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How to use file_size method in Airtest

Best Python code snippet using Airtest

ranges.py

Source:ranges.py

1from .utils import HTTPException2class RangeParser(object):3    def __call__(self, header, file_size):4        prefix = "bytes="5        if not header.startswith(prefix):6            raise HTTPException(416, message="Unrecognised range type %s" % (header,))7        parts = header[len(prefix):].split(",")8        ranges = []9        for item in parts:10            components = item.split("-")11            if len(components) != 2:12                raise HTTPException(416, "Bad range specifier %s" % (item))13            data = []14            for component in components:15                if component == "":16                    data.append(None)17                else:18                    try:19                        data.append(int(component))20                    except ValueError:21                        raise HTTPException(416, "Bad range specifier %s" % (item))22            try:23                ranges.append(Range(data[0], data[1], file_size))24            except ValueError:25                raise HTTPException(416, "Bad range specifier %s" % (item))26        return self.coalesce_ranges(ranges, file_size)27    def coalesce_ranges(self, ranges, file_size):28        rv = []29        target = None30        for current in reversed(sorted(ranges)):31            if target is None:32                target = current33            else:34                new = target.coalesce(current)35                target = new[0]36                if len(new) > 1:37                    rv.append(new[1])38        rv.append(target)39        return rv[::-1]40class Range(object):41    def __init__(self, lower, upper, file_size):42        self.file_size = file_size43        self.lower, self.upper = self._abs(lower, upper)44        if self.lower >= self.upper or self.lower >= self.file_size:45            raise ValueError46    def __repr__(self):47        return "<Range %s-%s>" % (self.lower, self.upper)48    def __lt__(self, other):49        return self.lower < other.lower50    def __gt__(self, other):51        return self.lower > other.lower52    def __eq__(self, other):53        return self.lower == other.lower and self.upper == other.upper54    def _abs(self, lower, upper):55        if lower is None and upper is None:56            lower, upper = 0, self.file_size57        elif lower is None:58            lower, upper = max(0, self.file_size - upper), self.file_size59        elif upper is None:60            lower, upper = lower, self.file_size61        else:62            lower, upper = lower, min(self.file_size, upper + 1)63        return lower, upper64    def coalesce(self, other):65        assert self.file_size == other.file_size66        if (self.upper < other.lower or self.lower > other.upper):67            return sorted([self, other])68        else:69            return [Range(min(self.lower, other.lower),70                          max(self.upper, other.upper) - 1,71                          self.file_size)]72    def header_value(self):...

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