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Merged
chelsea-lin merged 1 commit into from
Apr 9, 2024
Merged

docs: (Series|Dataframe).dtypes #598

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12 changes: 12 additions & 0 deletions third_party/bigframes_vendored/pandas/core/generic.py
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Original file line number Diff line number Diff line change
Expand Up @@ -589,6 +589,18 @@ def dtypes(self):
The result's index is the original DataFrame's columns. Columns
with mixed types aren't supported yet in BigQuery DataFrames.

**Examples:**

>>> import bigframes.pandas as bpd
>>> bpd.options.display.progress_bar = None

>>> df = bpd.DataFrame({'float': [1.0], 'int': [1], 'string': ['foo']})
>>> df.dtypes
float Float64
int Int64
string string[pyarrow]
dtype: object

Returns:
A *pandas* Series with the data type of each column.
"""
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14 changes: 8 additions & 6 deletions third_party/bigframes_vendored/pandas/core/series.py
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Expand Up @@ -119,13 +119,15 @@ def shape(self):
def dtype(self):
"""
Return the dtype object of the underlying data.
"""
raise NotImplementedError(constants.ABSTRACT_METHOD_ERROR_MESSAGE)

@property
def dtypes(self):
"""
Return the dtype object of the underlying data.
**Examples:**

>>> import bigframes.pandas as bpd
>>> bpd.options.display.progress_bar = None

>>> s = bpd.Series([1, 2, 3])
>>> s.dtype
Int64Dtype()
"""
raise NotImplementedError(constants.ABSTRACT_METHOD_ERROR_MESSAGE)

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