46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
|
import sys
|
||
|
|
import collections
|
||
|
|
from unicodedata import name, category
|
||
|
|
|
||
|
|
|
||
|
|
def category_stats():
|
||
|
|
counts = collections.Counter()
|
||
|
|
firsts = {}
|
||
|
|
for code in range(sys.maxunicode + 1):
|
||
|
|
char = chr(code)
|
||
|
|
cat = category(char)
|
||
|
|
if cat not in counts:
|
||
|
|
firsts[cat] = char
|
||
|
|
counts[cat] += 1
|
||
|
|
return counts, firsts
|
||
|
|
|
||
|
|
|
||
|
|
def category_scan(desired):
|
||
|
|
for code in range(sys.maxunicode + 1):
|
||
|
|
char = chr(code)
|
||
|
|
if category(char) == desired:
|
||
|
|
yield char
|
||
|
|
|
||
|
|
|
||
|
|
def main(args):
|
||
|
|
count = 0
|
||
|
|
if len(args) == 2:
|
||
|
|
for char in category_scan(args[1]):
|
||
|
|
print(char, end=' ')
|
||
|
|
count += 1
|
||
|
|
if count > 200:
|
||
|
|
break
|
||
|
|
print()
|
||
|
|
print(count, 'characters shown')
|
||
|
|
else:
|
||
|
|
counts, firsts = category_stats()
|
||
|
|
for cat, count in counts.most_common():
|
||
|
|
first = firsts[cat]
|
||
|
|
if cat == 'Cs':
|
||
|
|
first = f'(surrogate U+{ord(first):04X})'
|
||
|
|
print(f'{count:6} {cat} {first}')
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
main(sys.argv)
|