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Side by Side Diff: swarm_client/third_party/colorama/initialise.py

Issue 69143004: Delete swarm_client. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/tools/
Patch Set: Created 7 years, 1 month ago
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1 import atexit
2 import sys
3
4 from .ansitowin32 import AnsiToWin32
5
6
7 orig_stdout = sys.stdout
8 orig_stderr = sys.stderr
9
10 wrapped_stdout = sys.stdout
11 wrapped_stderr = sys.stderr
12
13 atexit_done = False
14
15
16 def reset_all():
17 AnsiToWin32(orig_stdout).reset_all()
18
19
20 def init(autoreset=False, convert=None, strip=None, wrap=True):
21
22 if not wrap and any([autoreset, convert, strip]):
23 raise ValueError('wrap=False conflicts with any other arg=True')
24
25 global wrapped_stdout, wrapped_stderr
26 sys.stdout = wrapped_stdout = \
27 wrap_stream(orig_stdout, convert, strip, autoreset, wrap)
28 sys.stderr = wrapped_stderr = \
29 wrap_stream(orig_stderr, convert, strip, autoreset, wrap)
30
31 global atexit_done
32 if not atexit_done:
33 atexit.register(reset_all)
34 atexit_done = True
35
36
37 def deinit():
38 sys.stdout = orig_stdout
39 sys.stderr = orig_stderr
40
41
42 def reinit():
43 sys.stdout = wrapped_stdout
44 sys.stderr = wrapped_stdout
45
46
47 def wrap_stream(stream, convert, strip, autoreset, wrap):
48 if wrap:
49 wrapper = AnsiToWin32(stream,
50 convert=convert, strip=strip, autoreset=autoreset)
51 if wrapper.should_wrap():
52 stream = wrapper.stream
53 return stream
54
55
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