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             imports.py
        
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             / rhodecode / lib / vcs / utils / imports.py
          
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      from rhodecode.lib.vcs.exceptions import VCSError

      def import_class(class_path):

          """

          Returns class from the given path.

          For example, in order to get class located at

          ``vcs.backends.hg.MercurialRepository``:

              try:

                  hgrepo = import_class('vcs.backends.hg.MercurialRepository')

              except VCSError:

                  # hadle error

          """

          splitted = class_path.split('.')

          mod_path = '.'.join(splitted[:-1])

          class_name = splitted[-1]

          try:

              class_mod = __import__(mod_path, {}, {}, [class_name])

          except ImportError, err:

              msg = "There was problem while trying to import backend class. "\

                  "Original error was:\n%s" % err

              raise VCSError(msg)

          cls = getattr(class_mod, class_name)

          return cls

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				from rhodecode.lib.vcs.exceptions import VCSError


				def import_class(class_path):
				"""
				Returns class from the given path.

				For example, in order to get class located at
				``vcs.backends.hg.MercurialRepository``:

				try:
				hgrepo = import_class('vcs.backends.hg.MercurialRepository')
				except VCSError:
				# hadle error
				"""
				splitted = class_path.split('.')
				mod_path = '.'.join(splitted[:-1])
				class_name = splitted[-1]
				try:
				class_mod = __import__(mod_path, {}, {}, [class_name])
				except ImportError, err:
				msg = "There was problem while trying to import backend class. "\
				"Original error was:\n%s" % err
				raise VCSError(msg)
				cls = getattr(class_mod, class_name)

				return cls