Sort imports with isort

"""Generate man pages for pybtex and pybtex-convert.

"""

from __future__ import with_statement, print_function

from __future__ import print_function, with_statement

import os

import sys

import re

from string import ascii_letters, digits

from pygments.style import Style

from pygments.lexer import RegexLexer, ExtendedRegexLexer, include, default, words

from pygments.token import Keyword, Name, Comment, String, Error, \

     Number, Operator, Generic, Literal, Punctuation, Text

from pybtex.database.input.bibtex import NAME_CHARS

from pygments.lexer import (

    ExtendedRegexLexer, RegexLexer, default, include, words

)

from pygments.style import Style

from pygments.token import (

    Comment, Error, Generic, Keyword, Literal, Name, Number, Operator,

    Punctuation, String, Text

)

from . import add_entry_point

# All configuration values have a default; values that are commented out

# serve to show the default.

import sys

import os

import sys

from datetime import datetime

from pybtex import __version__

# All configuration values have a default; values that are commented out

# serve to show the default.

import sys

import os

import sys

from datetime import datetime

from pybtex import __version__

from setuptools import setup

setup(name='Sample Pybtex plugins',

    author='Andrey Golovizin',

    py_modules=['toyplugins'],