I'm using https://github.com/tssajo/Minify (which relies on uglify for javascript) to minify js, css, html via Sublime Text 2.
I want to use uglify to obfuscate function/variable names wherever possible and running the following via the command line I get the desired effect...
uglifyjs --compress --mangle toplevel testJs.js
But I can't get the same effect via Minify's "Minify.sublime-settings" file. By default it contains entries like...
"keep_comments": false,
"source_map": false,
See https://packagecontrol.io/packages/Minify for more info, but I'm struggling to find the right format to map certain uglify parameters (as detailed here: https://github.com/mishoo/UglifyJS2#readme) to Minify's sublime settings.
I've tried adding things like
"mangle": true,
"toplevel": true,
But so far I can't get the same behaviour I'm able to from the command line. Any ideas what I'm doing wrong would be hugely appreciated.
After chatting with the creator of Minify the line required in Minify.sublime-settings was simply...
"uglifyjs_options": "toplevel"
Related
This is the code I have:
import pygame
pygame.init()
I'm very confused because if I try to run the file, then there seems to be no issue, but pylint says the following:
E1101:Module 'pygame' has no 'init' member
I have searched thoroughly for a solution to this "error". In every relevant case I found, the solution was to make sure that I have not made another file or folder with the name "pygame", because in that case, I would just be importing my own file or folder.
However, I have not made a folder or file with a name even close to "pygame", so I don't know what the problem is.
As said earlier, it seems like I'm able to run the file without any issues and having errors like this confuses me in my learning process.
I write code in Visual Studio Code, I'm using python 3.6, I'm using pygame 1.9.3 and have updated my pylint. Any help would be appreciated.
Summarizing all answers.
This is a security measure to not load non-default C extensions.
You can white-list specific extension(s).
Open user settings and add the following between {}:
"python.linting.pylintArgs": [
"--extension-pkg-whitelist=extensionname" // comma separated
]
You can allow to "unsafe load" all extensions.
Open user settings and add the following between {}:
"python.linting.pylintArgs": [
"--unsafe-load-any-extension=y"
]
If you have VS code, go in your .vscode folder > settings.json or search for python.linting.mypyArgs Under user settings tab paste inbetween curly braces
"python.linting.pylintArgs": [
"--extension-pkg-whitelist=lxml" // The extension is "lxml" not "1xml"
]
I no longer see the pyinit error.
I had the same issue when I started using Visual Studio Code with Python. It has nothing to do with having another pygame.py or not installing it properly. It has to do with the fact that Visual Studio Code takes your code literally, and since you cannot import pygame.init(), it thinks that it isn't a correct module.
To fix this, open up settings.json (go into your settings, and click the {} icon) and paste
"python.linting.pylintArgs": [
"--extension-pkg-whitelist=pygame"
]
to it.
I had the same issue with one of my modules. This is what I did to resolve the problem. (I'm using visual studio on windows 10)
Press CTRL+SHIFT+P in visual studio
Choose "Preferences: Open Settings (JSON)"
Add "python.linting.pylintArgs": ["--generate-members"] below one of the lines (put a comma if necessary)
Save the .json file (CTRL+S)
For me, the code looks like this :
{
"breadcrumbs.enabled": false,
"editor.minimap.enabled": false,
"python.pythonPath": "C:\\Users\\xxx\\Anaconda3",
"terminal.integrated.rendererType": "dom",
"window.menuBarVisibility": "default",
"workbench.activityBar.visible": false,
"workbench.statusBar.visible": true,
"python.linting.pylintArgs": ["--generate-members"], //line to add
"[json]": {
}
}
Hope it helps.
Credit to #Alamnoor on github
This answer includes the answer to your question. In short it explains:
Pylint imports modules to effectively identify valid methods and attributes. It was decided that importing c extensions that are not part of the python stdlib is a security risk and could introduce malicious code.
and as a solution it mentions, among others:
Disable safety using the .pylintrc setting unsafe-load-any-extensions=yes.
See here for more information about pylint.rc. Quickest method is to just create the file .pylintrc in your project directory or your home directory.
