Class Hierarchy

urllib.URLopener: Class to open URLs.
- urllib.FancyURLopener: Derived class with handlers for errors we can handle (perhaps).
  - intermine.webservice.InterMineURLOpener: Provides user agent and authentication headers, and handling of errors
object: The most base type
- exceptions.BaseException: Common base class for all exceptions
  - exceptions.Exception: Common base class for all non-exit exceptions.
    - intermine.util.ReadableException
      - intermine.constraints.LogicParseError
      - intermine.model.ModelError
        
        intermine.model.ModelParseError
        
        intermine.model.PathParseError
      - intermine.query.QueryError
        
        intermine.query.ConstraintError
        
        intermine.query.QueryParseError
      - intermine.webservice.ServiceError: Errors in the creation and use of the Service object
    - exceptions.StandardError: Base class for all standard Python exceptions that do not represent interpreter exiting.
      - exceptions.EnvironmentError: Base class for I/O related errors.
        
        exceptions.IOError: I/O operation failed.
        
        intermine.webservice.WebserviceError: Errors from interaction with the webservice
    - intermine.webservice.UnimplementedError
- intermine.model.Class: These objects refer to the table objects in the InterMine ORM layer.
- intermine.constraints.ConstraintFactory
  - intermine.constraints.TemplateConstraintFactory
- intermine.model.Field: The base class for attributes, references and collections.
  - intermine.model.Attribute: The Attribute class inherits all the behaviour of intermine.model.Field
  - intermine.model.Reference: In addition the the behaviour and properties of Field, references may also have a reverse reference, if the other record points back to this one as well.
    - intermine.model.Collection: Collections have all the same behaviour and properties as References
- intermine.webservice.FlatFileIterator: This iterator can be used as the sub iterator in a ResultIterator
- intermine.webservice.JSONIterator: This iterator can be used as the sub iterator in a ResultIterator
- intermine.constraints.LogicNode
  - intermine.constraints.CodedConstraint
  - intermine.constraints.LogicGroup
- intermine.constraints.LogicParser
- intermine.model.Model: An abstraction of the database schema
- intermine.webservice.Parser: Sub-class this class to gain a default constructor
  - intermine.webservice.DictValueParser: Parses jsonrow formatted rows into dictionaries where the key is the view string for the cell, and the value is the contents of the returned cell.
  - intermine.webservice.EchoParser: Use for parsing situations when you don't actually want to change the data
  - intermine.webservice.ListValueParser: Parses jsonrow formatted rows into lists of values.
- intermine.model.Path: A path represents a connection between records and fields
- intermine.pathfeatures.PathFeature
- intermine.query.Query: Objects of this class have properties that model the attributes of the query, and methods for performing the request.
  - intermine.query.Template: Templates are ways of saving queries and allowing others to run them simply.
- intermine.webservice.ResultIterator
- intermine.webservice.Service: The intermine.webservice.Service class is the main interface for the user.
- intermine.pathfeatures.SortOrderList
- intermine.constraints.TemplateConstraint