Columns Index Name with to_html(index_names=False) is displayed. #22747
Description
Code Sample
df = pd.DataFrame(np.zeros((2, 2), dtype=int))
df.columns.name = 'columns.name'
df.to_html(index_names=False)Output
| columns.name | 0 | 1 |
|---|---|---|
| 0 | 0 | 0 |
| 1 | 0 | 0 |
Problem description
from the docs:
index_names : bool, optional
Prints the names of the indexes, default True
The problem occurs with both standard and MultiIndex columns index. The expected behavior is observed on the (row) Index, if it has names they are not displayed.
Expected Output
| 0 | 1 | |
|---|---|---|
| 0 | 0 | 0 |
| 1 | 0 | 0 |
Output of pd.show_versions()
[paste the output of pd.show_versions() here below this line]