facebook/prophet

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Tool for producing high quality forecasts for time series data that has multiple seasonality with linear or non-linear growth.

Stars: 20.4k
Forks: 4.6k
Open beginner issues: 0
Indexed issues: 449
Avg merge: 19h 52m
Merged PRs (30d): 1

Dominant language: Python
License: MIT
Last GitHub push: Aug 27, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

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449 open issues indexed

Prophet Optimization error Open

facebook/prophet#2535 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Can't seem to forecast values correctly for future dates (few values are coming zero and few are not matching the historical pattern) Open

facebook/prophet#2536 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Facebook Prophet ignores manually passed changepoints Open

facebook/prophet#2537 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
While adding regressor receiving error message: TypeError: ufunc 'isnan' not supported for the input types Open

facebook/prophet#2540 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Prophet not compatible with Pandas 2.0 Open

facebook/prophet#2542 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
If there is no data in holidays Open

facebook/prophet#2543 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
How to get rid of the time dependance? Open

facebook/prophet#2544 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Optimizing the training result Open

facebook/prophet#2545 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Alpine - install prophet Open

facebook/prophet#2546 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Prophet 1.1.5 saving and loading model leads to incorrect historical data points & possibly prediction Open

facebook/prophet#2548 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
forecasting growth example dataset looking very different from documentation Open

facebook/prophet#2549 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Prophet add.regressor not picking up regressor significance Open

facebook/prophet#2550 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
New to Prophet Open

facebook/prophet#2552 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Not getting what I expect from a Cross Validation using monthly data and cutoffs Open

facebook/prophet#2553 · 4 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
prophet.serialize FutureWarning: The behavior of Timestamp.utcfromtimestamp is deprecated... Open

facebook/prophet#2554 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Seeking clarification on setting custom holiday prior scale Open

facebook/prophet#2555 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Schedule retrain an existing prophet model Open

facebook/prophet#2556 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
New Forecasts on existing data different than original forecast. Open

facebook/prophet#2557 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Problem with turtle andy pygame Open

facebook/prophet#2558 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
python: can't open file '/home/chris/cupp.py': [Errno 2] No such file or directory Open

facebook/prophet#2559 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
cant install fbprophet using pip install fbprophet Open

facebook/prophet#2560 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
change cost function to Sum of square error Open

facebook/prophet#2561 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Numpy dependency version needs to be bumped to 1.20.x for numpy.typing Open

facebook/prophet#2563 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Weekend predictions and holidays on high frequency daily data Open

facebook/prophet#2564 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
I have a issue in installation of prophet library Open

facebook/prophet#2565 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
error in pip install pystan, cython was installed, does anyone know how to solve it? Open

facebook/prophet#2566 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Fit params for kwargs Open

facebook/prophet#2567 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
fbprophet installing error Open

facebook/prophet#2569 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
RuntimeError: Error during optimization: console log output: dyld[10867]: Symbol not found Open

facebook/prophet#2570 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
pip install guardrails getting this error Open

facebook/prophet#2571 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Prophet Training Speed: Intel vs Apple M1/M2 Open

facebook/prophet#2572 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
RuntimeError: Error during optimization! Open

facebook/prophet#2573 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
BUG - Cannot predict on using logistic -> All-NaN slice encountered Open

facebook/prophet#2575 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add interactions to weekly/daily periods for hourly univariate time series data Open

facebook/prophet#2576 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Using prophet 1.1.4 (python), is it possible to get "adapt_delta" passed down to stan as part of the "fit" call? Open

facebook/prophet#2579 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
I am a beginner and I do not know How to solve this Error Open

facebook/prophet#2580 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Loading META Prophet model gives a tz, datetime error Open

facebook/prophet#2581 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
select_()` was deprecated in dplyr 0.7.0 Open

facebook/prophet#2582 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
How to add some new E-commerce holidays for one country Open

facebook/prophet#2585 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
KeyError: 'k' missing Open

facebook/prophet#2586 · 5 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
prophet uses deprecated numpy np.float/int aliases Open

facebook/prophet#2588 · 2 comments · 8 reactions · 0 assignees · Indexed Sep 15, 2026
Covid One Off Holidays Open

facebook/prophet#2589 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Do we have alternative library for prophet written by java? Open

facebook/prophet#2590 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Prophet forecast amplitude is too low compared to actual data, daily seasonality is wrong. Open

facebook/prophet#2596 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Volatile Predictions Open

facebook/prophet#2600 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
FutureWarning: The behavior of DatetimeProperties.to_pydatetime is deprecated Open

facebook/prophet#2602 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
cyber security expert Open

facebook/prophet#2603 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
How can I know if a dataseet can be forecasted by Prophet Open

facebook/prophet#2604 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Should I use prophet cross validation results to compare 2 models ? Open

facebook/prophet#2606 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
prophet 1.1.5 / RuntimeError: Error during optimization! Open

facebook/prophet#2607 · 1 comment · 3 reactions · 0 assignees · Indexed Sep 15, 2026

facebook/prophet

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