Wildcard import clarification

doc/internal/Style guide.md

@@ -103,7 +103,8 @@ Imports should be ordered like this:

                                
                                
                                
                            
                                
                                    
                                        
                                            103  
                                            * application imports
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            104  
                                            * application `from`-imports
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            105  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        106 -
                                        Wildcard imports are discouraged and prohibited for libraries.
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        106 +
                                        Wildcard imports are discouraged and prohibited for libraries. However, they are fine if the module
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        107 +
                                        defines `__all__`.
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            108  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            109  
                                            ### Interior Whitespace
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            110  
                                            Never insert more than one space around operators and other symbols. Never add spaces just to align lines.