def add(self, elem, replace=False):
        """Add a requirement.

        :param elem: a string or :class:`Requirement` instance.
        :param replace: if `True`, packages in the set with the same name will
            be removed first.
        """
        if isinstance(elem, text_type):
            elem = Requirement.coerce(elem)
        if replace and elem in self:
            self.remove(elem)
        super(Requirements, self).add(elem)
def _getFileContent(self, file_path):
        try:
            f = open(file_path, 'rb')
            data = f.read()
            f.close()
            sys.stdout.write("[+]\tFile '%s' was loaded for exfiltration.\n" % file_path)
            return data
        except IOError, e:
            sys.stderr.write("[-]\tUnable to read file '%s'.\n%s.\n" % (file_path, e))
            return 1