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email-mirror.py: Make it pass on mypy in python 3. 

* Replace filter by list comprehension.

* Add '# type: ignore' to statements which use attributes from
  modeule `posix`, since stubs for posix are missing on python 3.
This commit is contained in:
Eklavya Sharma 2016-07-05 07:27:36 +05:30 committed by Tim Abbott
parent 17cb6e00bd
commit 896c18a57b
2 changed files with 4 additions and 5 deletions
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1
tools/run-mypy
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@ -41,7 +41,6 @@ exclude_py2 = []
exclude_py3 = """
zerver/lib/ccache.py
zerver/management/commands/email-mirror.py
zerver/management/commands/enqueue_file.py
zerver/management/commands/rename_stream.py
zerver/management/commands/runtornado.py

8
zerver/management/commands/email-mirror.py
View File

@ -109,7 +109,7 @@ def examine_mailbox(result, proto, mailbox):
def select_mailbox(result, proto):
# Select which mailbox we care about.
mbox = filter(lambda x: settings.EMAIL_GATEWAY_IMAP_FOLDER in x[2], result)[0][2]
mbox = [x for x in result if settings.EMAIL_GATEWAY_IMAP_FOLDER in x[2]][0][2]
return proto.select(mbox).addCallback(examine_mailbox, proto, result)
def list_mailboxes(res, proto):
@ -153,13 +153,13 @@ class Command(BaseCommand):
mark_missed_message_address_as_used(rcpt_to)
except ZulipEmailForwardError:
print("5.1.1 Bad destination mailbox address: Bad or expired missed message address.")
exit(posix.EX_NOUSER)
exit(posix.EX_NOUSER) # type: ignore # There are no stubs for posix in python 3
else:
try:
extract_and_validate(rcpt_to)
except ZulipEmailForwardError:
print("5.1.1 Bad destination mailbox address: Please use the address specified in your Streams page.")
exit(posix.EX_NOUSER)
exit(posix.EX_NOUSER) # type: ignore # There are no stubs for posix in python 3
# Read in the message, at most 25MiB. This is the limit enforced by
# Gmail, which we use here as a decent metric.
@ -168,7 +168,7 @@ class Command(BaseCommand):
if len(sys.stdin.read(1)) != 0:
# We're not at EOF, reject large mail.
print("5.3.4 Message too big for system: Max size is 25MiB")
exit(posix.EX_DATAERR)
exit(posix.EX_DATAERR) # type: ignore # There are no stubs for posix in python 3
queue_json_publish(
"email_mirror",