class Range:
def setup(self):
self.idx_inc = RangeIndex(start=0, stop=10**6, step=3)
self.idx_dec = RangeIndex(start=10**6, stop=-1, step=-3)
def time_max(self):
self.idx_inc.max()
def time_max_trivial(self):
self.idx_dec.max()
def time_min(self):
self.idx_dec.min()
def time_min_trivial(self):
self.idx_inc.min()
def time_get_loc_inc(self):
self.idx_inc.get_loc(900_000)
def time_get_loc_dec(self):
self.idx_dec.get_loc(100_000)
def time_iter_inc(self):
for _ in self.idx_inc:
pass
def time_iter_dec(self):
for _ in self.idx_dec:
pass
def test_max_min(self, start, stop, step):
# GH17607
idx = RangeIndex(start, stop, step)
expected = idx._int64index.max()
result = idx.max()
assert result == expected
expected = idx._int64index.min()
result = idx.min()
assert result == expected
# empty
idx = RangeIndex(start, stop, -step)
assert isna(idx.max())
assert isna(idx.min())
def test_max_min(self, start, stop, step):
# GH17607
idx = RangeIndex(start, stop, step)
expected = idx._int64index.max()
result = idx.max()
assert result == expected
expected = idx._int64index.min()
result = idx.min()
assert result == expected
# empty
idx = RangeIndex(start, stop, -step)
assert isna(idx.max())
assert isna(idx.min())
class Range(object):
def setup(self):
self.idx_inc = RangeIndex(start=0, stop=10**7, step=3)
self.idx_dec = RangeIndex(start=10**7, stop=-1, step=-3)
def time_max(self):
self.idx_inc.max()
def time_max_trivial(self):
self.idx_dec.max()
def time_min(self):
self.idx_dec.min()
def time_min_trivial(self):
self.idx_inc.min()
class Range:
def setup(self):
self.idx_inc = RangeIndex(start=0, stop=10**7, step=3)
self.idx_dec = RangeIndex(start=10**7, stop=-1, step=-3)
def time_max(self):
self.idx_inc.max()
def time_max_trivial(self):
self.idx_dec.max()
def time_min(self):
self.idx_dec.min()
def time_min_trivial(self):
self.idx_inc.min()
def test_max_min_range(self, start, stop, step):
# GH#17607
idx = RangeIndex(start, stop, step)
expected = idx._int64index.max()
result = idx.max()
assert result == expected
# skipna should be irrelevant since RangeIndex should never have NAs
result2 = idx.max(skipna=False)
assert result2 == expected
expected = idx._int64index.min()
result = idx.min()
assert result == expected
# skipna should be irrelevant since RangeIndex should never have NAs
result2 = idx.min(skipna=False)
assert result2 == expected
# empty
idx = RangeIndex(start, stop, -step)
assert isna(idx.max())
assert isna(idx.min())
def test_max_min_range(self, start, stop, step):
# GH#17607
idx = RangeIndex(start, stop, step)
expected = idx._int64index.max()
result = idx.max()
assert result == expected
# skipna should be irrelevant since RangeIndex should never have NAs
result2 = idx.max(skipna=False)
assert result2 == expected
expected = idx._int64index.min()
result = idx.min()
assert result == expected
# skipna should be irrelevant since RangeIndex should never have NAs
result2 = idx.min(skipna=False)
assert result2 == expected
# empty
idx = RangeIndex(start, stop, -step)
assert isna(idx.max())
assert isna(idx.min())
