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import numpy as np
import pandas as pd
from pandas import DataFrame
try:
from pandas.core.construction import extract_array
except ImportError:
extract_array = None
class DataFrameAttributes:
def setup(self):
self.df = DataFrame(np.random.randn(10, 6))
self.cur_index = self.df.index
def time_get_index(self):
self.foo = self.df.index
def time_set_index(self):
self.df.index = self.cur_index
class SeriesArrayAttribute:
params = [["numeric", "object", "category", "datetime64", "datetime64tz"]]
param_names = ["dtype"]
def setup(self, dtype):
if dtype == "numeric":
self.series = pd.Series([1, 2, 3])
elif dtype == "object":
self.series = pd.Series(["a", "b", "c"], dtype=object)
elif dtype == "category":
self.series = pd.Series(["a", "b", "c"], dtype="category")
elif dtype == "datetime64":
self.series = pd.Series(pd.date_range("2013", periods=3))
elif dtype == "datetime64tz":
self.series = pd.Series(pd.date_range("2013", periods=3, tz="UTC"))
def time_array(self, dtype):
self.series.array
def time_extract_array(self, dtype):
extract_array(self.series)
def time_extract_array_numpy(self, dtype):
extract_array(self.series, extract_numpy=True)
from .pandas_vb_common import setup # noqa: F401 isort:skip
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