# uncompyle6 version 3.2.3
# Python bytecode 3.6 (3379)
# Decompiled from: Python 3.6.8 |Anaconda custom (64-bit)| (default, Feb 21 2019, 18:30:04) [MSC v.1916 64 bit (AMD64)]
# Embedded file name: site-packages\urllib3\__init__.py
"""
urllib3 - Thread-safe connection pooling and re-using.
"""
from __future__ import absolute_import
import warnings
from .connectionpool import HTTPConnectionPool, HTTPSConnectionPool, connection_from_url
from . import exceptions
from .filepost import encode_multipart_formdata
from .poolmanager import PoolManager, ProxyManager, proxy_from_url
from .response import HTTPResponse
from .util.request import make_headers
from .util.url import get_host
from .util.timeout import Timeout
from .util.retry import Retry
import logging

try:
    from logging import NullHandler
except ImportError:

    class NullHandler(logging.Handler):
        def emit(self, record):
            pass


__author__ = "Andrey Petrov (andrey.petrov@shazow.net)"
__license__ = "MIT"
__version__ = "1.22"
__all__ = (
    "HTTPConnectionPool",
    "HTTPSConnectionPool",
    "PoolManager",
    "ProxyManager",
    "HTTPResponse",
    "Retry",
    "Timeout",
    "add_stderr_logger",
    "connection_from_url",
    "disable_warnings",
    "encode_multipart_formdata",
    "get_host",
    "make_headers",
    "proxy_from_url",
)
logging.getLogger(__name__).addHandler(NullHandler())


def add_stderr_logger(level=logging.DEBUG):
    """
    Helper for quickly adding a StreamHandler to the logger. Useful for
    debugging.
    
    Returns the handler after adding it.
    """
    logger = logging.getLogger(__name__)
    handler = logging.StreamHandler()
    handler.setFormatter(logging.Formatter("%(asctime)s %(levelname)s %(message)s"))
    logger.addHandler(handler)
    logger.setLevel(level)
    logger.debug("Added a stderr logging handler to logger: %s", __name__)
    return handler


del NullHandler
warnings.simplefilter("always", exceptions.SecurityWarning, append=True)
warnings.simplefilter("default", exceptions.SubjectAltNameWarning, append=True)
warnings.simplefilter("default", exceptions.InsecurePlatformWarning, append=True)
warnings.simplefilter("default", exceptions.SNIMissingWarning, append=True)


def disable_warnings(category=exceptions.HTTPWarning):
    """
    Helper for quickly disabling all urllib3 warnings.
    """
    warnings.simplefilter("ignore", category)