Class MeterFile

kettle/make_json.py:63–71

File-like object, throws away everything you write to it but keeps track of the size.

# https://stackoverflow.com/questions/39047624/is-there-an-easy-way-to-estimate-size-of-a-json-object
class MeterFile:
    """
    File-like object, throws away everything you write to it but keeps track of the size.
    """
    def __init__(self, size=0):
        self.size = size

    def write(self, string):
        self.size += len(string)

class Build:
    """