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-rw-r--r--urllib3/packages/mimetools_choose_boundary/__init__.py47
1 files changed, 0 insertions, 47 deletions
diff --git a/urllib3/packages/mimetools_choose_boundary/__init__.py b/urllib3/packages/mimetools_choose_boundary/__init__.py
deleted file mode 100644
index a0109ab..0000000
--- a/urllib3/packages/mimetools_choose_boundary/__init__.py
+++ /dev/null
@@ -1,47 +0,0 @@
-"""The function mimetools.choose_boundary() from Python 2.7, which seems to
-have disappeared in Python 3 (although email.generator._make_boundary() might
-work as a replacement?).
-
-Tweaked to use lock from threading rather than thread.
-"""
-import os
-from threading import Lock
-_counter_lock = Lock()
-
-_counter = 0
-def _get_next_counter():
- global _counter
- with _counter_lock:
- _counter += 1
- return _counter
-
-_prefix = None
-
-def choose_boundary():
- """Return a string usable as a multipart boundary.
-
- The string chosen is unique within a single program run, and
- incorporates the user id (if available), process id (if available),
- and current time. So it's very unlikely the returned string appears
- in message text, but there's no guarantee.
-
- The boundary contains dots so you have to quote it in the header."""
-
- global _prefix
- import time
- if _prefix is None:
- import socket
- try:
- hostid = socket.gethostbyname(socket.gethostname())
- except socket.gaierror:
- hostid = '127.0.0.1'
- try:
- uid = repr(os.getuid())
- except AttributeError:
- uid = '1'
- try:
- pid = repr(os.getpid())
- except AttributeError:
- pid = '1'
- _prefix = hostid + '.' + uid + '.' + pid
- return "%s.%.3f.%d" % (_prefix, time.time(), _get_next_counter())