pythonProject/Unit_9part_1.py at master · niklinkov/pythonProject · GitHub

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from string import punctuation

def create_file_with_numbers(n: int) -> None:
    file_name =  s = "range_" + str(n) + ".txt"
    s = ''
    for i in range(n):
        s = s + str(i + 1) + '\n'
    my_file = open(file_name, 'w', encoding='utf-8')
    my_file.write(s)
    my_file.close()


# create_file_with_numbers(8)

def longest_word_in_file(file_name: str) -> str:
    #work with the file
    my_file = open(file_name, 'r', encoding='utf-8')
    sy = my_file.read() #read the file
    my_file.close()
    # prepare text
    clean_srt = ''
    for w in sy:
        if w not in punctuation:
            clean_srt = clean_srt + w
    # print(clean_srt)
    sy = clean_srt.split()
    # find the longest word
    m, pos = 0, 0
    for i in range(len(sy)):
        if len(sy[i]) >= m:
            m = len(sy[i])
            pos = i
    return sy[pos]

# longest_word_in_file('range_8.txt')

def count_hundreds_and_dozens(file_name: str) -> str:
    my_file = open(file_name, 'r', encoding='utf-8')
    sy = my_file.readlines() #read the file
    my_file.close()
    cnt = 0
    sm = 0
    for num in sy:
        n = len((num.strip()))
        if n == 3:
            # print('tr=',n)
            cnt += 1
        elif n == 2:
            sm += int(num)
        # print('tr=', num)
    # my_file.seek(0)
    # print(f'{cnt=},{sm=}')
    return str(cnt)+','+str(sm)

# file_name = 'numbers.txt'
# print(count_hundreds_and_dozens(file_name))

# file_name_ = 'lorem.txt'
def count_uniq(file_name: str) -> int:
    with open(file_name, 'r', encoding='utf-8') as my_file:
        sy = my_file.read() #read the file
    uni = set(sy.lower().split())
    return len(uni)

def create_dict(file_name: str) -> dict:
    my_dict = {}
    with open(file_name, 'r', encoding='utf-8') as my_file:
        sy = my_file.read() #read the file
    for word in sy.upper().split():
        my_dict[word] = my_dict.get(word,0) + 1
    return my_dict

def find_str(file_name: str, substr: str) -> list:
    with open(file_name, 'r', encoding='utf-8') as my_file:
        sy = my_file.read() #read the file
    my_dict = set(sy.upper().split())
    res = [word for word in my_dict if word.endswith(substr)]
    res.sort(key=lambda x: (len(x), x))

    return res

file_name_ = 'words.txt'

print(*find_str(file_name_, 'ЕЯ'), sep='\n')