upstream/kallithea Files · kallithea/lib/rcmail/utils.py

py3: replace list comprehension with for-loop due to scope...

py3: replace list comprehension with for-loop due to scope The scope of the list comprehension variable 'x' will be limited to the list comprehension in python3. Thus switching to a full loop (without this scope restriction) in preparation for python3.

Bradley M. Kuhn - - Load All Authors

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      """

      Email message and email sending related helper functions.

      """

      import socket

      # Cache the hostname, but do it lazily: socket.getfqdn() can take a couple of

      # seconds, which slows down the restart of the server.

      class CachedDnsName(object):

          def __str__(self):

              return self.get_fqdn()

          def get_fqdn(self):

              if not hasattr(self, '_fqdn'):

                  self._fqdn = socket.getfqdn()

              return self._fqdn

      DNS_NAME = CachedDnsName()

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				"""
				Email message and email sending related helper functions.
				"""

				import socket


				# Cache the hostname, but do it lazily: socket.getfqdn() can take a couple of
				# seconds, which slows down the restart of the server.
				class CachedDnsName(object):
				def __str__(self):
				return self.get_fqdn()

				def get_fqdn(self):
				if not hasattr(self, '_fqdn'):
				self._fqdn = socket.getfqdn()
				return self._fqdn

				DNS_NAME = CachedDnsName()