Although Python does not have a built-in way to comment multiple lines of code, using multi-line comments or single-line comments is a great way to add notes and reminders about your code, as well as help others understand what you are doing. Whether you are working on a large or compl...
We can comment out multiple lines of code by selecting them and then pressingCtrl+/(on Windows/Linux) orCmd+/(on macOS) in many popular code editors and IDEs. This action inserts#symbols at the beginning of each selected line, effectively commenting them out. Repeating the same shortcut un...
How to comment multiple lines Most code editors have a way to highlight multiple lines of code andcomment out all the selected lines at once: frommathimportsqrtdefis_prime(candidate):ifcandidate<2:returnFalseforninrange(2,candidate):ifcandidate%n==0:returnFalsereturnTrue# def is_prime(candidat...
In Workspaces, for Python, what is the keyboard shortcut to comment out highlighted lines of code? In the Class Attributes videos of the Beginning OOP Python course, the teacher selects several lines of code and clearly uses a keyboard shortcut to comment the line ou...
使用Python Tools for Visual Studio注解掉多行的快捷方式CTRL+K然后CTRL+C为选中的行添加VS中的#。
It can run the echo and potentially the rm as entirely separate commands by adding semicolons, which act as command separators allowing what would usually be multiple lines of code to run on one line. Running these malicious commands would cause irreparable damage to the file system, and ...
github_public_lines_of_code.sh - checks out all public original source GitHub repos for the current or given user and then counts all lines of code for them with breakdowns of languages, files, code, comments and blanks git_revert_line.sh - reverts the first line that matches a given re...
Black will break a line before a binary operator when splitting a block of code over multiple lines. This is so that Black is compliant with the recent changes in the PEP 8 style guide, which emphasizes that this approach improves readability. This behaviour may raise W503 line break before...
The ampersand tells wxPython to create a keyboard shortcut of Alt+F to open the File menu using just your keyboard. Note: If you would like to add keyboard shortcuts to your application, then you will want to use an instance of wx.AcceleratorTable to create them. You can read more ...
In that case, the resources used to work out one element are most of the time less important than the resources used for the whole process. Therefore, they can be kept low, making the program more efficient. For instance, the Fibonacci sequence is infinite, and yet the generator that gener...