Sparkline in unicode: Difference between revisions
Content added Content deleted
(→{{header|Python}}: Tidied, updated primitives.) |
|||
| Line 1,871: | Line 1,871: | ||
from functools import reduce |
from functools import reduce |
||
import operator |
|||
import re |
import re |
||
# ------------------- LABELLED SPARKLINE ------------------- |
# ------------------- LABELLED SPARKLINE ------------------- |
||
# sparkLine :: [Float] -> [String] |
# sparkLine :: [Float] -> [String] |
||
def sparkLine(xs): |
def sparkLine(xs): |
||
'''Unicode sparkline summary of a |
'''Unicode sparkline summary of a |
||
| Line 1,889: | Line 1,889: | ||
w = (mx - mn) / 8 |
w = (mx - mn) / 8 |
||
lbounds = list(map(lambda i: mn + (w * i), range(1, 8))) |
lbounds = list(map(lambda i: mn + (w * i), range(1, 8))) |
||
le = curry(operator.le) |
|||
# spark :: Float -> Char |
|||
def spark(x): |
def spark(x): |
||
def go(i): |
def go(i): |
||
return '▁▂▃▄▅▆▇'[i] |
return '▁▂▃▄▅▆▇'[i] |
||
return maybe('█')(go)( |
return maybe('█')(go)( |
||
findIndex( |
findIndex(le(x))(lbounds) |
||
) |
) |
||
return [ |
return [ |
||
| Line 1,960: | Line 1,962: | ||
return fg |
return fg |
||
return reduce(go, fs, lambda x: x) |
return reduce(go, fs, lambda x: x) |
||
# curry :: ((a, b) -> c) -> a -> b -> c |
|||
def curry(f): |
|||
'''A curried function derived |
|||
from an uncurried function. |
|||
''' |
|||
return lambda x: lambda y: f(x, y) |
|||
| Line 2,025: | Line 2,035: | ||
# MAIN --- |
|||
# TEST ------------------------------------------------- |
|||
if __name__ == '__main__': |
if __name__ == '__main__': |
||
main()</lang> |
main()</lang> |
||