StaticData.py

class StaticData:
    def __init__(self, filename):
        self.data = {}
 
        file = open(filename, 'r')
        for line in file:
            self.readline(line)
 
    def readline(self, line):
        floatKeys = \
            [
                ["dumbbell equilibrium length:", "dumbbellEquilibriumLength"],
                ["Weissenberg number:", "weissenbergNumber"],
                ["lagrangian multiplier ratio:", "lagrangianMultiplierRatio"]
            ]
 
        for key in floatKeys:
            if self.extractFloat(key[0], key[1], line):
                return
 
    def extractFloat(self, description, key, line):
        pos = line.find(description)
        if pos == -1:
            return False
 
        self.data[key] = float(line[pos + len(description) :].strip())
        return True
 
    def __getitem__(self, val):
        return self.data[val]