def safe_na_op(lvalues, rvalues):
try:
return na_op(lvalues, rvalues)
except Exception:
if isinstance(rvalues, ABCSeries):
if is_object_dtype(rvalues):
# if dtype is object, try elementwise op
return _algos.arrmap_object(rvalues, lambda x: op(lvalues, x))
else:
if is_object_dtype(lvalues):
return _algos.arrmap_object(lvalues, lambda x: op(x, rvalues))
raise
def map(self, f):
try:
result = f(self)
if not isinstance(result, (np.ndarray, Index)):
raise TypeError
return result
except Exception:
return _algos.arrmap_object(self.asobject.values, f)
def map(self, f):
try:
result = f(self)
if not isinstance(result, (np.ndarray, Index)):
raise TypeError
return result
except Exception:
return _algos.arrmap_object(self.asobject.values, f)
def test_arrmap():
values = np.array(['foo', 'foo', 'bar', 'bar', 'baz', 'qux'], dtype='O')
result = algos.arrmap_object(values, lambda x: x in ['foo', 'bar'])
assert(result.dtype == np.bool_)
def map(self, f):
try:
return f(self)
except:
values = self._get_object_array()
return _algos.arrmap_object(values, f)
def test_arrmap():
values = np.array(['foo', 'foo', 'bar', 'bar', 'baz', 'qux'], dtype='O')
result = algos.arrmap_object(values, lambda x: x in ['foo', 'bar'])
assert (result.dtype == np.bool_)
def map(self, f):
try:
return f(self)
except:
values = self._get_object_array()
return _algos.arrmap_object(values, f)
def test_arrmap():
values = np.array(["foo", "foo", "bar", "bar", "baz", "qux"], dtype="O")
result = algos.arrmap_object(values, lambda x: x in ["foo", "bar"])
assert result.dtype == np.bool_