly.py#5032 · 2 comments · Opened Feb 13, 2025
Add zorder argument for go.Scattermap Open

feature P2

Difficulty 5/5 Over a week Newbie friendliness 35/100

plotly/plotly.py#5030 · 1 comment · Opened Feb 12, 2025
erratic result from colorscale validator test Open

bug P2 testing

Difficulty 3/5 1-2 days Newbie friendliness 42/100

plotly/plotly.py#5028 · Opened Feb 11, 2025
`FigureWidget` fails with `anywidget` in colab Open

bug P2

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.py#5027 · 11 comments · Opened Feb 11, 2025
Plotly chart selection not working with non-scatter plot charts. Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.py#5026 · 2 comments · Opened Feb 11, 2025
add `xfail_strict=true` to `pyproject.toml` Open

feature P1 testing

Difficulty 1/5 Under an hour Newbie friendliness 55/100

plotly/plotly.py#5018 · Opened Feb 7, 2025
add keywords to pyproject.toml Open

feature P2

Difficulty 1/5 Under an hour Newbie friendliness 45/100

plotly/plotly.py#5016 · Opened Feb 6, 2025
remove deprecated classes Open

feature P2

Difficulty 3/5 1-2 days Newbie friendliness 42/100

plotly/plotly.py#5015 · Opened Feb 6, 2025
6.0.0: Usage of maplibre with mapstyle 'carto-positron' lacks street names Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.py#5013 · Opened Feb 6, 2025
connection style for arrows Open

feature P3

Difficulty 5/5 Over a week Newbie friendliness 35/100

plotly/plotly.py#5009 · 1 comment · Opened Feb 3, 2025
offsetgroup with horizontally stacked/relative bar traces Open

bug P2

Difficulty 4/5 3-5 days Newbie friendliness 45/100

plotly/plotly.py#5007 · 8 comments · 1 reaction · Opened Feb 3, 2025
Color of Contour lines in Surfaces with colormap are not correctly set Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.py#5006 · 2 comments · Opened Feb 2, 2025
Option to compress numpy array in `hovertemplate` `customdata` for `px.imshow` Open

feature P3

Difficulty 5/5 Over a week Newbie friendliness 25/100

plotly/plotly.py#5003 · 1 comment · Opened Jan 31, 2025
Cannot increase distance between shape and its label outside of the object Open

feature P3

Difficulty 4/5 3-5 days Newbie friendliness 48/100

plotly/plotly.py#4971 · 1 comment · Opened Jan 15, 2025
Performance issue - add_vlines Open

bug P2 performance

Difficulty 4/5 3-5 days Newbie friendliness 45/100

plotly/plotly.py#4965 · 4 comments · Opened Jan 14, 2025
figure not rendered in jupyter notebook with default renderer Open

bug P2

Difficulty 3/5 1-2 days Newbie friendliness 35/100

plotly/plotly.py#4960 · Opened Jan 13, 2025
`plotly.colors.validate_colors` fails for valid colors and passes for invalid colors Open

bug P2

Difficulty 3/5 1-2 days Newbie friendliness 35/100

plotly/plotly.py#4957 · 1 comment · Opened Jan 8, 2025
issue with link in label Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.py#4947 · 1 comment · Opened Dec 18, 2024
`groupclick="toggleitem"` Does Not Work Consistently Across Subplots in Plotly Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 52/100

plotly/plotly.py#4946 · Opened Dec 18, 2024
allow boxes of different height on the timeline graph Open

feature P3

Difficulty 5/5 Over a week Newbie friendliness 30/100

plotly/plotly.py#4943 · Opened Dec 16, 2024
Map doesn't recenter after interac with the graph on mobile Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.py#4942 · Opened Dec 13, 2024
Update_yaxes mirror not working Open

bug P3

Difficulty 3/5 1-2 days Newbie friendliness 35/100

plotly/plotly.py#4940 · Opened Dec 11, 2024
Add "download csv" button in modebar Open

feature P3

Difficulty 4/5 3-5 days Newbie friendliness 52/100

plotly/plotly.py#4934 · 1 comment · Opened Dec 9, 2024
Legend makes it associated with the subplot with dynamically responsive design and the ability to enable turn off individual trace Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

