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GH:624- added date_format to read_table,read_fwf and read_excel #695

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Merged
merged 10 commits into from
May 18, 2023
Merged

GH:624- added date_format to read_table,read_fwf and read_excel #695

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fdfc6f4
GH-676
ramvikrams May 3, 2023
9afff8a
Update test_io.py
ramvikrams May 3, 2023
3f958da
Update tests/test_io.py
ramvikrams May 6, 2023
d5719e9
Update test_io.py
ramvikrams May 6, 2023
e85649e
Merge branch 't03' of https://github.com/ramvikrams/pandas-stubs into…
ramvikrams May 13, 2023
c3b5009
added `date_format` to `read_table`,`read_fwf` and `read_excel`
ramvikrams May 13, 2023
efdb701
req changes
ramvikrams May 18, 2023
59b2fd3
Update test_io.py
ramvikrams May 18, 2023
3304f58
Update test_io.py
ramvikrams May 18, 2023
6ace0ab
made `date_format` consistent and changed the tests
ramvikrams May 18, 2023
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made date_format consistent and changed the tests
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@ramvikrams
ramvikrams committed May 18, 2023
commit 6ace0abc16d7ac3bc59a04cd475de77d92463b92
8 changes: 4 additions & 4 deletions pandas-stubs/io/parsers/readers.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,7 @@ def read_csv(
| Mapping[str, Sequence[int | str]] = ...,
infer_datetime_format: bool = ...,
keep_date_col: bool = ...,
date_format: str | Mapping[int | str, str] | None = ...,
date_format: dict[Hashable, str] | str | None = ...,
dayfirst: bool = ...,
cache_dates: bool = ...,
iterator: Literal[True],
Expand Down Expand Up @@ -129,7 +129,7 @@ def read_csv(
| Mapping[str, Sequence[int | str]] = ...,
infer_datetime_format: bool = ...,
keep_date_col: bool = ...,
date_format: str | Mapping[int | str, str] | None = ...,
date_format: dict[Hashable, str] | str | None = ...,
dayfirst: bool = ...,
cache_dates: bool = ...,
iterator: bool = ...,
Expand Down Expand Up @@ -189,7 +189,7 @@ def read_csv(
| Mapping[str, Sequence[int | str]] = ...,
infer_datetime_format: bool = ...,
keep_date_col: bool = ...,
date_format: str | Mapping[int | str, str] | None = ...,
date_format: dict[Hashable, str] | str | None = ...,
dayfirst: bool = ...,
cache_dates: bool = ...,
iterator: Literal[False] = ...,
Expand Down Expand Up @@ -367,7 +367,7 @@ def read_table(
| Mapping[str, Sequence[int | str]] = ...,
infer_datetime_format: bool = ...,
keep_date_col: bool = ...,
date_format: str | None = ...,
date_format: dict[Hashable, str] | str | None = ...,
dayfirst: bool = ...,
cache_dates: bool = ...,
iterator: Literal[False] = ...,
Expand Down
19 changes: 13 additions & 6 deletions tests/test_io.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1418,23 +1418,30 @@ def test_added_date_format() -> None:

check(
assert_type(
pd.read_csv(path, parse_dates=["col1"], date_format="%Y-%m-%d"),
pd.read_table(
path, sep=",", parse_dates=["col1"], date_format="%Y-%m-%d"
),
pd.DataFrame,
),
pd.DataFrame,
)
check(
assert_type(
pd.read_csv(
path, parse_dates=["col1"], date_format={"col1": "%Y-%m-%d"}
pd.read_table(
path,
sep=",",
parse_dates=["col1"],
date_format={"col1": "%Y-%m-%d"},
),
pd.DataFrame,
),
pd.DataFrame,
)
check(
assert_type(
pd.read_csv(path, parse_dates=["col1"], date_format={10: "%Y-%m-%d"}),
pd.read_table(
path, sep=",", parse_dates=["col1"], date_format={0: "%Y-%m-%d"}
),
pd.DataFrame,
),
pd.DataFrame,
Expand All @@ -1456,7 +1463,7 @@ def test_added_date_format() -> None:
)
check(
assert_type(
pd.read_fwf(path, date_format={10: "%Y-%m-%d"}),
pd.read_fwf(path, date_format={0: "%Y-%m-%d"}),
pd.DataFrame,
),
pd.DataFrame,
Expand All @@ -1475,7 +1482,7 @@ def test_added_date_format() -> None:
)
check(
assert_type(
pd.read_excel(path, parse_dates=["col1"], date_format={10: "%Y-%m-%d"}),
pd.read_excel(path, parse_dates=["col1"], date_format={0: "%Y-%m-%d"}),
pd.DataFrame,
),
pd.DataFrame,
Expand Down