How to delete tabs in pycharm
Im refactoring the code and want to delete tabs in almost hundred of line. It’s python. To illustrate what I want to do here is initial code:
Here I want to get this:
Is it possible to do it in pycharm cause manually it takes a lot of time?
1 Answer 1
Ignoring your function issue that others have mentioned in the comments, unindenting/untabbing many lines of code can be done in PyCharm by highlighting the text and pressing shift + tab .
Шпаргалка: Горячие (hotkeys) клавиши PhpStorm и PyCharm
Горячих клавиш в IDE PhpStorm и PyCharm гораздо больше, чем в приведенном ниже списке. Здесь я привел только те, которыми пользуюсь сам (* звездочкой выделил наиболее используемые мною горячие клавиши).
Шпаргалка будет обновляться, если начну использовать новые hotkeys.
Для настройки горячих клавиш или добавление собственных сочетаний клавиш перейдите File > Settings > Keymap.
Редактирование
*Ctrl + W — выделение текущего блока. Если нажимать W несколько раз, то будут выделяться родительские блоки по иерархии.
Ctrl + Shift + W — проделывает обратное действие от предыдущего
Ctrl + Y — удаляет строку
*Ctrl + D — дублирует строку
Ctrl + Shift + U — делает выделенный текст или заглавными, или строчными буквами
Ctrl + Delete — удаляет часть от курсора до конца слова
*Ctrl + Alt + L — форматирование кода соответствии с настройками code style.
Ctrl + Shift + V — вставка из истории буфера. Сейчас я пользуюсь *Win + V , стандартным буфером Windows 10 с историей.
*Ctrl + / — закомментировать/раскомментировать текущую строку.
Ctrl + Shift + / — закомментировать/раскомментировать выделенные строки кода.
Ctrl + Shift + J — к текущей строке присоединяет нижнюю.
Ctrl + [ или ] — перемещает курсор в начало или конец блока с кодом, в теле фукции, в теле цикла и т.д.
Ctrl + Shift + ] или [ — выделить код код до конца или до начала блока
*Tab — сделать отступ (табуляцию)
*SHIFT + Tab — убрать отступ
*Ctrl + Alt + Стрелка вверх — перемещает текущую строку вверх.
*Ctrl + Alt + Стрелка вниз — перемещает текущую строку вниз.
Ctrl + Shift + Стрелка вверх — перемещает текущий логический блок вверх (блок if , for и т.д.).
Ctrl + Shift + Стрелка вниз — перемещает текущий логический блок вниз
*Ctrl + Space — выводит возможные варианты автодополнения
Ctrl + курсор мыши над кодом — краткая информация
*Ctrl + клик по названию переменной или метода, или CTRL+B когда курсор установлен на названии, приведет туда, где метод или переменная определены.
*Ctrl + G — перейти к строке по номеру
*Alt + Клик левой кнопкой мышки — мультикурсор, если нужно одновременно несколько курсоров, кликаем мышкой в нужные места, куда нужно их добавить
*Ctrl + Alt + J — обрамление выделенного текста тегом (нужно выбрать первый пункт из всплывающего окошка)
F11 — быстро установить закладку
* Ctrl + F11 — добавить закладку с мнемоникой в текущую строку. В рамках проекта допускается до 10 нумерованных и до 26 буквенных закладок.
Чтобы быстрее перемещаться между нумерованными закладками внутри проекта, нажмите Ctrl+Номер нужной закладки .
Shift + F11 — просмотр всех закладок
Поиск / замена
Двойной Shift — поиск по проекту
*Ctrl + F — поиск в текущем файле
*Ctrl + R — поиск и замена
*Ctrl+Shift+E — вызовет всплывающее окно, в котором показаны последние куски кода в разных файлах, с которыми вы работали
Ctrl + Shift + F — поиск в группе файлов (например в проекте или папке)
Ctrl + Shift + R — поиск и замена в группе файлов
Ctrl + N — найти в каком файле находится класс
*Ctrl + Shift + N — поиск файла по названию
Разное
Ctrl + Alt + S — быстрый доступ к настройкам
*Shift + F6 — переименование файла (выделите в блоке с файлами проекта нужный файл).
Code Style. Python
Use this page to configure formatting options for Python files. When you change these settings, the Preview pane shows how this will affect your code.
Tabs and Indents
Use tab character
If this checkbox is selected, tab characters are used:
On pressing the Tab key
For code reformatting
When the checkbox is cleared, PyCharm uses spaces instead of tabs.
If this checkbox is selected, the part of indentation defined by the nesting of code blocks, is made of the tabs and (if necessary) spaces, while the part of indentation defined by the alignment is made only of spaces.
If this checkbox is cleared, only tabs are used. This means that a group of spaces that fits the specified tab size is automatically replaced with a tab, which may result in breaking fine alignment.
The Smart tabs checkbox is available if the Use tab character checkbox is selected.
In this field, specify the number of spaces included in a tab.
In this field, specify the number of spaces to be inserted for each indent level.
In this field, specify the number of spaces to be inserted between the elements of an array, in expressions, method declarations and method calls.
Keep indents on empty lines
If this checkbox is selected, PyCharm will keep indents on the empty lines as if they contained some code.
If this checkbox is cleared, PyCharm will delete the tab characters and spaces.
Spaces
Use this tab to specify where you want spaces in your code. To have PyCharm automatically insert a space at a location, select the checkbox next to this location in the list. The results are displayed in the preview pane.
Wrapping and Braces
In this tab, customize the code style options, which PyCharm will apply on reformatting the source code. The left-hand pane contains the list of exceptions ( Keep when reformatting ), and placement and alignment options for the various code constructs (lists, statements, operations, annotations, and so on) The right-hand pane shows the preview.
Alignment takes precedence over indentation options.
Visual guides
Use the Visual guides field to specify multiple right margins. You can leave a default value or enter the number of spaces for your margin. If you want to specify several margins, enter numbers separated by comma.
Keep when reformatting
Use the checkboxes to configure exceptions that PyCharm will make when reformatting the source code. For example, by default, the Line breaks checkbox is selected. If your code contains lines that are shorter than a standard convention, you can convert them by disabling the Line breaks checkbox before you reformat the source code.
Ensure right margin is not exceeded
If this checkbox is selected, the formatter will do its best to avoid having document lines exceeding the right margin. This option takes precedence over the Do not wrap wrapping style.
Method declaration parameters
Click the field next to the setting to see the available options:
Do not wrap : when this option is selected, no special wrapping style is applied.
With this option selected, the nested alignment and braces settings are ignored.
Wrap if long : select this option to have lines going beyond the right margin wrapped with proper indentation.
Wrap always : select this option to have all elements in lists wrapped, so that there is one element per line with proper indentation.
Chop down if long : select this option to have elements in lists that go beyond the right margin wrapped, so that there is one element per line with proper indentation.
Align when multiline
If this checkbox is selected, a code construct starts at the same column on each next line. Otherwise, the position of a code construct is determined by the current indentation level.
Select this checkbox to have the code after the specified character moved to a new line.
Place ‘(‘ on the line
Select this option to have the opening brace placed at the beginning of the line after the declaration line.
Method call arguments
Click the field next to the setting to see the available options:
Do not wrap : when this option is selected, no special wrapping style is applied.
With this option selected, the nested alignment and braces settings are ignored.
Wrap if long : select this option to have lines going beyond the right margin wrapped with proper indentation.
Wrap always : select this option to have all elements in lists wrapped, so that there is one element per line with proper indentation.
Chop down if long : select this option to have elements in lists that go beyond the right margin wrapped, so that there is one element per line with proper indentation.
Align when multiline
If this checkbox is selected, a code construct starts at the same column on each next line. Otherwise, the position of a code construct is determined by the current indentation level.
Select this checkbox to have the code after the specified character moved to a new line.
Place ‘(‘ on the line
Select this option to have the opening brace placed at the beginning of the line after the call line.
Force new line after colon
With these option you can enable adding a new line after colon in single-clause statements and multi-clause statements (set by default).
Collections and Comprehensions
Select the Align when multiline checkbox to enable alignment of the elements in collections that formatted in several lines.
From import statements
Click the field next to the setting to see the available options:
Do not wrap : when this option is selected, no special wrapping style is applied.
With this option selected, the nested alignment and braces settings are ignored.
Wrap if long : select this option to have lines going beyond the right margin wrapped with proper indentation.
Wrap always : select this option to have all elements in lists wrapped, so that there is one element per line with proper indentation.
Chop down if long : select this option to have elements in lists that go beyond the right margin wrapped, so that there is one element per line with proper indentation.
Align when multiline
If this checkbox is selected, a code construct starts at the same column on each next line. Otherwise, the position of a code construct is determined by the current indentation level.
