def test_dropna(self):
p = Panel(np.random.randn(4, 5, 6), major_axis=list('abcde'))
p.ix[:, ['b', 'd'], 0] = np.nan
result = p.dropna(axis=1)
exp = p.ix[:, ['a', 'c', 'e'], :]
assert_panel_equal(result, exp)
result = p.dropna(axis=1, how='all')
assert_panel_equal(result, p)
p.ix[:, ['b', 'd'], :] = np.nan
result = p.dropna(axis=1, how='all')
exp = p.ix[:, ['a', 'c', 'e'], :]
assert_panel_equal(result, exp)
p = Panel(np.random.randn(4, 5, 6), items=list('abcd'))
p.ix[['b'], :, 0] = np.nan
result = p.dropna()
exp = p.ix[['a', 'c', 'd']]
assert_panel_equal(result, exp)
result = p.dropna(how='all')
assert_panel_equal(result, p)
p.ix['b'] = np.nan
result = p.dropna(how='all')
exp = p.ix[['a', 'c', 'd']]
assert_panel_equal(result, exp)
def test_dropna(self):
p = Panel(np.random.randn(4, 5, 6), major_axis=list('abcde'))
p.ix[:, ['b', 'd'], 0] = np.nan
result = p.dropna(axis=1)
exp = p.ix[:, ['a', 'c', 'e'], :]
assert_panel_equal(result, exp)
result = p.dropna(axis=1, how='all')
assert_panel_equal(result, p)
p.ix[:, ['b', 'd'], :] = np.nan
result = p.dropna(axis=1, how='all')
exp = p.ix[:, ['a', 'c', 'e'], :]
assert_panel_equal(result, exp)
p = Panel(np.random.randn(4, 5, 6), items=list('abcd'))
p.ix[['b'], :, 0] = np.nan
result = p.dropna()
exp = p.ix[['a', 'c', 'd']]
assert_panel_equal(result, exp)
result = p.dropna(how='all')
assert_panel_equal(result, p)
p.ix['b'] = np.nan
result = p.dropna(how='all')
exp = p.ix[['a', 'c', 'd']]
assert_panel_equal(result, exp)
def test_dropna(self):
p = Panel(np.random.randn(4, 5, 6), major_axis=list("abcde"))
p.ix[:, ["b", "d"], 0] = np.nan
result = p.dropna(axis=1)
exp = p.ix[:, ["a", "c", "e"], :]
assert_panel_equal(result, exp)
result = p.dropna(axis=1, how="all")
assert_panel_equal(result, p)
p.ix[:, ["b", "d"], :] = np.nan
result = p.dropna(axis=1, how="all")
exp = p.ix[:, ["a", "c", "e"], :]
assert_panel_equal(result, exp)
p = Panel(np.random.randn(4, 5, 6), items=list("abcd"))
p.ix[["b"], :, 0] = np.nan
result = p.dropna()
exp = p.ix[["a", "c", "d"]]
assert_panel_equal(result, exp)
result = p.dropna(how="all")
assert_panel_equal(result, p)
p.ix["b"] = np.nan
result = p.dropna(how="all")
exp = p.ix[["a", "c", "d"]]
assert_panel_equal(result, exp)
