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Docs/ API Reference/ Table/ null_report

Table· method

Table.null_report

summarises null counts per column as a small table

Python

null_report() -> Table

Returns Table — one row per column with column | nulls | pct

Example#

Python

t.null_report().print()
# column   nulls  pct
# name     0      0
# score    2      12.5

Notes#

Returns a small Table with one row per column and three columns: column, nulls (the null count), and pct (100 * nulls / rows, 0.0 when the table is empty). It is a quick data-quality check you can print() or write out.

Example#

Notes#

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