Select this checkbox to have the code after the specified character moved to a new line.
Place ‘(‘ on the line
Select this option to have the opening brace placed at the beginning of the line after the import statement line.
Force parentheses if multiline
Select this option to have braces introduced automatically, if a statement occupies more than one line.
Force trailing comma if multiline
Select this option to add a comma automatically, if a statement occupies more than one line.
Dictionary literals
Select this checkbox to have the code after the specified character moved to a new line.
Select this option to have the opening brace placed at the beginning of the line after the import statement line.
Hang closing brackets
Select this checkbox to make the closing bracket indented. This option is disabled by default.
Blank lines
Use this tab to define where and how many blank lines you want PyCharm to retain and insert in your code after reformatting. For each type of location, specify the number of blank lines to be inserted. The results are displayed in the preview pane.
Keep maximum blank lines
In this area, specify the number of blank lines to be kept after reformatting in the specified locations.
Minimum blank lines
In this area, specify the number of blank lines to be present in the specified locations.
These settings do not influence the number of blank lines before the first and after the last item.
Imports
This table lists actions to be performed when imports are optimized.
Sort import statements
Select or clear this checkbox to enable or disable sorting imports within individual import groups according to PEP 8.
The following checkboxes affect the sorting order.
Sort imported names in "from" imports
If this checkbox is selected, the imports in the from . import . statements are sorted alphabetically.
Sort plain and ‘from’ imports separately within a group
If this checkbox is not selected, the imports from the same module, regardless of their type, are grouped together, but so that import statements go first, and from . import . statements go next.
If this checkbox is selected, the imports are at first sorted by there type (first import , next from . import . ), and then alphabetically.
When the option Sort plain and ‘from’ imports separately within a group is deselected, it corresponds to the option —force-sort-within-sections of the utility isort.
Also, this sorting adheres to Google Python Style Guide.
This checkbox enables case-insensitive sorting of the import statements. By default, the import statements are sorted case-sensitively.
Structure of "from" imports
If this checkbox is selected, the "from" imports won’t be restructured.
Join imports with the same source
If this checkbox is selected, the "from" imports of the same source are combined.
The option Join "from" imports with the same source corresponds to the —combine-as option of the utility isort.
Always split imports
If this checkbox is selected, the "from" imports are always placed separately.
The option Always split imports corresponds to the —force-single-line-imports option of the utility isort.
Other
From the drop-down list, select the type of dict alignment:
Do not align : the dict ‘s elements in sequential lines will be not aligned.
Align on colon : the dict ‘s elements in sequential lines will be aligned against the colon.
Align on value : the dict ‘s elements in sequential lines will be aligned against the value.
Add line feed at the end of file
Select this checkbox to add line feed character at the end of file.
Use continuation indent for
Select the Method call argument checkbox to use continuation indent for list of arguments and the Collections and comprehensions checkbox for multi-line collection literals and comprehensions. By default, the Method declaration parameters is selected, so that parameters within a method be indented using the continuation indent value. The value of the continuation indent is defined in the Tabs and Indents tab. If these checkboxes are not selected, then the indent value is used.
Set from.
Click this link to reveal the list of languages to be used as the base for the current language code style. Only the settings that are applicable to the current language are taken. All the other settings are not affected.
This link appears in the upper-right corner of the language-specific code style page, when applicable.
Click Reset to discard changes and return to the initial set of code style settings.
Как удалить таб в pycharm
Im refactoring the code and want to delete tabs in almost hundred of line. It’s python. To illustrate what I want to do here is initial code:
Here I want to get this:
Is it possible to do it in pycharm cause manually it takes a lot of time?
1 Answer 1
Ignoring your function issue that others have mentioned in the comments, unindenting/untabbing many lines of codes can be done in PyCharm by highlighting the text and pressing shift + tab .
Reformat and rearrange code
PyCharm lets you reformat your code according to the requirements you’ve specified in your current code style scheme or the .editorconfig file. If anything is not defined in .editorconfig , it’s taken from the project settings.
You can reformat a part of code, the whole file, group of files, a directory, and a module. You can also exclude part of code or some files from the reformatting. PyCharm adheres to PEP8 rules and requirements for arranging and formatting Python code.
Reformat a code fragment
In the editor, select a code fragment you want to reformat.
Before reformatting, you can take a look at the code style settings that are applied to the selected code: press Alt+Enter and click Adjust code style settings .
