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How to use _save_checksum_dict method in autotest

Best Python code snippet using autotest_python

base_packages.py

Source:base_packages.py

...582            for line in checksum_file_contents.splitlines():583                checksum, package_name = line.split(None, 1)584                self._checksum_dict[package_name] = checksum585        return self._checksum_dict586    def _save_checksum_dict(self, checksum_dict):587        '''588        Save the checksum dictionary onto the checksum file. Update the589        local _checksum_dict variable with this new set of values.590        checksum_dict :  New checksum dictionary591        checksum_dir  :  The directory in which to store the checksum file to.592        '''593        checksum_path = self._get_checksum_file_path()594        self._checksum_dict = checksum_dict.copy()595        checksum_contents = '\n'.join(checksum + ' ' + pkg_name596                                      for pkg_name, checksum in597                                      checksum_dict.iteritems())598        # Write the checksum file back to disk599        self._run_command('echo "%s" > %s' % (checksum_contents,600                                              checksum_path),601                          _run_command_dargs={'verbose': False})602    def compute_checksum(self, pkg_path):603        '''604        Compute the MD5 checksum for the package file and return it.605        pkg_path : The complete path for the package file606        '''607        md5sum_output = self._run_command("md5sum %s " % pkg_path).stdout608        return md5sum_output.split()[0]609    def update_checksum(self, pkg_path):610        '''611        Update the checksum of the package in the packages' checksum612        file. This method is called whenever a package is fetched just613        to be sure that the checksums in the local file are the latest.614        pkg_path : The complete path to the package file.615        '''616        # Compute the new checksum617        new_checksum = self.compute_checksum(pkg_path)618        checksum_dict = self._get_checksum_dict()619        checksum_dict[os.path.basename(pkg_path)] = new_checksum620        self._save_checksum_dict(checksum_dict)621    def remove_checksum(self, pkg_name):622        '''623        Remove the checksum of the package from the packages checksum file.624        This method is called whenever a package is removed from the625        repositories in order clean its corresponding checksum.626        pkg_name :  The name of the package to be removed627        '''628        checksum_dict = self._get_checksum_dict()629        if pkg_name in checksum_dict:630            del checksum_dict[pkg_name]631        self._save_checksum_dict(checksum_dict)632    def compare_checksum(self, pkg_path):633        '''634        Calculate the checksum of the file specified in pkg_path and635        compare it with the checksum in the checksum file636        Return True if both match else return False.637        pkg_path : The full path to the package file for which the638                   checksum is being compared639        '''640        checksum_dict = self._get_checksum_dict()641        package_name = os.path.basename(pkg_path)642        if not checksum_dict or package_name not in checksum_dict:643            return False644        repository_checksum = checksum_dict[package_name]645        local_checksum = self.compute_checksum(pkg_path)...

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