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How do you miss the dict ?

B
Burma last edited by
I'm going through the loop. If there's a word of hello, I want to miss the next two keys to the dictionary. How do you do that?
```
for key, value in enumerate(mydict):
   if value='Привет':
      next(mydict) #что то типа такого
      next(mydict) #
```
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1 Reply Last reply

Alberto

mydict = {"7": 0, 8:0, 5:"Привет", 9:0}

it = iter(mydict.items())
for key, value in it:
   print(key, value)
   if value == 'Привет':
      next(it, None) #что то типа такого
      next(it, None) #

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You didn't tell us everything - where is the student "Cláudio" created? This code has problems, but should print only the information about the student "Jubilee" - you must be calling the .pagarMensalidade of Claudius also, in another passage.Another tip - The reason Python does not have private methods and attributes in language is why it was discovered with OOP code in practice, that these concepts are a bit of preciousness, not so necessary in most cases. So the convention of an attribute with "_" being private, and that is just a convention - in that code has nothing to justify you having this lot of getters and setters just to change the attribute directly. No verification of the past value, change of the returned value, validation of the actor who is exceeding the change, nothing. And if there was, the most correct way to do this in Python is to use @property, not creating a lot of getters and setters.Now, this is about the attributes with one _ of prefix. The attributes with two __ of prefix, activate a mechanism in the language of "Name Mangling" - and will actually cause erratic functioning of your program. Find any documentation describing the prefix __ as being "private attributes": there are no private attributes in Python - in the past, for more than 10 years, there was a tendency to try to "translate" these concepts to the Python name-mangling mechanism - but this does not bring any benefit to your program or its logic.Another thing you should avoid is the import * - this makes neither a person reading your code nor your IDE know where the class names and functions you use come from in your code. Always use the explicit import - if you use a lot of a module, prefer to import the module and type it modulo.XXXXX in the code of what to do from modulo import * .
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You shouldn't write that. Not at all. I didn't get the best option. You can do that somehow.do { cin.clear(); //cin.ignore(); cin.ignore(100500, ' '); //skip until space //promt } while ( !(cin >> x)); But remember the introduction of the species. [число]* It'll be recognized as a number. S++. If we have to catch this, we read it like a line and then we turn it into a number. cin.clear and cin.ignore You need to get rid of it. failbit and the previous introduction, respectively, there will always be a reading error.
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Because... dict.items() returning a type object dict_itemsfor which the indexing operation has not been implemented.In [120]: dict1 = {i:str(i) for i in range(1,6)} In [121]: dict1 Out[121]: {1: '1', 2: '2', 3: '3', 4: '4', 5: '5'} In [122]: type(dict1) Out[122]: dict In [123]: di = dict1.items() In [124]: type(di) Out[124]: dict_items Try this:In [129]: lst = list(dict1.items()) In [130]: type(lst) Out[130]: list In [131]: lst Out[131]: [(1, '1'), (2, '2'), (3, '3'), (4, '4'), (5, '5')] In [132]: lst[0] Out[132]: (1, '1')
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First, you have to figure out how GUI applications work in modern OS. Every time the window was scattered or something, the DS asks the application to paint the window area. Without going into the details, that's what you have to process. As has already been said, using the paint method. Well, to mouse down and stay. It's clear that with this approach, you're not going to be successful. You must either store and paint an off-line image or store some data structure in memory containing all user actions. Accordingly, either a vegetation or a vector presentation. Once again, you either retain the veget as jpg/png/etc or this set of vector objects.PS: And, yes, video lessons are not the best way. Yeah, by watching such videos, you're gonna get some skills and you can do something about those templates. But these lessons won't teach you to think and give you an understanding of how this works.
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Try using f lines or.formatmessage = "Имя: {name} \nНомер: {phone} \nПочта: {email}".format(name=request.get('name_field'), phone=request.get('number_field'), email=request.get('mail_field')) It's gonna be a more correct solution than just conquering the lines and probably solving your problem.
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As discussed in the comments of this question, much of the problem was solved, so I plant the solution I tried and worked, this code is taking into account that the position of the container folder of the xlsx file is known and the name of the file in question:import os import pandas as pd def some(): path = "carpeta" #esta carpeta es una subparpeta de la ubicación donde se encuentra el archivo python files=os.listdir(path) conteo_files=0 for file in files: day='23' if file.startswith('~$'): files.remove(file) if day in file: archivo = os.path.join(path,file) print(archivo) df = pd.read_excel(archivo) print(df) some() when executing this code I get as a result:carpeta\ea_23122021.xlsx a b c 0 1 4 5 1 2 3 6 >>>
