mirror of
https://github.com/PiBrewing/craftbeerpi4.git
synced 2024-12-04 20:48:23 +01:00
80 lines
2.2 KiB
Python
80 lines
2.2 KiB
Python
|
import numpy as np
|
||
|
import pytest
|
||
|
|
||
|
import pandas as pd
|
||
|
from pandas import Index, MultiIndex
|
||
|
|
||
|
|
||
|
@pytest.fixture
|
||
|
def idx():
|
||
|
# a MultiIndex used to test the general functionality of the
|
||
|
# general functionality of this object
|
||
|
major_axis = Index(["foo", "bar", "baz", "qux"])
|
||
|
minor_axis = Index(["one", "two"])
|
||
|
|
||
|
major_codes = np.array([0, 0, 1, 2, 3, 3])
|
||
|
minor_codes = np.array([0, 1, 0, 1, 0, 1])
|
||
|
index_names = ["first", "second"]
|
||
|
mi = MultiIndex(
|
||
|
levels=[major_axis, minor_axis],
|
||
|
codes=[major_codes, minor_codes],
|
||
|
names=index_names,
|
||
|
verify_integrity=False,
|
||
|
)
|
||
|
return mi
|
||
|
|
||
|
|
||
|
@pytest.fixture
|
||
|
def idx_dup():
|
||
|
# compare tests/indexes/multi/conftest.py
|
||
|
major_axis = Index(["foo", "bar", "baz", "qux"])
|
||
|
minor_axis = Index(["one", "two"])
|
||
|
|
||
|
major_codes = np.array([0, 0, 1, 0, 1, 1])
|
||
|
minor_codes = np.array([0, 1, 0, 1, 0, 1])
|
||
|
index_names = ["first", "second"]
|
||
|
mi = MultiIndex(
|
||
|
levels=[major_axis, minor_axis],
|
||
|
codes=[major_codes, minor_codes],
|
||
|
names=index_names,
|
||
|
verify_integrity=False,
|
||
|
)
|
||
|
return mi
|
||
|
|
||
|
|
||
|
@pytest.fixture
|
||
|
def index_names():
|
||
|
# names that match those in the idx fixture for testing equality of
|
||
|
# names assigned to the idx
|
||
|
return ["first", "second"]
|
||
|
|
||
|
|
||
|
@pytest.fixture
|
||
|
def compat_props():
|
||
|
# a MultiIndex must have these properties associated with it
|
||
|
return ["shape", "ndim", "size"]
|
||
|
|
||
|
|
||
|
@pytest.fixture
|
||
|
def narrow_multi_index():
|
||
|
"""
|
||
|
Return a MultiIndex that is narrower than the display (<80 characters).
|
||
|
"""
|
||
|
n = 1000
|
||
|
ci = pd.CategoricalIndex(list("a" * n) + (["abc"] * n))
|
||
|
dti = pd.date_range("2000-01-01", freq="s", periods=n * 2)
|
||
|
return pd.MultiIndex.from_arrays([ci, ci.codes + 9, dti], names=["a", "b", "dti"])
|
||
|
|
||
|
|
||
|
@pytest.fixture
|
||
|
def wide_multi_index():
|
||
|
"""
|
||
|
Return a MultiIndex that is wider than the display (>80 characters).
|
||
|
"""
|
||
|
n = 1000
|
||
|
ci = pd.CategoricalIndex(list("a" * n) + (["abc"] * n))
|
||
|
dti = pd.date_range("2000-01-01", freq="s", periods=n * 2)
|
||
|
levels = [ci, ci.codes + 9, dti, dti, dti]
|
||
|
names = ["a", "b", "dti_1", "dti_2", "dti_3"]
|
||
|
return pd.MultiIndex.from_arrays(levels, names=names)
|