def null_handler(k):
"""
Key method for sorting nulls correctly.
"""
if k is None:
return NullOrder()
return k
def null_handler(row):
if key_is_row_function:
k = key(row)
else:
k = row[key]
if k is None:
return NullOrder()
return k
def sort_key(data):
row = data[1]
if key_is_row_function:
k = key(row)
else:
k = row[key]
if k is None:
return NullOrder()
return k
def _null_handler(self, k):
if k is None:
return NullOrder()
return k