Version 1.6.4 (#221)

* Fix complex table footers

* Address pytest.skip warning
pytest.PytestRemovedIn8Warning: pytest.skip(msg=...) is now deprecated, use pytest.skip(reason=...) instead

* Address pandas warning
FutureWarning: 'S' is deprecated and will be removed in a future version, please use 's' instead.

* Remove environment2.yml

* Adjust the tests for pandas=2.2.0
pandas-dev/pandas#57229
pandas-dev/pandas#55080

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019-2023 Marc Wouts
+Copyright (c) 2019-2024 Marc Wouts
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

docs/changelog.md

@@ -1,6 +1,17 @@
 ITables ChangeLog
 =================
 
+1.6.4 (2024-02-03)
+------------------
+
+**Fixed**
+- Complex table footers are now in the correct order ([#219](https://github.com/mwouts/itables/issues/219))
+- We have adjusted the test suite for `pandas==2.2.0`
+([#223](https://github.com/mwouts/itables/issues/223),
+[pandas-57229](https://github.com/pandas-dev/pandas/issues/57229),
+[pandas-55080](https://github.com/pandas-dev/pandas/issues/55080))
+
+
 1.6.3 (2023-12-10)
 ------------------
 

itables/javascript.py

@@ -154,16 +154,6 @@ def _table_header(
     if not show_index and len(df.columns):
         thead = thead.replace("<th></th>", "", 1)
 
-    if column_filters:
-        # We use this header in the column filters, so we need to remove any column multiindex first"""
-        thead_flat = ""
-        if show_index:
-            for index in df.index.names:
-                thead_flat += "<th>{}</th>".format(index)
-
-        for column in df.columns:
-            thead_flat += "<th>{}</th>".format(column)
-
     loading = "<td>Loading... (need <a href=https://mwouts.github.io/itables/troubleshooting.html>help</a>?)</td>"
     tbody = "<tr>{}</tr>".format(loading)
 
@@ -172,15 +162,14 @@ def _table_header(
     else:
         style = ""
 
-    if column_filters == "header":
-        header = "<thead>{}</thead>".format(thead_flat)
-    else:
-        header = "<thead>{}</thead>".format(thead)
+    header = "<thead>{}</thead>".format(
+        _flat_header(df, show_index) if column_filters == "header" else thead
+    )
 
     if column_filters == "footer":
-        footer = "<tfoot>{}</tfoot>".format(thead_flat)
+        footer = "<tfoot>{}</tfoot>".format(_flat_header(df, show_index))
     elif footer:
-        footer = "<tfoot>{}</tfoot>".format(thead)
+        footer = "<tfoot>{}</tfoot>".format(_tfoot_from_thead(thead))
     else:
         footer = ""
 
@@ -195,6 +184,27 @@ def _table_header(
     )
 
 
+def _flat_header(df, show_index):
+    """When column filters are shown, we need to remove any column multiindex"""
+    header = ""
+    if show_index:
+        for index in df.index.names:
+            header += "<th>{}</th>".format(index)
+
+    for column in df.columns:
+        header += "<th>{}</th>".format(column)
+
+    return header
+
+
+def _tfoot_from_thead(thead):
+    header_rows = thead.split("</tr>")
+    last_row = header_rows[-1]
+    assert not last_row.strip(), last_row
+    header_rows = header_rows[:-1]
+    return "".join(row + "</tr>" for row in header_rows[::-1] if "<tr" in row) + "\n"
+
+
 def json_dumps(obj, eval_functions):
     """
     This is a replacement for json.dumps that

itables/sample_dfs.py

@@ -1,12 +1,7 @@
 import math
 import string
 from datetime import datetime, timedelta
-
-try:
-    from functools import lru_cache
-except ImportError:
-    from functools32 import lru_cache
-
+from functools import lru_cache
 from itertools import cycle
 
 import numpy as np
@@ -176,7 +171,7 @@ def get_dict_of_test_dfs(N=100, M=100, polars=False):
             }
         ),
         "date_range": pd.DataFrame(
-            {"timestamps": pd.date_range("now", periods=5, freq="S")}
+            {"timestamps": pd.date_range("now", periods=5, freq="s")}
         ),
         "ordered_categories": pd.DataFrame(
             {"int": np.arange(4)},
@@ -317,6 +312,9 @@ def get_dict_of_test_series(polars=False):
 
 @lru_cache()
 def generate_date_series():
+    if pd.__version__ >= "2.2.0":
+        # https://github.com/pandas-dev/pandas/issues/55080 is back in 2.2.0?
+        return pd.Series(pd.date_range("1970-01-01", "2099-12-31", freq="D"))
     return pd.Series(pd.date_range("1677-09-23", "2262-04-10", freq="D"))
 
 

itables/version.py

@@ -1,3 +1,3 @@
 """ITables' version number"""
 
-__version__ = "1.6.3"
+__version__ = "1.6.4"

tests/test_documentation_notebooks_run.py

@@ -27,9 +27,9 @@ def list_doc_notebooks():
 )
 def test_run_documentation_notebooks(notebook):
     if "polars" in notebook.stem and pl is None:
-        pytest.skip(msg="Polars is not available")
+        pytest.skip("Polars is not available")
     if "pandas_style" in notebook.stem and pd_style is None:
-        pytest.skip(msg="Pandas Style is not available")
+        pytest.skip("Pandas Style is not available")
 
     nb = jupytext.read(notebook)
     py_notebook = jupytext.writes(nb, "py:percent")

tests/test_javascript.py

@@ -1,6 +1,11 @@
 import pytest
 
-from itables.javascript import _df_fits_in_one_page, replace_value, to_html_datatable
+from itables.javascript import (
+    _df_fits_in_one_page,
+    _tfoot_from_thead,
+    replace_value,
+    to_html_datatable,
+)
 
 
 def test_replace_value(
@@ -46,3 +51,48 @@ def test_df_fits_in_one_page(df, lengthMenu):
         min_rows = min_rows[0]
 
     assert _df_fits_in_one_page(df, kwargs) == (len(df) <= min_rows)
+
+
+def test_tfoot_from_thead(
+    thead="""
+    <tr style="text-align: right;">
+      <th></th>
+      <th>region</th>
+      <th>country</th>
+      <th>capital</th>
+      <th>longitude</th>
+      <th>latitude</th>
+      <th>flag</th>
+    </tr>
+    <tr>
+      <th>code</th>
+      <th></th>
+      <th></th>
+      <th></th>
+      <th></th>
+      <th></th>
+      <th></th>
+    </tr>
+""",
+    expected_tfoot="""
+    <tr>
+      <th>code</th>
+      <th></th>
+      <th></th>
+      <th></th>
+      <th></th>
+      <th></th>
+      <th></th>
+    </tr>
+    <tr style="text-align: right;">
+      <th></th>
+      <th>region</th>
+      <th>country</th>
+      <th>capital</th>
+      <th>longitude</th>
+      <th>latitude</th>
+      <th>flag</th>
+    </tr>
+""",
+):
+    assert _tfoot_from_thead(thead) == expected_tfoot

tests/test_sample_dfs.py

@@ -25,6 +25,10 @@
     pytest.mark.filterwarnings("error"),
     # Seen on the CI on Py38 and Py39
     pytest.mark.filterwarnings("ignore::ResourceWarning"),
+    # TODO: https://github.com/mwouts/itables/issues/223
+    pytest.mark.filterwarnings(
+        "ignore:Setting an item of incompatible dtype is deprecated:FutureWarning"
+    ),
 ]
 
 if PANDAS_VERSION_MAJOR < 2: