Volumetric Glassware.py

"""Work in Progress
Classes intended to encapsulate critical attributes of laboratory glassware, to be made
portable to other scripts and applications which require these elements for computation"""

class GDC:
    def __init__(self, volume, style):
        self.volume = volume
        #TODO error function based on style
        self.volumetric_error = error_dict(volume)
    
    # absolute error (mL) - per ASTM E1272-02
    # class A glassware as defined, class B glassware is 2x indicated
    class_a_error = {
        '5': 0.05,
        '10': 0.02,
        '20': 0.1,
        '25': 0.17,
        '50': 0.25,
        '100': 0.50,
        '250': 1.00,
        '500': 2.00,
        '1000': 3.00,
        '2000': 6.00,
        '4000': 14.50, 
    }
        
class VF:
    def __init__(self, volume, style, mouth):
        self.volume = volume
        #TODO error function based on style
        self.volumetric_error = error_dict(volume)
        
    # absolute error (mL) - per ASTM E288-10
    # class A glassware as defined, class B glassware is 2x indicated
    class_a_error = {
        '5': 0.02,
        '10': 0.02,
        '20': 0.0.03,
        '50': 0.0.05,
        '100': 0.50,
        '250': 1.00,
        '500': 2.00,
        '1000': 3.00,
        '2000': 6.00,
        '4000': 14.50, 
    }
    
    widemouth_class_a_error = {
        '5': 0.05,
        '10': 0.02,
        '25': 0.17,
        '50': 0.25,
        '100': 0.50,
        '250': 1.00,
    } 
    

class VP:
    def __init__(self, volume, style):
            self.volume = volume
        #TODO error function based on style
        self.volumetric_error = error_dict(volume)
        
    # absolute error (mL) - per ASTM E969-02
    # class A glassware as defined, class B glassware is 2x indicated
    # NOTE - no class B for 30, 40
    class_a_error = {
        '0.5': 0.006,
        '1.0': 0.006,
        '2': 0.0.006,
        '3': 0.01,
        '4': 0.01,
        '5': 0.01,
        '6': 0.01,
        '7': 0.01,
        '8': 0.02,
        '9': 0.02,
        '10': 0.02,
        '15': 0.03,
        '20': 0.03,
        '25': 0.03,
        '30': 0.03,
        '40': 0.05,
        '50': 0.05,
        '100': 0.08
    }

class errorComputer:
        def __init__(self, thingy)