# -*- coding: utf-8 -*-
"""OS and Python compatibility support."""

from decimal import Decimal
from types import SimpleNamespace
import sys

PY2 = sys.version_info[0] == 2
WIN = sys.platform.startswith("win")
MAC = sys.platform == "darwin"


if PY2:
    text_type = unicode
    binary_type = str
    long_type = long
    int_types = (int, long)

    from UserDict import UserDict
    from backports import csv

    from StringIO import StringIO
    from itertools import izip_longest as zip_longest
else:
    text_type = str
    binary_type = bytes
    long_type = int
    int_types = (int,)

    from collections import UserDict
    import csv
    from io import StringIO
    from itertools import zip_longest


HAS_PYGMENTS = True
try:
    from pygments.token import Token
    from pygments.formatters.terminal256 import Terminal256Formatter
except ImportError:
    HAS_PYGMENTS = False
    Terminal256Formatter = None
    Token = SimpleNamespace()
    Token.Output = SimpleNamespace()
    Token.Output.Header = None
    Token.Output.OddRow = None
    Token.Output.EvenRow = None
    Token.Output.Null = None
    Token.Output.TableSeparator = None
    Token.Results = SimpleNamespace()
    Token.Results.Header = None
    Token.Results.OddRow = None
    Token.Results.EvenRow = None


float_types = (float, Decimal)