Unable to generate example report (timeseries data) #1773
Description
Current Behaviour
Using the latter script executed by uv, I'm totally unable to produce the report
uv run <script.py>The error I got is:
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32%|████████████████████████████████████████████████████████████▍ | 9/28 [00:05<00:11, 1.61it/s]
Summarize dataset: 42%|███████████████████████████████████████████████████████████▊ | 14/33 [00:06<00:09, 2.08it/s, Describe variable: CO AQI]
Traceback (most recent call last):
File "/home/dhofstetter/Development/cognify/sag/salzburg-ag-netze-ngop-netzlastpunktprognose/scripts/ydata.py", line 37, in <module>
profile.to_file("report_timeseries.html")
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/profile_report.py", line 381, in to_file
data = self.to_html()
^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/profile_report.py", line 498, in to_html
return self.html
^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/profile_report.py", line 294, in html
self._html = self._render_html()
^^^^^^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/profile_report.py", line 411, in _render_html
report = self.report
^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/profile_report.py", line 288, in report
self._report = get_report_structure(self.config, self.description_set)
^^^^^^^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/profile_report.py", line 270, in description_set
self._description_set = describe_df(
^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/model/describe.py", line 89, in describe
series_description = get_series_descriptions(
^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/model/summary.py", line 62, in get_series_descriptions
return pandas_get_series_descriptions(config, df, summarizer, typeset, pbar)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/model/pandas/summary_pandas.py", line 98, in pandas_get_series_descriptions
name, description = future.result()
^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/concurrent/futures/_base.py", line 456, in result
return self.__get_result()
^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/concurrent/futures/_base.py", line 401, in __get_result
raise self._exception
File "/usr/lib/python3.12/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/model/pandas/summary_pandas.py", line 81, in describe_column
description = pandas_describe_1d(config, series, summarizer, typeset)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/model/pandas/summary_pandas.py", line 63, in pandas_describe_1d
summary = summarizer.summarize(config, series, dtype=vtype)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/model/summarizer.py", line 50, in summarize
return self.handle(str(dtype), config, series, {"type": str(dtype)})
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/model/handler.py", line 59, in handle
summary = op(*args)[-1]
^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/model/handler.py", line 21, in composed_function
result = func(*result) if isinstance(result, tuple) else func(result)
^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/model/summary_algorithms.py", line 72, in inner
return fn(config, series, summary)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/model/summary_algorithms.py", line 89, in inner
return fn(config, series, summary)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/model/pandas/describe_timeseries_pandas.py", line 220, in pandas_describe_timeseries_1d
stats["gap_stats"] = compute_gap_stats(series)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/model/pandas/describe_timeseries_pandas.py", line 182, in compute_gap_stats
gap_stats, gaps = identify_gaps(gap, is_datetime)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/ydata_profiling/model/pandas/describe_timeseries_pandas.py", line 151, in identify_gaps
diff = gap.diff()
^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/pandas/core/series.py", line 3131, in diff
result = algorithms.diff(self._values, periods)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/dhofstetter/.cache/uv/environments-v2/ydata-d492d7a1d6b2acca/lib/python3.12/site-packages/pandas/core/algorithms.py", line 1435, in diff
out_arr[res_indexer] = op(arr[res_indexer], arr[lag_indexer])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: unsupported operand type(s) for -: 'str' and 'str'
Expected Behaviour
the report file is generated
Data Description
The dataset you provide in your docs for timeseries data
Code that reproduces the bug
# /// script
# requires-python = "==3.11"
# dependencies = [
# "ydata-profiling>=4.16.1",
# ]
# ///
import pandas as pd
from ydata_profiling.utils.cache import cache_file
from ydata_profiling import ProfileReport
file_name = cache_file(
"pollution_us_2000_2016.csv",
"https://query.data.world/s/mz5ot3l4zrgvldncfgxu34nda45kvb",
)
df = pd.read_csv(file_name, index_col=[0])
# Filtering time-series to profile a single site
site = df[df["Site Num"] == 3003]
# Setting what variables are time series
type_schema = {
"NO2 Mean": "timeseries",
"NO2 1st Max Value": "timeseries",
"NO2 1st Max Hour": "timeseries",
"NO2 AQI": "timeseries",
}
profile = ProfileReport(
site,
tsmode=True,
type_schema=type_schema,
sortby="Date Local",
title="Time-Series EDA for site 3003",
)
profile.to_file("report_timeseries.html")pandas-profiling version
4.16.1
Dependencies
Using Python 3.12.3 environment at: test
Package Version
------------------ -----------
annotated-types 0.7.0
attrs 25.3.0
certifi 2025.8.3
charset-normalizer 3.4.3
contourpy 1.3.3
cycler 0.12.1
dacite 1.9.2
fonttools 4.59.0
htmlmin 0.1.12
idna 3.10
imagehash 4.3.1
jinja2 3.1.6
joblib 1.5.1
kiwisolver 1.4.9
llvmlite 0.44.0
markupsafe 3.0.2
matplotlib 3.10.0
multimethod 1.12
networkx 3.5
numba 0.61.0
numpy 2.1.3
packaging 25.0
pandas 2.3.1
patsy 1.0.1
phik 0.12.5
pillow 11.3.0
puremagic 1.30
pydantic 2.11.7
pydantic-core 2.33.2
pyparsing 3.2.3
python-dateutil 2.9.0.post0
pytz 2025.2
pywavelets 1.9.0
pyyaml 6.0.2
requests 2.32.4
scipy 1.15.3
seaborn 0.13.2
six 1.17.0
statsmodels 0.14.5
tqdm 4.67.1
typeguard 4.4.4
typing-extensions 4.14.1
typing-inspection 0.4.1
tzdata 2025.2
urllib3 2.5.0
visions 0.8.1
wordcloud 1.9.4
ydata-profiling 4.16.1
OS
ubuntu
Checklist
- There is not yet another bug report for this issue in the issue tracker
- The problem is reproducible from this bug report. This guide can help to craft a minimal bug report.
- The issue has not been resolved by the entries listed under Common Issues.