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$stmt = $pdo->query("SELECT COUNT(*) FROM dialog WHERE status_read = '1' AND (member_nick_from = :member_nick_from_count OR member_nick_to = :member_nick_to_count)"); $stmt->bindParam(':member_nick_from_count', $sess_nick, PDO::PARAM_STR); $stmt->bindParam(':member_nick_to_count', $sess_nick, PDO::PARAM_STR); $stmt->execute(); while ($result = $stmt->fetch(PDO::FETCH_NUM))..... и далее свой код Binding parameters through unique keysDon't forget about the stateexecute();Use () for logical separation (A or B) and C during PREPAREThis should solve the problem of syntaxis of your code.Just as I understand there's a logical error in the code structure itself. It's about the screening of the incoming mail. Consequently, only a member_nick_to will have to be checked, otherwise the reports which the author himself sent will also be considered, but the recipient has not yet opened. Pay attention to that. The outcome should be:$stmt = $pdo->query("SELECT COUNT(*) FROM dialog WHERE status_read = '1' AND member_nick_to = :member_nick_to_count"); $stmt->bindParam(':member_nick_to_count', $sess_nick, PDO::PARAM_STR); $stmt->execute(); while ($result = $stmt->fetch(PDO::FETCH_NUM))..... и далее свой код
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Here you are:for(i=0;i<=rows;i++) // тут ваша первая ошибка { for(j=0;j<cols;j++) printf("%4d",matz[i][j]); putchar('\n'); } You go beyond the range and remove a whole line of uncertain values. Make it right:for(int i=0; i < rows; i++) // определите i в цикле You don't notice your own mistakes for sure because you write without backup. Even worse: In cycle i adopted rowsAnd you use it://вторая ошибка. Это нужно занести в цикл if (matz[i][j] < k) { k1++; sum1+=matz[i][j]; } And why would you remove the cycle variable to calculate the cycle? Determine it right in the cycle, as I showed. ♪
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Don't do that.//название таблицы в базе $table="barigo"; // кол-во пользователей на странице $users_on_page="15"; $sql="select count(id) from `$table`"; $result = Query($sql); // считаем юзеров $count=mysqli_fetch_array($result); // считаем страницы $total=ceil($count[0]/$users_on_page); if(empty($_GET["p"])){$_GET["p"]="1";} $p=$_GET["p"]; $p=mysql_real_escape_string($p); if(!ctype_digit($p) or $p>$total): $p="1"; endif; // формируем запрос $first=$p*$users_on_page-$users_on_page; $zapros=("select * from `$table` WHERE `tovar` LIKE '%".strtoupper($_POST['nazv'])."%' limit $first, $users_on_page"); $result = ResultQueryArray($zapros); It's better like this://название таблицы в базе $table="barigo"; // кол-во пользователей на странице $users_on_page="15"; $sql="select count(id) as mycount from `$table`"; $result = ResultQueryArray($sql); // считаем юзеров $count=$result[0]['mycount']; // считаем страницы $total=ceil($count/$users_on_page); $p = (empty($_GET['p'])) ? 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((intval($_GET['p'])>0) ? intval($_GET['p']) : 1 ) : 1; if ($p>$total) $p = 1; // формируем запрос $first=($p-1)*$users_on_page; $zapros=("select * from `$table` $where limit $first, $users_on_page"); $result = ResultQueryArray($zapros); ?> <script type="text/javascript"> function surnam(){ var surname = document.getElementById('surname'); surname.style.border='1px solid #00ff00'; surname.value=''; } </script> <style> .bpdig { border: solid 1px #6f4a24 !important; background-color: #6e534c !important; width: 32px !important; height: 14px !important; color: #f6d9a6 !important; font-weight: bold !important; margin: 2px !important; text-align: center !important; } #nazv:focus { border: 1px solid #00ff00; } </style>  <form action="" method="get"> Поиск по названию (если хотите определенный товар): <input id="nazv" type="text" name="nazv" size="40" value="<?php echo $_GET['nazv']; ?>" placeholder="Сюда вводим слово или полностью название"> <input type="submit" name="poissk" value="Поиск"> <a href="?p=1">Скинуть поиск</a> </form> <b>Начинаем с вобора события ... </b>: <select id="cd-dropdown" class="cd-select" onchange="top.location=this.value"> <option value="">Выбираем событие</option> <option value="?act=all" class="icon-1">Показать всё</option> <option value="?act=meloch" class="icon-1">Мелочуха</option> <option value="?act=cards" class="icon-2">Карты</option> <option value="?act=siyanie" class="icon-3">Сияние удачи</option> <option value="?act=zerkal" class="icon-4">Магия зеркал</option> <option value="?act=drag" class="icon-5">Драгоценные сундучки</option> <option value="?act=torgovoe" class="icon-6">Торговое путешествие</option> <option value="?act=meshochki" class="icon-7">Контробандные мешочки</option> </select> <form action="seach_gold.php" method="post"> Незнаете на чем заработать ?? 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How do you miss the dict ?

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Can't miss the search table, please help me.
Software Programming • php mysqli • • guilherme