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from datetime import datetime
from math import floor, log2, log10
from markupsafe import Markup
def print_sizes10(var):
i = floor(log10(var) / 3)
expo = i * 3
PREFIX = [
"Byte",
"kByte",
"MByte",
"GByte",
"TByte",
"PByte",
]
return Markup("{} {}".format(round(var / (10**expo)), PREFIX[i]))
def print_sizes2(var):
i = floor(log2(var) / 10)
expo = i * 10
PREFIX = [
"Byte",
"KiByte",
"MiByte",
"GiByte",
"TiByte",
"PiByte",
]
return Markup("{} {}".format(round(var / (2**expo)), PREFIX[i]))
def parse_iso_date(inp):
return datetime.fromisoformat(inp)
def add_view_funcs(app):
app.jinja_env.filters["byte_size2"] = print_sizes2
app.jinja_env.filters["byte_size10"] = print_sizes10
app.context_processor(lambda: dict(parse_iso_date=parse_iso_date))
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