returns: True | Flase , based on whether code is valid
774023
def is_valid_index(self, code):
        
        index_list = self.get_index_list()
        return True if code.upper() in index_list else False
1309020
def valid():
    '''
    
    '''
    m_data = __salt__['config.merge']('mine_functions', {})
    # If we don't have any mine functions configured, then we should just bail out
    if not m_data:
        return

    data = {}
    for func in m_data:
        if m_data[func] and isinstance(m_data[func], dict):
            mine_func = m_data[func].pop('mine_function', func)
            if not _mine_function_available(mine_func):
                continue
            data[func] = {mine_func: m_data[func]}
        elif m_data[func] and isinstance(m_data[func], list):
            mine_func = func
            if isinstance(m_data[func][0], dict) and 'mine_function' in m_data[func][0]:
                mine_func = m_data[func][0]['mine_function']
                m_data[func].pop(0)

            if not _mine_function_available(mine_func):
                continue
            data[func] = {mine_func: m_data[func]}
        else:
            if not _mine_function_available(func):
                continue
            data[func] = m_data[func]

    return data
174792
def check_valid(line0, line1):
    
    data0 = line0.split(b' ')
    if len(data0) != 2:
        return False
    # check if data0 is int values
    try:
        map(int, data0)
        _parse_line(line1, float)
    except:
        return False
    return True
1318481
function isValidMethodCharacter(ch) {
  if (!ch) {
    return false
  }

  return (
    inRange(code(ch), 0x30, 0x39) ||
    inRange(code(ch), 0x61, 0x7a)
  )
}
229489
def validate(cls):
        
        if cls.get_dict():
            cls.show_error(False)
            return True

        cls.show_error(True)
        return False
399026
function isValid(name, value) {
    var tests = {
        indent: function (value) {
            return (/^(\s*|\d*)$/).test(value);
        },
        openbrace: function (value) {
            return (['end-of-line', 'separate-line']).indexOf(value) !== -1;
        },
        autosemicolon: function (value) {
            return typeof value === 'boolean';
        }
    };

    return Boolean(tests[name] && tests[name](value));
}
1083272
def _check_valid(key, val, valid):
    """"""
    if val not in valid:
        raise ValueError('%s must be one of %s, not "%s"'
                         % (key, valid, val))
863640
def valid_hotp(self, code, last=0, trials=100):
        
