'Visit regular imports.'

def visit_Import(self, node, frame):

    self.writeline(('%s    =    ' % frame.symbols.ref(node.target)), node)
    if frame.toplevel:
        self.write(('context.vars[%r]    =    ' % node.target))
    if self.environment.is_async:
        self.write('await    ')
    self.write('environment.get_template(')
    self.visit(node.template, frame)
    self.write((',    %r).' % self.name))
    if node.with_context:
        self.write(('make_module%s(context.get_all(),    True,    %s)' % (((self.environment.is_async and '_async') or ''), self.dump_local_context(frame))))
    elif self.environment.is_async:
        self.write('_get_default_module_async()')
    else:
        self.write('_get_default_module()')
    if (frame.toplevel and (not node.target.startswith('_'))):
        self.writeline(('context.exported_vars.discard(%r)' % node.target))