From the main menu, select Code | Reformat Code or press Ctrl+Alt+L .
If you don’t select a code fragment, PyCharm will reformat the whole file.
Reformat a file
Either open your file in the editor and press Ctrl+Alt+Shift+L or in the Project tool window, right-click the file and select Reformat Code .
Keep pressing Shift and select additional files for a group reformatting.
In the dialog that opens, if you need, select the following reformatting options:
Optimize imports : select this option if you want to remove unused imports, add missing ones, or organize import statements.
Rearrange entries : select this option if you need to rearrange your code based on the arrangement rules specified in the code style settings.
Code cleanup : select this option to run the code cleanup inspections.
Do not keep line breaks : reformat line breaks according to the code style settings. This option overrides the Keep when reformatting | Line breaks setting.
If you want to see the exact changes made to your code during the reformatting, use the Local History feature.
Reformat line indents
You can reformat line indents based on the specified settings.
While in the editor, select the necessary code fragment and press Ctrl+Alt+I .
If you need to adjust indentation settings, in the Settings/Preferences dialog ( Ctrl+Alt+S ), go to Editor | Code Style .
On the appropriate language page, on the Tabs and Indents tab, specify the appropriate indents options and click OK .
In some cases, the option Detect and use existing file indents for editing located in the Indent Detection section in File | Settings/Preferences | Editor | Code Style can override your settings. In this case PyCharm will display a notification.
Automatically reformat code on save
You can configure the IDE to reformat code in modified files automatically when your changes are saved.
Press Ctrl+Alt+S to open the IDE settings and select Tools | Actions on Save .
Enable the Reformat code option.
Additionally, you can configure the way the IDE will reformat your code:
Click Configure scope to specify the patterns of filenames and directories that you want to exclude from reformatting.
From the All file types list, select the types of files in which you want to reformat code.
Select Whole file or Changed lines if your project is under version control.
If you select Changed lines , reformatting will apply only to the lines of code that have been changed locally, but not yet checked in to the repository.
Exclude files from reformatting
You can exclude a group of files and directories from reformatting , code arrangement, and import optimization.
In the Settings/Preferences dialog ( Ctrl+Alt+S ), go to Editor | Code Style .
Switch to the Formatter tab and in the Do not format field, enter the files and directories that you want to exclude using a glob pattern.
You can specify several glob patterns separated with a semicolon ; . If you click , the field will expand, and each pattern will be shown on a separate line.
Apply the changes and close the dialog.
Exclude code fragments from reformatting in the editor
In the Settings/Preferences dialog ( Ctrl+Alt+S ), go to Editor | Code Style .
Switch to the Formatter tab and enable the Turn formatter on/off with markers in code comments option.
In the editor, at the beginning of a region that you want to exclude, create a line comment Ctrl+/ and type @formatter:off . At the end of the region, create another line comment and type @formatter:on .
The code between the markers won’t be reformatted.
Keep existing formatting
You can select formatting rules which will be ignored when you reformat the code. For example, you can adjust the IDE to keep simple methods and functions in one line, whereas normally they are expanded into multiple lines after code reformatting.
Go to Settings/Preferences | Editor | Code Style , select your programming language, and open the Wrapping and Braces tab.
In the Keep when reformatting section, select the formatting rules which you want to ignore and deselect those which should be applied.
PyCharm will reformat your code in accordance with the current style settings, keeping existing formatting for the rules which you’ve selected.
Rearrange code
Currently, you cannot rearrange your Python code. However, the command is available for JavaScript and XML.
You can rearrange your code according to the arrangement rules set in the Code Style page of the Settings/Preferences dialog.
You can exclude specific files and folders from arrangement. For more information, refer to Exclude files from reformatting.
Rearrange code entries
In the Settings/Preferences dialog ( Ctrl+Alt+S ), go to Editor | Code Style .
Select a language for which you want to create arrangement rules.
On the Arrangement tab, specify the appropriate options such as grouping and matching rules.
Click OK to save the changes.
In the editor, select the code entries you want to rearrange and from the main menu, select Code | Rearrange Code .
Automatically rearrange code on save
You can configure the IDE to rearrange code elements in modified files automatically when your changes are saved.
Press Ctrl+Alt+S to open the IDE settings and select Tools | Actions on Save .
Enable the Rearrange code option.
Additionally, you can click Configure arrangement rules to specify the rules for reordering code elements for the selected language.