Python token.exact_type方法代码示例

# 需要导入模块: import token [as 别名]
# 或者: from token import exact_type [as 别名]
def exact_type(self):
        if self.type == OP and self.string in EXACT_TOKEN_TYPES:
            return EXACT_TOKEN_TYPES[self.string]
        else:
            return self.type 

# 需要导入模块: import token [as 别名]
# 或者: from token import exact_type [as 别名]
def _get_paren_tokens(self, start_index, end_index):
        import tokenize

        if (start_index, end_index) in self._tokens_cache:
            return self._tokens_cache[(start_index, end_index)]

        start_row, start_col = map(int, start_index.split("."))
        source = self.text.get(start_index, end_index)
        # prepend source with empty lines and spaces to make
        # token rows and columns match with widget indices
        source = ("\n" * (start_row - 1)) + (" " * start_col) + source

        result = []
        try:
            tokens = tokenize.tokenize(io.BytesIO(source.encode("utf-8")).readline)
            for token in tokens:
                # if token.string != "" and token.string in "()[]{}":
                if token.exact_type in TOKTYPES:
                    result.append(token)
        except Exception:
            # happens eg when parens are unbalanced or there is indentation error or ...
            pass

        if start_index == "1.0" and end_index == "end":
            self._tokens_cache[(start_index, end_index)] = result

        return result 

# 需要导入模块: import token [as 别名]
# 或者: from token import exact_type [as 别名]
def main():
    import argparse

    # Helper error handling routines
    def perror(message):
        print(message, file=sys.stderr)

    def error(message, filename=None, location=None):
        if location:
            args = (filename,) + location + (message,)
            perror("%s:%d:%d: error: %s" % args)
        elif filename:
            perror("%s: error: %s" % (filename, message))
        else:
            perror("error: %s" % message)
        sys.exit(1)

    # Parse the arguments and options
    parser = argparse.ArgumentParser(prog='python -m tokenize')
    parser.add_argument(dest='filename', nargs='?',
                        metavar='filename.py',
                        help='the file to tokenize; defaults to stdin')
    parser.add_argument('-e', '--exact', dest='exact', action='store_true',
                        help='display token names using the exact type')
    args = parser.parse_args()

    try:
        # Tokenize the input
        if args.filename:
            filename = args.filename
            with builtins.open(filename, 'rb') as f:
                tokens = list(tokenize(f.readline))
        else:
            filename = "<stdin>"
            tokens = _tokenize(sys.stdin.readline, None)

        # Output the tokenization
        for token in tokens:
            token_type = token.type
            if args.exact:
                token_type = token.exact_type
            token_range = "%d,%d-%d,%d:" % (token.start + token.end)
            print("%-20s%-15s%-15r" %
                  (token_range, tok_name[token_type], token.string))
    except IndentationError as err:
        line, column = err.args[1][1:3]
        error(err.args[0], filename, (line, column))
    except TokenError as err:
        line, column = err.args[1]
        error(err.args[0], filename, (line, column))
    except SyntaxError as err:
        error(err, filename)
    except IOError as err:
        error(err)
    except KeyboardInterrupt:
        print("interrupted\n")
    except Exception as err:
        perror("unexpected error: %s" % err)
        raise 

# 需要导入模块: import token [as 别名]
# 或者: from token import exact_type [as 别名]
def main():
    import argparse

    # Helper error handling routines
    def perror(message):
        print(message, file=sys.stderr)

    def error(message, filename=None, location=None):
        if location:
            args = (filename,) + location + (message,)
            perror("%s:%d:%d: error: %s" % args)
        elif filename:
            perror("%s: error: %s" % (filename, message))
        else:
            perror("error: %s" % message)
        sys.exit(1)

    # Parse the arguments and options
    parser = argparse.ArgumentParser(prog='python -m tokenize')
    parser.add_argument(dest='filename', nargs='?',
                        metavar='filename.py',
                        help='the file to tokenize; defaults to stdin')
    parser.add_argument('-e', '--exact', dest='exact', action='store_true',
                        help='display token names using the exact type')
    args = parser.parse_args()

    try:
        # Tokenize the input
        if args.filename:
            filename = args.filename
            with _builtin_open(filename, 'rb') as f:
                tokens = list(tokenize(f.readline))
        else:
            filename = "<stdin>"
            tokens = _tokenize(sys.stdin.readline, None)

        # Output the tokenization
        for token in tokens:
            token_type = token.type
            if args.exact:
                token_type = token.exact_type
            token_range = "%d,%d-%d,%d:" % (token.start + token.end)
            print("%-20s%-15s%-15r" %
                  (token_range, tok_name[token_type], token.string))
    except IndentationError as err:
        line, column = err.args[1][1:3]
        error(err.args[0], filename, (line, column))
    except TokenError as err:
        line, column = err.args[1]
        error(err.args[0], filename, (line, column))
    except SyntaxError as err:
        error(err, filename)
    except OSError as err:
        error(err)
    except KeyboardInterrupt:
        print("interrupted\n")
    except Exception as err:
        perror("unexpected error: %s" % err)
        raise