Python Cheatsheet

ToString() for Classes

class ObjModel(object):

    def __init__(self):
        self.vertices = []

    def __str__(self):
        return str(self.vertices[5][0])

Enumerations

class ObjFaceType(Enum):
    TRIANGLE = 1
    QUADRILATERAL = 2
    UNKNOWN = 999

Create Enumeration-Value from Integer

detectedFaceType = ObjFaceType(999)

Compare Value to Enumeration

if (currentFaceType == ObjFaceType.UNKNOWN):

Switch over Enumeration-Values

There is no such feature!

Create a new Class

# as a .obj file contains several objects, the ObjModelContainer stores all those objects
class ObjModelContainer(object):

    def __init__(self):
        self.objects = []

Create a Instance of a Class

objAdapter = ObjAdapter()