2024.4.9（周二）进度

完成个人作业用户使用说明书，录制演示视频，提交个人作业

python实验：

def getText():
    txt=open("english.txt","r").read()
    txt=txt.lower()
    for ch in '~!@#$%^&*()_+"{}[]|?.<>?':
        txt=txt.replace(ch,"")
    return txt
hamletTxt=getText()
words=hamletTxt.split()
counts={}
for word in words:
    counts[word]=counts.get(word,0)+1
items=list(counts.items())
print(len(items))

non_blank_count = 0

with open('english.txt') as infp:
    for line in infp:
       if line.strip():
          non_blank_count += 1

print(non_blank_count)