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Flush stdout everywhere on Travis to avoid out-of-order output #323

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Flush stdout everywhere on Travis to avoid out-of-order output #323

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333d6f0
Flush stdout and stderr after running a command
asmeurer Sep 5, 2018
ce5baf3
Force all print calls to flush on Travis
asmeurer Sep 5, 2018
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4 changes: 4 additions & 0 deletions doctr/__main__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,10 @@

from . import __version__

# Force all prints to flush to keep the output in order on Travis
builtin_print = print
print = lambda *args, **kwargs: builtin_print(*args, **{'flush': True, **kwargs})

def make_parser_with_config_adder(parser, config):
"""factory function for a smarter parser:

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6 changes: 6 additions & 0 deletions doctr/travis.py
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Expand Up @@ -18,6 +18,10 @@
from .common import red, blue
DOCTR_WORKING_BRANCH = '__doctr_working_branch'

# Force all prints to flush to keep the output in order on Travis
builtin_print = print
print = lambda *args, **kwargs: builtin_print(*args, **{'flush': True, **kwargs})

def decrypt_file(file, key):
"""
Decrypts the file ``file``.
Expand Down Expand Up @@ -148,6 +152,8 @@ def run(args, shell=False, exit=True):
sys.stdout.flush()

returncode = run_command_hiding_token(args, token, shell=shell)
sys.stdout.flush()
sys.stderr.flush()

if exit and returncode != 0:
sys.exit(red("%s failed: %s" % (command, returncode)))
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