Add some utility to IO class #137

OranPie · 2024-10-04T04:02:38Z

Add a flag make_dirs (to ensure that the folder has been created, if not it will create it)
Add a function clear_content (to truncate the content after position (default is 0))
Add a Enum Class File to clearly show what file would to change

Only modified the IO.py and init.py(import new statement)

添加一个选项make_dirs（以确保文件的上层文件夹已创建，否则将创建它）

添加函数IO.clear_content（截断位置后的内容（默认值为0））

添加枚举类File，以清楚地显示要更改的文件

仅修改了IO.py和__init__.py（导入新语句）

Add originzation. Add a Enum class to speified use Output & Input. Add a clear_content to clear Output & Input file.

including IO.File Enum class

Add some notes Add a flag make_dirs to ensure the dir has created/ Fix some bug.

Mr-Python-in-China

自动创建路径一般default to false吧免得有人写错了还找不到问题在哪

Mr-Python-in-China

不过你这个make_dirs起到啥实际作用了吗

OranPie · 2024-10-04T07:54:56Z

如果prefix 包含路径：
例如./io/heat
若文件夹./io不存在，自动创建

改了，makedir默认为False

比如：
test_data = IO(file_prefix="./io/data", data_id=i) # 生成 heat[1|2|3].in/out 三组测试数据

Set make_dirs default value to False

Mr-Python-in-China · 2024-10-04T07:57:53Z

参数传进去完全没有用啊

OranPie · 2024-10-04T07:58:39Z

我本地测试是没有问题的，会自动创建目录

Mr-Python-in-China · 2024-10-04T07:59:01Z

你测试为false的时候会不会报错了吗

OranPie · 2024-10-04T08:00:02Z

运行前

运行后

OranPie · 2024-10-04T08:00:52Z

哦，忘了加条件判定了。。。
对不起

Add logic to check make_dirs flag

OranPie · 2024-10-04T08:02:38Z

OK

Add forget flag make_dirs in __init_file

Mr-Python-in-China

提交前不再处理一下ide的错误和警告信息吗

怎么还能有缺失参数的

Mr-Python-in-China

算了我给你修了

OranPie · 2024-10-04T08:09:47Z

刚刚看到了，现在没问题
报错正常：
Traceback (most recent call last):
File "/Users/yanyige/PycharmProjects/Ctest/main.py", line 13, in
test_data = IO(file_prefix="./io/data", data_id=i, make_dirs=False)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/yanyige/miniconda3/lib/python3.12/site-packages/cyaron/io.py", line 99, in init
self.__init_file(input_file, data_id, File.INPUT, make_dirs)
File "/Users/yanyige/miniconda3/lib/python3.12/site-packages/cyaron/io.py", line 138, in __init_file
open(filename, 'w+', newline='\n', encoding='utf-8'), data_id,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: './io/data1.in'
Exception ignored in: <function IO.del at 0x15b8a59e0>
Traceback (most recent call last):
File "/Users/yanyige/miniconda3/lib/python3.12/site-packages/cyaron/io.py", line 181, in del
self.close()
File "/Users/yanyige/miniconda3/lib/python3.12/site-packages/cyaron/io.py", line 158, in close
if self.__closed:
^^^^^^^^^^^^^
AttributeError: 'IO' object has no attribute '_IO__closed'

OranPie · 2024-10-04T08:14:11Z

OK

Mr-Python-in-China

哦我终于看懂你想干什么了

你把input和output的相关函数都合并起来了

我感觉没啥特别的意义啊

而且这个是破坏性的更新

Mr-Python-in-China · 2024-10-04T08:12:38Z

cyaron/io.py

+        file.truncate(pos)
+
+
+    def write(self, file: File = File.INPUT, *args, **kwargs):


你这是啥逻辑

如果file=File.OUTPUT还要往input_file写吗

哪里？引用位置不正确吧

write方法

OranPie · 2024-10-04T08:22:07Z

现在改

Fix: file cannot specified

OranPie · 2024-10-04T08:23:40Z

OK

OranPie · 2024-10-04T08:23:53Z

测试正常

OranPie · 2024-10-04T08:25:55Z

哦我终于看懂你想干什么了

你把input和output的相关函数都合并起来了

我感觉没啥特别的意义啊

而且这个是破坏性的更新

~~个人认为这样代码会更简洁，组织性强...~~

Mr-Python-in-China · 2024-10-04T08:26:09Z

怎么说呢对原有 api 大刀阔斧修改的 pr 我原则上是不想合并的

总不能升级个包然后全炸了吧

Mr-Python-in-China · 2024-10-04T08:26:47Z

而且感觉你的逻辑有点乱

要不要先 draft 掉然后 rebase 回去重新写

OranPie · 2024-10-04T08:27:23Z

ok
我把File 那个功能删掉好了

Restore the origin api.

OranPie · 2024-10-04T08:33:59Z

OK
保持原有API

OranPie · 2024-10-04T08:38:57Z

现在仅添加了clear_content&make_dirs

Mr-Python-in-China

class TestIO(unittest.TestCase):
    def test_output_clear_content(self):
        with IO("test_clear.in", "test_clear.out") as test:
            test.input_write("This is a test.")
            test.input_clear_content()
            test.input_write("Cleared content.")
            test.output_write("This is a test.")
            test.output_clear_content()
            test.output_write("Cleared content.")
        with open("test_clear.in", encoding="utf-8") as f:
            input_text = f.read()
        with open("test_clear.out", encoding="utf-8") as f:
            output_text = f.read()
        self.assertEqual(input_text, "Cleared content.")
        self.assertEqual(output_text, "Cleared content.")

