I was facing a problem and by reading the documentation, I was not be able to find the solution to the problem. The raw query section does not provide enough information, of how to use raw query method in different problems. Will be nice to add a section in the raw query that explains you, how to query a specific record through a nested array in mongo db.

` Example: Document.objects(raw={"_

One line description of the issue

Python script

DATABASES = {
    'default': {
        'ENGINE': 'djongo',
        'NAME': 'your-db-name',
        'HOST': 'your-db-host',
    }
}

should be

DATABASES = {
  'default': {  
    'ENGINE':   'djongo',
    'NAME':     'yourmongodb',
    'CLIENT': {
  

The README shows an example usage from the CLI, I thought it'd be nice to have an example of Python code too.

To show that you are delivering on

keeping it usable [...] as [a] python dependency

In case of a sudden failure and crash, we don't want the process to restart and start scrapping from the beggining.

** REQUIREMENT **
1 . Add method of Database class inside db.py to store check point information
2. Let user implementing plugin decide how to use the checkpointing system.

Note: Database class uses pymongo and contains no data that is modified after creation of object. So it

The purge commands, as well as a possible break user command, should explain what will happen upon running, and ask the user to run the command a second time to confirm.