Everfighting · May 16, 2017 15:39
diff --git a/count_number.py b/count_number.py
 from random import randint
 data = [randint(0,20) for _ in range(30)]
 c = dict.fromkeys(data,0)
 for x in data:
  c[x] += 1

diff --git a/counter_demo.py b/counter_demo.py
 from collections import Counter
 # 统计词频
 c2 = Counter(data)
 # 出现频度最高的n个值
 c2.most_common(3)
diff --git a/words_count.py b/words_count.py
 import re
 txt = open('CodingStyle').read()
 # 内容分割,进行词频统计
 c3 = Counter(re.split('\W+',txt))
 # 统计词频最高10个词
 c3.most_common(10)
	from collections import Counter
	# 统计词频
	c2 = Counter(data)
	# 出现频度最高的n个值
	c2.most_common(3)