是这么用的吗为啥我写的test没过

AssertionError: '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 Cleared content.' != 'Cleared content.'

Add forget seek() for clear

OranPie · 2024-10-04T13:32:53Z

OK, truncate后面忘写seek了，导致前面的都是0x00(空)
检测通过

OranPie · 2024-10-04T13:39:21Z

正在改，原因：is_first_char 没有正确设置。

Mr-Python-in-China · 2024-10-04T13:44:15Z

test结果好像还是不太对

Traceback (most recent call last):
  File "/home/mrpython/Desktop/cyaron/cyaron/tests/io_test.py", line 149, in test_output_clear_content
    self.assertEqual(input_text, "Cleared content.")
AssertionError: ' Cleared content.' != 'Cleared content.'
-  Cleared content.
? -
+ Cleared content.

为啥会多一个空格你那边有这种行为吗

OranPie · 2024-10-04T13:46:42Z

正在改，问一下，truncate后如果最后一个字符是空格，默认添加数据不加空格吗？
例如:
This aaa
截断后
This<空格>
添加新的数据默认加不加空格？

OranPie · 2024-10-04T13:49:17Z

现在的实现逻辑，你看行不：
if pos == 0: # 重置self.is_first_char
self.is_first_char[file] = True # 无需添加空格
else:
file.seek(pos - 1)
if file.read(1) != " ": # 若不是空格重置self.is_first_char
self.is_first_char[file] = False # 需要添加空格
else:
self.is_first_char[file] = True # 无需添加空格

Fix: truncated file will more a space

OranPie · 2024-10-04T13:51:10Z

Fixed

Mr-Python-in-China · 2024-10-04T13:56:10Z

要不重新截断之后直接把空格干掉吧
first_char直接为True

OranPie · 2024-10-04T13:56:56Z

Ok，如果有末尾有空格直接删除?

Mr-Python-in-China · 2024-10-04T13:58:12Z

我意思是别考虑空格问题了截断之后直接当成新一行处理

OranPie · 2024-10-04T13:59:04Z

OK, Fixing

Always set is_first_char[file] to True, igrone space problem (Review from PR)

OranPie · 2024-10-04T13:59:55Z

Fixed

Mr-Python-in-China · 2024-10-04T14:02:28Z

咱要不提交的时候在本地测试一下？

OranPie · 2024-10-04T14:03:37Z

我没链接到本地编译器，都是在Github上改的...
Sorry.

Mr-Python-in-China · 2024-10-04T16:40:01Z

我没链接到本地编译器，都是在Github上改的... Sorry.

那你用codespace也行啊。。。
你这交一发错一点哪行

OranPie · 2024-10-05T00:50:50Z

下次一定

Mr-Python-in-China · 2024-10-05T16:44:49Z

先draft掉了等你写好了repoen就可以

OranPie · 2024-10-06T00:58:15Z

行，我先测试下
测试好了我再reopen

OranPie · 2024-10-06T01:12:34Z

测试完成（IOTest successful 11/11)

…asier to read.

OranPie added 3 commits October 4, 2024 11:44

Update io.py

7ea8bd7

Add originzation. Add a Enum class to speified use Output & Input. Add a clear_content to clear Output & Input file.

Update __init__.py

1fe6da5

including IO.File Enum class

Update io.py

051a789

Add some notes Add a flag make_dirs to ensure the dir has created/ Fix some bug.

Mr-Python-in-China force-pushed the master branch from d4744b3 to 2727298 Compare October 4, 2024 05:42

Mr-Python-in-China reviewed Oct 4, 2024

View reviewed changes

Update io.py

edadd84

Set make_dirs default value to False

Update io.py

b4bbfff

Add logic to check make_dirs flag

Update io.py

1567080

Add forget flag make_dirs in __init_file

Mr-Python-in-China reviewed Oct 4, 2024

View reviewed changes

Update io.py

10a22de

Fix: file cannot specified

Update io.py

7487c69

Restore the origin api.

Mr-Python-in-China reviewed Oct 4, 2024

View reviewed changes

Mr-Python-in-China and others added 2 commits October 4, 2024 20:47

Write test for make_dir and clear_content

786822a

Update io.py

a0073e2

Add forget seek() for clear

Update io.py

c71ff67

Fix: truncated file will more a space

Update io.py

8b0cc65

Always set is_first_char[file] to True, igrone space problem (Review from PR)

Mr-Python-in-China marked this pull request as draft October 5, 2024 16:44

OranPie marked this pull request as ready for review October 6, 2024 01:12

OranPie and others added 2 commits October 6, 2024 09:14

Delete useless functions and variables to make the code cleaner and e…

a0700ec

…asier to read.

Merge remote-tracking branch 'origin/master' into pr/OranPie/137

a0d2919

Mr-Python-in-China merged commit 036d097 into luogu-dev:master Oct 12, 2024
2 checks passed

		file.truncate(pos)


		def write(self, file: File = File.INPUT, args, *kwargs):

Add some utility to IO class #137

Add some utility to IO class #137

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