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-rw-r--r-- | apioforum/util.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/apioforum/util.py b/apioforum/util.py new file mode 100644 index 0000000..64bdf20 --- /dev/null +++ b/apioforum/util.py @@ -0,0 +1,16 @@ +# various utility things + +import hsluv +import hashlib + +# same algorithm as xep-0392 +def gen_colour(s): + b=s.encode("utf-8") + h=hashlib.sha1(b) + two_bytes=h.digest()[:2] + val = int.from_bytes(two_bytes, 'little') + angle = 360*(val/65536) + col = hsluv.hsluv_to_hex([angle, 80, 70]) + return col + + |