摘要:
1.jieba 库 -中文分词库 words = jieba.lcut(str) >列表,词语 count = {} for word in words: if len(word)==1: continue else: count[word] = count.get(word,0)+1 函数 jie 阅读全文
摘要:
1.float 浮点型 Floating Point Arithmetic: Issues and Limitations(浮点数:问题和限制) Floating-point numbers are represented in computer hardware as base 2 (binary 阅读全文