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fix DataFrame.applymap has been deprecated. #259

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8920d90
fix DataFrame.applymap has been deprecated.
mdclone-oa Nov 21, 2023
861d0d8
fix DataFrame.applymap has been deprecated.
mdclone-oa Nov 21, 2023
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2 changes: 1 addition & 1 deletion docs/docs/index.md
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ get a rough idea of the remaining amount of computation to be done.
| Without parallelization | With parallelization |
| --------------------------------------------------------- | ------------------------------------------------------------------ |
| `df.apply(func)` | `df.parallel_apply(func)` |
| `df.applymap(func)` | `df.parallel_applymap(func)` |
| `df.map(func)` | `df.parallel_applymap(func)` |
| `df.groupby(args).apply(func)` | `df.groupby(args).parallel_apply(func)` |
| `df.groupby(args1).col_name.rolling(args2).apply(func)` | `df.groupby(args1).col_name.rolling(args2).parallel_apply(func)` |
| `df.groupby(args1).col_name.expanding(args2).apply(func)` | `df.groupby(args1).col_name.expanding(args2).parallel_apply(func)` |
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5 changes: 3 additions & 2 deletions docs/examples_mac_linux.ipynb
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Expand Up @@ -101,10 +101,11 @@
]
},
{
"attachments": {},
"cell_type": "markdown",
"metadata": {},
"source": [
"# DataFrame.applymap"
"# DataFrame.map"
]
},
{
Expand Down Expand Up @@ -135,7 +136,7 @@
"outputs": [],
"source": [
"%%time\n",
"res = df.applymap(func)"
"res = df.map(func)"
]
},
{
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5 changes: 3 additions & 2 deletions docs/examples_windows.ipynb
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Expand Up @@ -131,10 +131,11 @@
]
},
{
"attachments": {},
"cell_type": "markdown",
"metadata": {},
"source": [
"# DataFrame.applymap"
"# DataFrame.map"
]
},
{
Expand Down Expand Up @@ -166,7 +167,7 @@
"outputs": [],
"source": [
"%%time\n",
"res = df.applymap(func)"
"res = df.map(func)"
]
},
{
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2 changes: 1 addition & 1 deletion pandarallel/data_types/dataframe.py
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Expand Up @@ -66,7 +66,7 @@ def work(
user_defined_function_kwargs: Dict[str, Any],
extra: Dict[str, Any],
) -> pd.DataFrame:
return data.applymap(user_defined_function)
return data.map(user_defined_function)

@staticmethod
def reduce(
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4 changes: 2 additions & 2 deletions setup.cfg
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Expand Up @@ -19,10 +19,10 @@ classifiers =

[options]
packages = find:
python_requires = >=3.7
python_requires = >=3.9
install_requires =
dill >= 0.3.1
pandas >= 1
pandas >= 2.1.0
psutil

[options.packages.find]
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4 changes: 2 additions & 2 deletions tests/test_pandarallel.py
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Expand Up @@ -212,13 +212,13 @@ def test_dataframe_apply_invalid_axis(pandarallel_init):
df.parallel_apply(lambda x: x, axis="invalid")


def test_dataframe_applymap(pandarallel_init, func_dataframe_applymap, df_size):
def test_dataframe_map(pandarallel_init, func_dataframe_applymap, df_size):
df = pd.DataFrame(
dict(a=np.random.randint(1, 8, df_size), b=np.random.rand(df_size))
)
df.index = [item / 10 for item in df.index]

res = df.applymap(func_dataframe_applymap)
res = df.map(func_dataframe_applymap)
res_parallel = df.parallel_applymap(func_dataframe_applymap)
assert res.equals(res_parallel)

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