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authorShubham Saini <shubham6405@gmail.com>2019-08-05 08:32:33 +0000
committerShubham Saini <shubham6405@gmail.com>2019-08-05 08:32:33 +0000
commit227b2d30a8675b44918f9d9ca89b24144a938215 (patch)
tree9f8e6a28724514b6fdf463a9ab2067a7ef309b72 /venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/urllib3/util/request.py
parent842a8cfbbbdb1f92889d892e4859dbd5d40c5be8 (diff)
removing venv files
Diffstat (limited to 'venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/urllib3/util/request.py')
-rw-r--r--venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/urllib3/util/request.py118
1 files changed, 0 insertions, 118 deletions
diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/urllib3/util/request.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/urllib3/util/request.py
deleted file mode 100644
index 22882b8..0000000
--- a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/urllib3/util/request.py
+++ /dev/null
@@ -1,118 +0,0 @@
1from __future__ import absolute_import
2from base64 import b64encode
3
4from ..packages.six import b, integer_types
5from ..exceptions import UnrewindableBodyError
6
7ACCEPT_ENCODING = 'gzip,deflate'
8_FAILEDTELL = object()
9
10
11def make_headers(keep_alive=None, accept_encoding=None, user_agent=None,
12 basic_auth=None, proxy_basic_auth=None, disable_cache=None):
13 """
14 Shortcuts for generating request headers.
15
16 :param keep_alive:
17 If ``True``, adds 'connection: keep-alive' header.
18
19 :param accept_encoding:
20 Can be a boolean, list, or string.
21 ``True`` translates to 'gzip,deflate'.
22 List will get joined by comma.
23 String will be used as provided.
24
25 :param user_agent:
26 String representing the user-agent you want, such as
27 "python-urllib3/0.6"
28
29 :param basic_auth:
30 Colon-separated username:password string for 'authorization: basic ...'
31 auth header.
32
33 :param proxy_basic_auth:
34 Colon-separated username:password string for 'proxy-authorization: basic ...'
35 auth header.
36
37 :param disable_cache:
38 If ``True``, adds 'cache-control: no-cache' header.
39
40 Example::
41
42 >>> make_headers(keep_alive=True, user_agent="Batman/1.0")
43 {'connection': 'keep-alive', 'user-agent': 'Batman/1.0'}
44 >>> make_headers(accept_encoding=True)
45 {'accept-encoding': 'gzip,deflate'}
46 """
47 headers = {}
48 if accept_encoding:
49 if isinstance(accept_encoding, str):
50 pass
51 elif isinstance(accept_encoding, list):
52 accept_encoding = ','.join(accept_encoding)
53 else:
54 accept_encoding = ACCEPT_ENCODING
55 headers['accept-encoding'] = accept_encoding
56
57 if user_agent:
58 headers['user-agent'] = user_agent
59
60 if keep_alive:
61 headers['connection'] = 'keep-alive'
62
63 if basic_auth:
64 headers['authorization'] = 'Basic ' + \
65 b64encode(b(basic_auth)).decode('utf-8')
66
67 if proxy_basic_auth:
68 headers['proxy-authorization'] = 'Basic ' + \
69 b64encode(b(proxy_basic_auth)).decode('utf-8')
70
71 if disable_cache:
72 headers['cache-control'] = 'no-cache'
73
74 return headers
75
76
77def set_file_position(body, pos):
78 """
79 If a position is provided, move file to that point.
80 Otherwise, we'll attempt to record a position for future use.
81 """
82 if pos is not None:
83 rewind_body(body, pos)
84 elif getattr(body, 'tell', None) is not None:
85 try:
86 pos = body.tell()
87 except (IOError, OSError):
88 # This differentiates from None, allowing us to catch
89 # a failed `tell()` later when trying to rewind the body.
90 pos = _FAILEDTELL
91
92 return pos
93
94
95def rewind_body(body, body_pos):
96 """
97 Attempt to rewind body to a certain position.
98 Primarily used for request redirects and retries.
99
100 :param body:
101 File-like object that supports seek.
102
103 :param int pos:
104 Position to seek to in file.
105 """
106 body_seek = getattr(body, 'seek', None)
107 if body_seek is not None and isinstance(body_pos, integer_types):
108 try:
109 body_seek(body_pos)
110 except (IOError, OSError):
111 raise UnrewindableBodyError("An error occurred when rewinding request "
112 "body for redirect/retry.")
113 elif body_pos is _FAILEDTELL:
114 raise UnrewindableBodyError("Unable to record file position for rewinding "
115 "request body during a redirect/retry.")
116 else:
117 raise ValueError("body_pos must be of type integer, "
118 "instead it was %s." % type(body_pos))