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comparison planemo/lib/python3.7/site-packages/urllib3/__init__.py @ 1:56ad4e20f292 draft

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"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
author guerler
date Fri, 31 Jul 2020 00:32:28 -0400
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0:d30785e31577 1:56ad4e20f292
1 """
2 urllib3 - Thread-safe connection pooling and re-using.
3 """
4 from __future__ import absolute_import
5 import warnings
6
7 from .connectionpool import HTTPConnectionPool, HTTPSConnectionPool, connection_from_url
8
9 from . import exceptions
10 from .filepost import encode_multipart_formdata
11 from .poolmanager import PoolManager, ProxyManager, proxy_from_url
12 from .response import HTTPResponse
13 from .util.request import make_headers
14 from .util.url import get_host
15 from .util.timeout import Timeout
16 from .util.retry import Retry
17 from ._version import __version__
18
19
20 # Set default logging handler to avoid "No handler found" warnings.
21 import logging
22 from logging import NullHandler
23
24 __author__ = "Andrey Petrov (andrey.petrov@shazow.net)"
25 __license__ = "MIT"
26 __version__ = __version__
27
28 __all__ = (
29 "HTTPConnectionPool",
30 "HTTPSConnectionPool",
31 "PoolManager",
32 "ProxyManager",
33 "HTTPResponse",
34 "Retry",
35 "Timeout",
36 "add_stderr_logger",
37 "connection_from_url",
38 "disable_warnings",
39 "encode_multipart_formdata",
40 "get_host",
41 "make_headers",
42 "proxy_from_url",
43 )
44
45 logging.getLogger(__name__).addHandler(NullHandler())
46
47
48 def add_stderr_logger(level=logging.DEBUG):
49 """
50 Helper for quickly adding a StreamHandler to the logger. Useful for
51 debugging.
52
53 Returns the handler after adding it.
54 """
55 # This method needs to be in this __init__.py to get the __name__ correct
56 # even if urllib3 is vendored within another package.
57 logger = logging.getLogger(__name__)
58 handler = logging.StreamHandler()
59 handler.setFormatter(logging.Formatter("%(asctime)s %(levelname)s %(message)s"))
60 logger.addHandler(handler)
61 logger.setLevel(level)
62 logger.debug("Added a stderr logging handler to logger: %s", __name__)
63 return handler
64
65
66 # ... Clean up.
67 del NullHandler
68
69
70 # All warning filters *must* be appended unless you're really certain that they
71 # shouldn't be: otherwise, it's very hard for users to use most Python
72 # mechanisms to silence them.
73 # SecurityWarning's always go off by default.
74 warnings.simplefilter("always", exceptions.SecurityWarning, append=True)
75 # SubjectAltNameWarning's should go off once per host
76 warnings.simplefilter("default", exceptions.SubjectAltNameWarning, append=True)
77 # InsecurePlatformWarning's don't vary between requests, so we keep it default.
78 warnings.simplefilter("default", exceptions.InsecurePlatformWarning, append=True)
79 # SNIMissingWarnings should go off only once.
80 warnings.simplefilter("default", exceptions.SNIMissingWarning, append=True)
81
82
83 def disable_warnings(category=exceptions.HTTPWarning):
84 """
85 Helper for quickly disabling all urllib3 warnings.
86 """
87 warnings.simplefilter("ignore", category)