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Unambiguous abbreviations of x-labels in histogram #45

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Merged
glamp merged 2 commits into from
Jan 2, 2019
Merged

Unambiguous abbreviations of x-labels in histogram #45

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c4b083a
Unambiguous abbreviations of x-labels in histogram
Dec 7, 2018
6fa4526
Added sample with x-labels.
Dec 7, 2018
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Unambiguous abbreviations of x-labels in histogram
  • Loading branch information
Corrado Avolio committed Dec 7, 2018
commit c4b083ae6addcfc853ad6cac20d148e112064c76
5 changes: 3 additions & 2 deletions bashplotlib/histogram.py
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Original file line number Diff line number Diff line change
Expand Up @@ -182,11 +182,12 @@ def plot_hist(f, height=20.0, bincount=None, binwidth=None, pch="o", colour="def
print(" " * (nlen + 1) + "-" * len(xs))

if xlab:
xlen = len(str(float((max_y) / height) + max_y))
labels = abbreviate([str(b) for b in bins])
xlen = len(labels[0])
for i in range(0, xlen):
printcolour(" " * (nlen + 1), True, colour)
for x in range(0, len(hist)):
num = str(bins[x])
num = labels[x]
if x % 2 != 0:
pass
elif i < len(num):
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12 changes: 12 additions & 0 deletions bashplotlib/utils/helpers.py
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Expand Up @@ -64,6 +64,18 @@ def drange(start, stop, step=1.0, include_stop=False):
r = round(r, 10)


def abbreviate(labels, rfill=' '):
"""
Abbreviate labels without introducing ambiguities.
"""
max_len = max(len(l) for l in labels)
for i in range(1, max_len):
abbrev = [l[:i].ljust(i, rfill) for l in labels]
if len(abbrev) == len(set(abbrev)):
break
return abbrev


def box_text(text, width, offset=0):
"""
Return text inside an ascii textbox
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