Application: gvSIG desktop » gvSIG scripting

"""check builtin data descriptors such as mode and name attributes

on a file are correctly handled

bug notified by Pierre Rouleau on 2005-04-24

"""

from __future__ import print_function

__revision__ = None

class File(file):  # pylint: disable=file-builtin

    """ Testing new-style class inheritance from file"""

    #

    def __init__(self, name, mode="r", buffering=-1, verbose=False):

        """Constructor"""

        self.was_modified = False

        self.verbose = verbose

        super(File, self).__init__(name, mode, buffering)

        if self.verbose:

            print("File %s is opened.  The mode is: %s" % (self.name,

                                                           self.mode))

    #

    def write(self, a_string):

        """ Write a string to the file."""

        super(File, self).write(a_string)

        self.was_modified = True

    #

    def writelines(self, sequence):

        """ Write a sequence of strings to the file. """

        super(File, self).writelines(sequence)

        self.was_modified = True

    #

    def close(self):

        """Close the file."""

        if self.verbose:

            print("Closing file %s" % self.name)

        super(File, self).close()

        self.was_modified = False