ITMO/INFA_LAB4
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This commit is contained in:
Ivan Zinchenko 2023-12-26 15:15:55 +03:00
parent 09ee735e16
commit d9f2d4c417
Signed by: zinch
GPG Key ID: 6D45AA2C8FD6A37E
5 changed files with 129 additions and 7 deletions
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3
.gitignore vendored
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@ -1,3 +1,4 @@
*.pdf
venv
.idea
.idea
*.docx

1
3.py
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@ -95,6 +95,7 @@ if brackets is not None:
result = result[:len(result) - 2] + '\n'
result += '}'
with open('output.json', 'w', encoding='UTF-8') as output:
print(result)
result = result.replace('\n', '')
r = ''
data = False

126
4.py
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@ -19,7 +19,7 @@ def task0():
global result, tab
result += f'{" " * (tabArray + tab + 2)}{string}'
with open('input.yaml', encoding='UTF-8') as inpt:
with open('input-csv.yaml', encoding='UTF-8') as inpt:
inpt = inpt.readlines()
for key, i in enumerate(inpt):
i = i.split(':')
@ -66,7 +66,7 @@ def task0():
def task1():
with open('input.yaml', encoding='UTF-8') as inpt:
with open('input-csv.yaml', encoding='UTF-8') as inpt:
obj = yaml.safe_load(inpt)
json.dumps(obj, ensure_ascii=False).encode('utf8')
@ -87,7 +87,7 @@ def task2():
global result, tab, tabArray
result += f'{" " * (tabArray + tab + 2)}{string}'
with open('input.yaml', encoding='UTF-8') as inpt:
with open('input-csv.yaml', encoding='UTF-8') as inpt:
inpt = inpt.readlines()
for key, i in enumerate(inpt):
i = i.split(':')
@ -137,6 +137,121 @@ def task2():
result += '}'
# --- TASK 3 --- #
TAB_SIZE = 2
tab = 0
tabArray = 0
result = '{\n'
brackets = []
array = 0
simpleArray = False
def append_to_result(string):
global result, tab
result += f'{" " * (tabArray + tab + 2)}{string}'
def compute_tab_size(yamlFile):
for i in yamlFile[1:]:
deltaTab = len(i) - len(i.lstrip())
if deltaTab != 0:
return deltaTab
return 0
def task3():
with open('input.yaml', encoding='UTF-8') as inpt:
inpt = inpt.readlines()
TAB_SIZE = compute_tab_size(inpt)
for key, i in enumerate(inpt):
if i.lstrip()[0] == '#':
continue
if i.count(':') == 0 and i.strip()[0] == '-':
append_to_result(f'{transform(i.strip()[2:])},\n')
simpleArray = True
continue
if simpleArray:
result = result[:len(result) - 2] + '\n'
append_to_result(brackets.pop() + ',\n')
simpleArray = False
i = [i.split('#')[0].split(':')[0], ':'.join(i.split('#')[0].split(':')[1:])]
# Обработка табов
deltaTab = len(i[0]) - len(i[0].lstrip())
if tab != deltaTab:
if tab < deltaTab:
tab = deltaTab
else:
result = result[:len(result) - 2] + '\n'
append_to_result(brackets.pop() + ',\n')
if abs(deltaTab - tab)//TAB_SIZE > 1:
result = result[:len(result) - 2] + '\n'
append_to_result(brackets.pop() + ',\n')
tab = deltaTab
# Обработка массивов
if i[0].strip()[0] == '-':
i[0] = i[0].lstrip()[1:].strip()
append_to_result('{\n')
brackets.append('}')
tab += TAB_SIZE
# Обработка вложенных объектов
if i[1].strip() == '':
br = ''
if inpt[key+1].split(':')[0].strip()[0] == '-':
br = '[]'
else:
br = '{}'
append_to_result(f'"{i[0].strip()}": {br[0]}\n')
brackets.append(br[1])
else:
def transform(s: str):
try:
return int(s)
except:
try:
return float(s)
except:
if s.strip() in ["y", "Y", "yes", "Yes", "YES", "n", "N", "no", "No", "NO", "true", "True", "TRUE"]:
return "true"
elif s.strip() in ["false", "False", "FALSE", "on", "On", "ON", "off", "Off", "OFF"]:
return "false"
return '"' + s.replace("\\", "\\\\").replace("\"", "\\\"").strip() + '"'
i = list(map(transform, i))
append_to_result(f'{i[0]}: {i[1]},\n')
if brackets is not None:
for _ in range(len(brackets)):
tab -= TAB_SIZE
result = result[:len(result) - 2] + '\n'
i = brackets.pop()
append_to_result(i + ',\n')
result = result[:len(result) - 2] + '\n'
result += '}'
with open('output.json', 'w', encoding='UTF-8') as output:
print(result)
result = result.replace('\n', '')
r = ''
data = False
for key, i in enumerate(result):
if i != ' ' and not data:
r += i
if data:
r += i
if i == '"' and result[key - 1:key+1] != r'\"':
data = not data
output.write(r)
print(r)
t0 = time.perf_counter()
for _ in range(100):
task0()
@ -151,3 +266,8 @@ t2 = time.perf_counter()
for _ in range(100):
task2()
print('Задание 2: ', time.perf_counter() - t2)
t3 = time.perf_counter()
for _ in range(100):
task2()
print('Задание 3: ', time.perf_counter() - t3)

4
input.yaml
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@ -9,8 +9,8 @@ lessons:
Hello: true
weekday: Четверг
time: 10:00-11:30
audience: Ауд. 1410, Кронверкский пр., д.49, лит.А
teacher: Айба Тамара Гурамовна
audience: Ауд. 1410, Кро{нверкский пр., д.49, лит.А
teacher: Айба Тамара Гурам}овна
type: Практика
format: Очно
- subject: История России и мира в ХХ веке

2
output.json
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@ -1 +1 @@
{"lessons":[{"subject":"Ист\"ория России и мира в ХХ веке","hella":"7,3","chto":["a","b","c","d"],"Hello":true,"weekday":"Четверг","time":"10:00-11:30","audience":"Ауд. 1410, Кронверкский пр., д.49, лит.А","teacher":"Айба Тамара Гурамовна","type":"Практика","format":"Очно"},{"subject":"История России и мира в ХХ веке","weekday":"Четверг","time":"15:20-16:50","audience":"Ауд. Lemon Classroom (1419), Кронверкский пр., д.49, лит.А","teacher":"Пригодич Никита Дмитриевич","type":"Лекция","format":"Очно - дистанционный,","chot":true,"nea":33.6,"wawa":[{"mama":"mia","ech":"toumio"},{"mama":"mia","ech":"toumio"},{"mama":"mia","ech":"toumio"}]}]}
{"lessons":[{"subject":"Ист\"ория России и мира в ХХ веке","hella":"7,3","chto":["a","b","c","d"],"Hello":true,"weekday":"Четверг","time":"10:00-11:30","audience":"Ауд. 1410, Кро{нверкский пр., д.49, лит.А","teacher":"Айба Тамара Гурам}овна","type":"Практика","format":"Очно"},{"subject":"История России и мира в ХХ веке","weekday":"Четверг","time":"15:20-16:50","audience":"Ауд. Lemon Classroom (1419), Кронверкский пр., д.49, лит.А","teacher":"Пригодич Никита Дмитриевич","type":"Лекция","format":"Очно - дистанционный,","chot":true,"nea":33.6,"wawa":[{"mama":"mia","ech":"toumio"},{"mama":"mia","ech":"toumio"},{"mama":"mia","ech":"toumio"}]}]}