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Viewing changes to src/mailman/utilities/string.py

Committer: Barry Warsaw
Date: 2012-10-31 16:37:22 UTC
mfrom: (7178.1.1 work2)
Revision ID: barry@list.org-20121031163722-3lszhsiv9ai0akfp

* Python 2.7 is not required.  Python 2.6 is no longer officially supported.
   The code base is now also `python2.7 -3` clean, although there are still
   some warnings in 3rd party dependencies.  LP: #1073506

files modified:
setup.py

src/mailman/app/tests/test_membership.py

src/mailman/app/tests/test_subscriptions.py

src/mailman/app/tests/test_templates.py

src/mailman/chains/tests/test_headers.py

src/mailman/core/errors.py

src/mailman/core/logging.py

src/mailman/core/tests/test_runner.py

src/mailman/docs/INTRODUCTION.rst

src/mailman/docs/NEWS.rst

src/mailman/docs/START.rst

src/mailman/docs/STYLEGUIDE.rst

src/mailman/docs/WebUIin5.rst

src/mailman/email/message.py

src/mailman/handlers/tests/test_mimedel.py

src/mailman/interfaces/address.py

src/mailman/model/docs/listmanager.rst

src/mailman/rest/tests/test_addresses.py

src/mailman/rest/tests/test_domains.py

src/mailman/rest/tests/test_lists.py

src/mailman/rest/tests/test_membership.py

src/mailman/rest/tests/test_moderation.py

src/mailman/rest/tests/test_root.py

src/mailman/rest/tests/test_users.py

src/mailman/rules/administrivia.py

src/mailman/runners/digest.py

src/mailman/runners/tests/test_confirm.py

src/mailman/runners/tests/test_join.py

src/mailman/runners/tests/test_lmtp.py

src/mailman/styles/tests/test_styles.py

src/mailman/testing/helpers.py

src/mailman/utilities/string.py

src/mailman/utilities/tests/test_templates.py

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src/mailman/utilities/string.py

:return: The substituted string.

:rtype: string

"""

# Python 2.6 requires ** dictionaries to have str, not unicode keys, so

# convert as necessary. Note that string.Template uses **. For our

# purposes, keys should always be ascii. Values though can be anything.

cooked = substitutions.__class__()

for key in substitutions:

if isinstance(key, unicode):

key = key.encode('ascii')

cooked[key] = substitutions[key]

try:

return template_class(template).safe_substitute(cooked)

except (TypeError, ValueError):

# The template is really screwed up.

log.exception('broken template: %s', template)

return template_class(template).safe_substitute(substitutions)

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