goose3/utils/encoding.py
def smart_str(string, encoding='utf-8', strings_only=False, errors='strict'):
    """
    Returns a bytestring version of 's', encoded as specified in 'encoding'.

    If strings_only is True, don't convert (some) non-string-like objects.
    """
    if strings_only and isinstance(string, (type(None), int)):
        return string
    # if isinstance(s, Promise):
    #     return unicode(s).encode(encoding, errors)
    if isinstance(string, str):
        try:
            return string.encode(encoding, errors)
        except UnicodeEncodeError:
            return string.encode('utf-8', errors)
    elif not isinstance(string, bytes):
        try:
            return str(string).encode(encoding, errors)
        except UnicodeEncodeError:
            if isinstance(string, Exception):
                # An Exception subclass containing non-ASCII data that doesn't
                # know how to print itself properly. We shouldn't raise a
                # further exception.
                return ' '.join([smart_str(arg, encoding, strings_only,
                                           errors) for arg in string])
            return str(string).encode(encoding, errors)
    else:
        return string
def smart_str(string, encoding='utf-8', strings_only=False, errors='strict'):
    """
    Returns a bytestring version of 's', encoded as specified in 'encoding'.

    If strings_only is True, don't convert (some) non-string-like objects.
    """
    if strings_only and isinstance(string, (type(None), int)):
        return string
    # if isinstance(s, Promise):
    #     return unicode(s).encode(encoding, errors)
    if isinstance(string, str):
        try:
            return string.encode(encoding, errors)
        except UnicodeEncodeError:
            return string.encode('utf-8', errors)
    elif not isinstance(string, bytes):
        try:
            return str(string).encode(encoding, errors)
        except UnicodeEncodeError:
            if isinstance(string, Exception):
                # An Exception subclass containing non-ASCII data that doesn't
                # know how to print itself properly. We shouldn't raise a
                # further exception.
                return ' '.join([smart_str(arg, encoding, strings_only,
                                           errors) for arg in string])
            return str(string).encode(encoding, errors)
    else:
        return string
def smart_str ( string , encoding = 'utf-8' , strings_only = False , errors = 'strict' ) : if strings_only and isinstance ( string , ( type ( None ) , int ) ) : return string # if isinstance(s, Promise): #     return unicode(s).encode(encoding, errors) if isinstance ( string , str ) : try : return string . encode ( encoding , errors ) except UnicodeEncodeError : return string . encode ( 'utf-8' , errors ) elif not isinstance ( string , bytes ) : try : return str ( string ) . encode ( encoding , errors ) except UnicodeEncodeError : if isinstance ( string , Exception ) : # An Exception subclass containing non-ASCII data that doesn't # know how to print itself properly. We shouldn't raise a # further exception. return ' ' . join ( [ smart_str ( arg , encoding , strings_only , errors ) for arg in string ] ) return str ( string ) . encode ( encoding , errors ) else : return string
Returns a bytestring version of 's', encoded as specified in 'encoding'.

    If strings_only is True, don't convert (some) non-string-like objects.
Returns a bytestring version of s encoded as specified in encoding .