统计英语6级试题中所有单词的词频 并返回一个如下样式的字典

作业内容

统计英语6级试题中所有单词的词频，并返回一个如下样式的字典

{
     'and':100,'abandon':5}

英语6级试题的文件路径./artical.txt

Tip: 读取文件的方法

def get_artical(artical_path):
    with open(artical_path) as fr:
        data = fr.read()
    return data

get_artical('./artical.txt')

# 请根据处理要求下面区域完成代码的编写。
def get_artical(artical_path):
    with open(artical_path) as fr:
        data = fr.read().lower()
    return data

# get_artical()为自定义函数，可用于读取指定位置的试题内容。
mystr=get_artical('./artical.txt')

str1=['.', ',', '!', '?', ';', '\'', '\"', '/', '-', '(', ')']
str2=['1','2','3','4','5','6','7','8','9','0']
for ch in str1:
    mystr=mystr.replace(ch," ")
for ch in str2:
    mystr=mystr.replace(ch," ")

words=mystr.split()
counts={
     }
for w in words:
    if w!=' ':
        counts[w]=counts.get(w,0)+1
for key in counts:
    print("{}  , {}".format(key, counts[key]))