parameters: (self, magic_name)
return_statement: return self.magics_manager.magics['line'].get(magic_name)
docstring: Find and return a line magic by name.
  
          Returns None if the magic isn't found.
docstring_summary: Find and return a line magic by name.
docstring_tokens: Find and return a line magic by name .
function: def find_line_magic(self, magic_name):
          """Find and return a line magic by name.
  
          Returns None if the magic isn't found."""
          return self.magics_manager.magics['line'].get(magic_name)
function_tokens: def find_line_magic ( self , magic_name ) : return self . magics_manager . magics [ 'line' ] . get ( magic_name )