Support other native Python data types (as objects)

[alecramsay]

Built-in Python data types:

str <<< text int, float, complex <<< numbers list, tuple, range <<< sequences dict <<< mappings set, frozenset <<< sets bool <<< booleans bytes, bytearray, memoryview <<< binary data

[alecramsay]

These are read from CSV as Pandas objects:

• list, tuple
• dict
• set

While these are read as strings (because ast.literal_eval() doesn't support them):

• range
• frozenset
• bytearray
• memoryview