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How to use after_it method in Playwright Python

Best Python code snippet using playwright-python

test_navigation.py

Source:test_navigation.py

...717    frame = page.frames[1]718    server.set_route("/empty.html", lambda _: None)719    with pytest.raises(Error) as exc_info:720        async with frame.expect_navigation():721            async def after_it():722                await server.wait_for_request("/empty.html")723                await page.eval_on_selector(724                    "iframe", "frame => setTimeout(() => frame.remove(), 0)"725                )726            await asyncio.gather(727                page.eval_on_selector(728                    "iframe",729                    "frame => frame.contentWindow.location.href = '/empty.html'",730                ),731                after_it(),732            )733    assert "frame was detached" in exc_info.value.message734async def test_frame_wait_for_load_state_should_work(page, server):735    await page.goto(server.PREFIX + "/frames/one-frame.html")736    frame = page.frames[1]737    request_future = asyncio.Future()738    await page.route(739        server.PREFIX + "/one-style.css",740        lambda route, request: request_future.set_result(route),741    )742    await frame.goto(server.PREFIX + "/one-style.html", wait_until="domcontentloaded")743    request = await request_future744    load_task = asyncio.create_task(frame.wait_for_load_state())745    # give the promise a chance to resolve, even though it shouldn't...

Preprocess.py

Source:Preprocess.py

1import re2import codecs3import os4import string5class Preprocess:6    raw_doublequote = r"[ââ]"7    # strictly speaking, this where I plan to put code that normalizes punctuation8    # quotes in particular need a better solution9    def replace_doublequotes(self, text):10        text = re.sub(r'(?P<before_it>[\s\S])"(?P<after_it>[\s\S])', self.weird_double_quote_action, text)11        text = re.sub(r'(?P<before_it>"[\s\S])"(?P<after_it>[\s\S])', self.weird_double_quote_action, text)12        text = re.sub(r'"em\b', "'em", text)13        return re.sub(Preprocess.raw_doublequote, '"', text)14    def replace_singlequote(self, text):15        corrected = re.sub(r'(?P<before_it>[\s\S])[ââ`\'](?P<after_it>[\s\S])', self.single_quote_action, text)16        return corrected17    def odd_character_replacements(self, text, enc):18        text = re.sub(r'â¦', '...', text)19        text = re.sub(r'â', '-', text)20        return text21    def weird_double_quote_action(self, matchobj):22        replacement = '"'23        before = matchobj.group('before_it')24        after = matchobj.group('after_it')25        if before.lower().isalpha() and after.lower().isalpha():26            replacement = "'"27        return before + replacement + after28    def single_quote_action(self, matchobj):29        replacement = '"'30        before = matchobj.group('before_it')31        after = matchobj.group('after_it')32        if before.lower().isalpha() and after.lower().isalpha():33            replacement = "'"34        return before + replacement + after35byline = "by William Shakespeare"36target_folder = os.path.join("sources", "HorrorShow")37source_filename = os.path.join(target_folder, "Rocky_Horror.txt")38end_marker = "THE END"39sack = []40title = ""41# folder_list = os.listdir(target_folder)42# folder_list = [f for f in folder_list if f.endswith(".txt") and os.path.isfile(os.path.join(target_folder, f))]43# file_list = [os.path.join(target_folder, f) for f in folder_list]44file_list = [source_filename]45# file_list = file_list[4:5]46p = Preprocess()47for source_filename in file_list:48    file_size = min(32, os.path.getsize(source_filename))49    with open(source_filename, 'rb') as f_enc:50        raw = f_enc.read(file_size)51        if raw.startswith(codecs.BOM_UTF8):52            encoding = 'utf-8-sig'53        else:54            encoding = 'utf-8'55    full_doc = None56    with open(source_filename, 'r', encoding=encoding) as f_handle:57        print('reading doc', source_filename)58        full_doc = f_handle.read()59        print(type(full_doc))60        print(encoding)61    print('replacing text')62    # print(full_doc)63    full_doc = p.replace_singlequote(full_doc)64    full_doc = p.replace_doublequotes(full_doc)65    full_doc = p.odd_character_replacements(full_doc, encoding)66    with open(source_filename, 'w', encoding=encoding) as f_handle:67        f_handle.seek(0)68        print('rewriting doc', source_filename)69        f_handle.write(full_doc)...

file_monitor_pipe.py

Source:file_monitor_pipe.py

...33    def before(self, func):34        return Pipe(before_it(func, self))3536    def after(self, func):37        return Pipe(after_it(func, self))383940def repeat(value):41    value = value if callable else lambda: value42    while True:43        yield value()4445def before_it(func, iter1):46    for it in iter1:47        func()48        yield it4950def after_it(func, iter1):51    for it in iter1:52        yield it53        func()5455def ls_files(path):56    for entry in os.listdir(path):57        if os.path.isfile(os.path.join(path, entry)):58            yield entry5960def get_batch():61    return ls_files(STAGING_PATH)6263def after_batch():64    logging.info(f'Sleeping for {FILE_LIST_SLEEP_INTERVAL} seconds')
...

file_monitor.py

Source:file_monitor.py

...22    for it in iter1:23        func()24        yield it2526def after_it(func, iter1):27    for it in iter1:28        yield it29        func()3031def ls_files(path):32    for entry in os.listdir(path):33        if os.path.isfile(os.path.join(path, entry)):34            yield entry3536def get_batch():37    return ls_files(STAGING_PATH)3839def after_batch():40    logging.info(f'Sleeping for {FILE_LIST_SLEEP_INTERVAL} seconds')41    time.sleep(FILE_LIST_SLEEP_INTERVAL)4243def get_file_lines(file_name):44    with open(file_name) as file:45        for line in file:46            yield line4748def flat_map(func, it):49    return itertools.chain.from_iterable(map(func, it))5051p = re.compile('[^a-zA-Z]')525354batch_source = after_it(after_batch, repeater(get_batch))55file_names = flat_map(lambda x:x, batch_source)56file_names_with_path = map(lambda fn: os.path.join(STAGING_PATH, fn), file_names)57lines = flat_map(get_file_lines, file_names_with_path)58words = flat_map(lambda l: p.sub(' ', l).split(' '), lines)59words = filter(lambda w: len(w) > 0, words)60words = map(lambda w: w.lower().strip(), words)6162for entry in words:
...

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