python怎么去去掉字符串中的空字符串

def remove(string):

    return string.replace(" ", "");

string = ' H  E  L  L  O  ! ';

print("原字符串："+string) ;

print("\n新字符串："+remove(string)) ;

def remove(string):

     return "".join(string.split());

string = 'w  o  r  l  d ';

print("原字符串："+string) ;

print("\n新字符串："+remove(string)) ;