        if not valid_code(code):
            return False

        code = bytes(int(code))
        for i in range(last + 1, last + trials + 1):
            if compare_digest(bytes(self.hotp(counter=i)), code):
                return i
        return False
1127968
def valid?
      return false if @category.nil?
      category_validator = EnumAttributeValidator.new('String', ["API_ERROR", "AUTHENTICATION_ERROR", "INVALID_REQUEST_ERROR", "RATE_LIMIT_ERROR", "PAYMENT_METHOD_ERROR", "REFUND_ERROR"])
      return false unless category_validator.valid?(@category)
      return false if @code.nil?
      code_validator = EnumAttributeValidator.new('String', ["INTERNAL_SERVER_ERROR", "UNAUTHORIZED", "ACCESS_TOKEN_EXPIRED", "ACCESS_TOKEN_REVOKED", "FORBIDDEN", "INSUFFICIENT_SCOPES", "APPLICATION_DISABLED", "V1_APPLICATION", "V1_ACCESS_TOKEN", "CARD_PROCESSING_NOT_ENABLED", "BAD_REQUEST", "MISSING_REQUIRED_PARAMETER", "INCORRECT_TYPE", "INVALID_TIME", "INVALID_TIME_RANGE", "INVALID_VALUE", "INVALID_CURSOR", "UNKNOWN_QUERY_PARAMETER", "CONFLICTING_PARAMETERS", "EXPECTED_JSON_BODY", "INVALID_SORT_ORDER", "VALUE_REGEX_MISMATCH", "VALUE_TOO_SHORT", "VALUE_TOO_LONG", "VALUE_TOO_LOW", "VALUE_TOO_HIGH", "VALUE_EMPTY", "ARRAY_LENGTH_TOO_LONG", "ARRAY_LENGTH_TOO_SHORT", "ARRAY_EMPTY", "EXPECTED_BOOLEAN", "EXPECTED_INTEGER", "EXPECTED_FLOAT", "EXPECTED_STRING", "EXPECTED_OBJECT", "EXPECTED_ARRAY", "EXPECTED_MAP", "EXPECTED_BASE64_ENCODED_BYTE_ARRAY", "INVALID_ARRAY_VALUE", "INVALID_ENUM_VALUE", "INVALID_CONTENT_TYPE", "INVALID_FORM_VALUE", "ONE_INSTRUMENT_EXPECTED", "NO_FIELDS_SET", "DEPRECATED_FIELD_SET", "CARD_EXPIRED", "INVALID_EXPIRATION", "INVALID_EXPIRATION_YEAR", "INVALID_EXPIRATION_DATE", "UNSUPPORTED_CARD_BRAND", "UNSUPPORTED_ENTRY_METHOD", "INVALID_ENCRYPTED_CARD", "INVALID_CARD", "DELAYED_TRANSACTION_EXPIRED", "DELAYED_TRANSACTION_CANCELED", "DELAYED_TRANSACTION_CAPTURED", "DELAYED_TRANSACTION_FAILED", "CARD_TOKEN_EXPIRED", "CARD_TOKEN_USED", "AMOUNT_TOO_HIGH", "UNSUPPORTED_INSTRUMENT_TYPE", "REFUND_AMOUNT_INVALID", "REFUND_ALREADY_PENDING", "PAYMENT_NOT_REFUNDABLE", "INVALID_CARD_DATA", "LOCATION_MISMATCH", "IDEMPOTENCY_KEY_REUSED", "UNEXPECTED_VALUE", "SANDBOX_NOT_SUPPORTED", "INVALID_EMAIL_ADDRESS", "INVALID_PHONE_NUMBER", "CHECKOUT_EXPIRED", "BAD_CERTIFICATE", "CARD_DECLINED", "VERIFY_CVV_FAILURE", "VERIFY_AVS_FAILURE", "CARD_DECLINED_CALL_ISSUER", "NOT_FOUND", "APPLE_PAYMENT_PROCESSING_CERTIFICATE_HASH_NOT_FOUND", "METHOD_NOT_ALLOWED", "NOT_ACCEPTABLE", "REQUEST_TIMEOUT", "CONFLICT", "REQUEST_ENTITY_TOO_LARGE", "UNSUPPORTED_MEDIA_TYPE", "RATE_LIMITED", "NOT_IMPLEMENTED", "SERVICE_UNAVAILABLE", "GATEWAY_TIMEOUT"])
      return false unless code_validator.valid?(@code)
      return true
    end
1091134
def check(args, source_code, filename=None, options=None):
    """"""
    if args is None:
        return []
    if options is not None:
        args += options
    if any(['pyflakes' in arg for arg in args]):
        #  Pyflakes requires an ending new line (pycodestyle don't! -- see Issue 1123)
        #  Note: this code is not used right now as it is faster to invoke 
        #  pyflakes in current Python interpreter (see `check_with_pyflakes` 
        #  function above) than calling it through a subprocess
        source_code += '\n'
    if filename is None:
        # Creating a temporary file because file does not exist yet 
        # or is not up-to-date
        tempfd = tempfile.NamedTemporaryFile(suffix=".py", delete=False)
        tempfd.write(source_code)
        tempfd.close()
        args.append(tempfd.name)
    else:
        args.append(filename)
    cmd = args[0]
    cmdargs = args[1:]
    proc = programs.run_program(cmd, cmdargs)
    output = proc.communicate()[0].strip().decode().splitlines()
    if filename is None:
        os.unlink(tempfd.name)
    results = []
    coding = encoding.get_coding(source_code)
    lines = source_code.splitlines()
    for line in output:
        lineno = int(re.search(r'(\:[\d]+\:)', line).group()[1:-1])
        try:
            text = to_text_string(lines[lineno-1], coding)
        except TypeError:
            text = to_text_string(lines[lineno-1])
        except UnicodeDecodeError:
            # Needed to handle UnicodeDecodeError and force the use
            # of chardet to detect enconding. See issue 6970
            coding = encoding.get_coding(source_code, force_chardet=True)
            text = to_text_string(lines[lineno-1], coding)
        if 'analysis:ignore' not in text:
            message = line[line.find(': ')+2:]
            results.append((message, lineno))
    return results
1011941
def _isvalid(self, datatype):
        ''''''
        if datatype in self.meta:
            return bool(Dap._meta_valid[datatype].match(self.meta[datatype]))
        else:
            return datatype in Dap._optional_meta
837168
def is_valid(self):
        
        return (
            self.requirement is not None and self.requirement.optional
        ) or bool(self._future_value)
664363
private boolean isValidReturnCode(String returnCode) {

        if (CmsStringUtil.isEmptyOrWhitespaceOnly(returnCode)) {
            return false;
        }
        int pos = returnCode.indexOf(":");
        if (pos > 0) {
            return CmsUUID.isValidUUID(returnCode.substring(0, pos))
                && CmsUUID.isValidUUID(returnCode.substring(pos + 1));
        } else {
            return CmsUUID.isValidUUID(returnCode);
        }
    }
562275
def valid(self, inplace=False, **kwargs):
        
        warnings.warn("Method .valid will be removed in a future version. "
                      "Use .dropna instead.", FutureWarning, stacklevel=2)
        return self.dropna(inplace=inplace, **kwargs)
703944
def isValidSemver(version):
    """"""
    if version and isinstance(version, string_types):
        try:
            semver.parse(version)
        except (TypeError,ValueError):
            return False
        else:
            return True
    return False
305421
def plugin_valid(self, filepath):
        
        plugin_valid = False
        for extension in self.extensions:
            if filepath.endswith(".{}".format(extension)):
                plugin_valid = True
                break
        return plugin_valid
130226
def _is_valid_close_code(self, code):
        
        if code < 1000:
            return False
        if 1004 <= code <= 1006:
            return False
        if 1012 <= code <= 1016:
            return False
        if code == 1100:
            # not sure about this one but the autobahn fuzzer requires it.
            return False
        if 2000 <= code <= 2999:
            return False
        return True