mean, stdev = calculate_stats(item["rates"])
if mean is not None:
mean = float(mean) / 1000000
mean, stdev = calculate_stats(item["rates"])
if mean is not None:
mean = float(mean) / 1000000
item["mean"] = mean
item["change"] = ((round(mean, 1) - round(old, 1)) / round(old, 1))\
item["mean"] = mean
item["change"] = ((round(mean, 1) - round(old, 1)) / round(old, 1))\
item["stdev"] = stdev / 1000000
# Sort the list, key = change
item["stdev"] = stdev / 1000000
# Sort the list, key = change