parameters: (self, node, frame)
docstring: Visit named imports.
docstring_summary: Visit named imports.
docstring_tokens: Visit named imports .
function: def visit_FromImport(self, node, frame):
          """Visit named imports."""
          self.newline(node)
          self.write(
              "included_template = %senvironment.get_template("
              % (self.environment.is_async and "await " or "")
          )
          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()")
  
          var_names = []
          discarded_names = []
          for name in node.names:
              if isinstance(name, tuple):
                  name, alias = name
              else:
                  alias = name
              self.writeline(
                  "%s = getattr(included_template, "
                  "%r, missing)" % (frame.symbols.ref(alias), name)
              )
              self.writeline("if %s is missing:" % frame.symbols.ref(alias))
              self.indent()
              self.writeline(
                  "%s = undefined(%r %% "
                  "included_template.__name__, "
                  "name=%r)"
                  % (
                      frame.symbols.ref(alias),
                      "the template %%r (imported on %s) does "
                      "not export the requested name %s"
                      % (self.position(node), repr(name)),
                      name,
                  )
              )
              self.outdent()
              if frame.toplevel:
                  var_names.append(alias)
                  if not alias.startswith("_"):
                      discarded_names.append(alias)
  
          if var_names:
              if len(var_names) == 1:
                  name = var_names[0]
                  self.writeline(
                      "context.vars[%r] = %s" % (name, frame.symbols.ref(name))
                  )
              else:
                  self.writeline(
                      "context.vars.update({%s})"
                      % ", ".join(
                          "%r: %s" % (name, frame.symbols.ref(name)) for name in var_names
                      )
                  )
          if discarded_names:
              if len(discarded_names) == 1:
                  self.writeline("context.exported_vars.discard(%r)" % discarded_names[0])
              else:
                  self.writeline(
                      "context.exported_vars.difference_"
                      "update((%s))" % ", ".join(imap(repr, discarded_names))
                  )
function_tokens: def visit_FromImport ( self , node , frame ) : self . newline ( node ) self . write ( "included_template = %senvironment.get_template(" % ( self . environment . is_async and "await " or "" ) ) 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()" ) var_names = [ ] discarded_names = [ ] for name in node . names : if isinstance ( name , tuple ) : name , alias = name else : alias = name self . writeline ( "%s = getattr(included_template, " "%r, missing)" % ( frame . symbols . ref ( alias ) , name ) ) self . writeline ( "if %s is missing:" % frame . symbols . ref ( alias ) ) self . indent ( ) self . writeline ( "%s = undefined(%r %% " "included_template.__name__, " "name=%r)" % ( frame . symbols . ref ( alias ) , "the template %%r (imported on %s) does " "not export the requested name %s" % ( self . position ( node ) , repr ( name ) ) , name , ) ) self . outdent ( ) if frame . toplevel : var_names . append ( alias ) if not alias . startswith ( "_" ) : discarded_names . append ( alias ) if var_names : if len ( var_names ) == 1 : name = var_names [ 0 ] self . writeline ( "context.vars[%r] = %s" % ( name , frame . symbols . ref ( name ) ) ) else : self . writeline ( "context.vars.update({%s})" % ", " . join ( "%r: %s" % ( name , frame . symbols . ref ( name ) ) for name in var_names ) ) if discarded_names : if len ( discarded_names ) == 1 : self . writeline ( "context.exported_vars.discard(%r)" % discarded_names [ 0 ] ) else : self . writeline ( "context.exported_vars.difference_" "update((%s))" % ", " . join ( imap ( repr , discarded_names ) ) )