plotly/plotly.py#4931 · Opened Dec 7, 2024
Add gradient or transparency changes for line objects Open

feature P3

Difficulty 5/5 Over a week Newbie friendliness 25/100

plotly/plotly.py#4928 · 1 comment · Opened Dec 4, 2024
Request: add type hints and `py.typed` for type checkers and tab complete Open

feature P2 size: 3

Difficulty 5/5 Over a week Newbie friendliness 30/100

plotly/plotly.py#4927 · 9 comments · 4 reactions · Opened Dec 4, 2024
`labelalias` in `Scatter.marker.colorbar` can't handle negative values Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

plotly/plotly.py#4924 · 4 comments · 1 reaction · Opened Dec 3, 2024
layout image is not rendered when two scatter traces have different zorders Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.py#4912 · 1 comment · 1 reaction · Opened Nov 28, 2024
Allow ticktext for minor ticks Open

feature P3

Difficulty 4/5 3-5 days Newbie friendliness 45/100

plotly/plotly.py#4911 · Opened Nov 27, 2024
Align the use of `y=` argument with `error_y` in `plotly.express` Open

feature P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.py#4909 · 2 comments · Opened Nov 27, 2024
`fig.update_traces(xaxis=..)` will destroy `hline` or `vline` objects on subplots Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 55/100

plotly/plotly.py#4904 · 3 comments · Opened Nov 26, 2024
Propagate Plotly.js console errors to Python Open

feature P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.py#4903 · 1 comment · Opened Nov 26, 2024
Add Support for Velocity Arrows in Scatter 3D Graphs Open

feature P3

Difficulty 5/5 Over a week Newbie friendliness 35/100

plotly/plotly.py#4901 · 4 comments · Opened Nov 24, 2024
Plolty graph not showing up in JupyterLab 4.3.1 on MacBook Open

bug P3

Difficulty 4/5 3-5 days Newbie friendliness 25/100

plotly/plotly.py#4899 · 2 comments · Opened Nov 22, 2024
Set barmode="overlay" in histograms by default to avoid misunderstandings Open

feature P3

Difficulty 3/5 1-2 days Newbie friendliness 42/100

plotly/plotly.py#4893 · 2 comments · Opened Nov 20, 2024
`append_trace` is already deprecated. Should it be removed in plotly.py v6? Open

feature P2

Difficulty 5/5 Over a week Newbie friendliness 25/100

plotly/plotly.py#4889 · 4 comments · Opened Nov 18, 2024
Incorrect legend style with x unify hovermode Open

bug P3

Difficulty 3/5 1-2 days Newbie friendliness 55/100

plotly/plotly.py#4882 · 1 comment · Opened Nov 15, 2024
Update contributing guide to add info on updating docs notebooks Open

documentation feature

Difficulty 1/5 1-3 hours Newbie friendliness 55/100

plotly/plotly.py#4874 · Opened Nov 13, 2024
constraining axes leads to paper coordinates being off and to extra space between plot area and annotations Open

bug P2

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.py#4872 · Opened Nov 13, 2024
select subset of tests to be used for performance benchmarking and for checking consistency of Narwhals Open

P2 task

Difficulty 4/5 3-5 days Newbie friendliness 25/100

plotly/plotly.py#4864 · Opened Nov 12, 2024
Allow drag zoom of arbitrary aspect ratio with `dcc.Graph` and image as data Open

feature P3

Difficulty 4/5 3-5 days Newbie friendliness 45/100

plotly/plotly.py#4861 · 4 comments · Opened Nov 12, 2024
Enhancement Request: Improve Subplot Layout to Prevent Overlapping Titles and Axes Open

feature P3

Difficulty 5/5 Over a week Newbie friendliness 25/100

plotly/plotly.py#4857 · Opened Nov 10, 2024
Move renderer optional imports into function calls Open

feature performance

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

plotly/plotly.py#4856 · 2 comments · Opened Nov 8, 2024
Cone graph object: make the cone angle a configurable attribute Open

feature P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

plotly/plotly.py#4855 · Opened Nov 8, 2024

plotly/plotly.py

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