I found adding this in settings.json() solves the problem.
"python.linting.pylintArgs":[
"--extension-pkg-whitelist=pygame",
"--erros-only"
]
I find an answer and it really works for me.
See the accepted answer and change it to extension-pkg-whitelist=lxml
pylint 1.4 reports E1101(no-member) on all C extensions
I recommend going to the view tab, clicking command palette and searching preferences: open settings.json. Then add a comma on the last line of code.Below that paste this:
"python.linting.pylintArgs": [
"--extension-pkg-whitelist=extensionname" // comma separated
]
Then save your document (ctrl + s).
Check if you have a python file named pygame.py created by you in your directory. If you do, then the import pygame line is importing your own file instead of the real Pygame module. Since you don't have an init() function in that file, you're seeing this particular error message.
I found a solution, modifying the most voted answer:
"python.linting.pylintArgs": [
"--extension-pkg-whitelist=pygame"
]
Replaced the "lxml" with "pygame".
Disable Pylint
1.Press ctrl + shift + p
2.Then type Disable Pylint
If you are using vscode then you can go to settings:
python.linting.pylintEnabled = False
It will fix the problem. If you aren't using vscode then you can go the command prompt and manually uninstall pylint with the command
pip uninstall pylint.
So consider the following script command to run via npm run: webpack -p --optimize-minimize
Is there any way to say: Keep comments?
webpack version 2 is used.
In most applications you would not want to keep comments, but in this particular case I want to keep them, while still minifying the "script" Is this possible?
Webpack's webpack.optimize.UglifyJsPlugin has a couple of options which might fit your needs.
comments options accepts a regex or function to tell UglifyJs which comment to preserve.
extractComments let you even extract the comments to separate txt files.
Set it up like this:
plugins: [
new webpack.optimize.UglifyJsPlugin({
comments: true, // or function/regex
// Further UglifyJs config
})
],
I am new to gulp and i am getting object expected gulp error, but found solutions as rename file to gulfile.js
1) Need to understand every project has only one gulp file thats gulpfile.js? If i need to define more than one then how to and what will be the file name.
2)My requirement is to concatenate more than one less(convert to css) & js file into one and then apply it to index.html
3) I am using express to create gulp project structure. is this standard way? if no then how do i?
4) everytime i create gulp skeleton, do i need to install all packages again for every project?
Any references from where can learn gulp from basic.
I think one of the reasons you're getting downvoted is that on SO each question should be one question. This should really be four separate questions. Another reason is you haven't provided any of your code - add code (the { } icon) and include your gulpfile.js and your package.json.
1a) Yes, it has to be called gulpfile.js
1b) If you search SO and google for "multiple gulpfiles" you'll get a lot of solutions. If none of them work for you, let us know what you tried and what went wrong. But just so you know, it's better to start with just one gulpfile - it can be hard to get multiple gulpfiles working correctly, and using just one will help you learn gulp.
2) you'll need to use gulp-less and gulp-concat to turn multiple LESS files into one CSS file, and gulp-concat again to turn multiple js files into one.
3) You can use express, but you don't have to do. It depends what you're doing, and we have no idea what you're doing.
4) Not sure what you mean by "gulp skeleton". If you mean "Do I need to run npm install for every new project, yes you do.
5) Google "learn gulp"
6) If an image could just be text, it's better to just include the text.
If you need to, open new specific questions. For more on writing a great SO question, see https://stackoverflow.com/help/how-to-ask
I have a bunch of source files written in different languages, and I would like to strip all comments from the source files.
While writing regex is certainly an option, depending on the input files, I may have to handle cases where the character to denote comment appears inside string literals. There is also the need to maintain a list of regex for different languages.
The syntax highlighting seems to do quite a good job at highlighting the comments, but there doesn't seem to be any command to remove all comments in the Command Palette.
Is there any way to leverage the syntax highlighting feature in SublimeText to remove all comments from source files in different languages?
Based on nhahtdh's answer, the following plugin should work for both Sublime Text 2 and 3
import sublime_plugin
class RemoveCommentsCommand(sublime_plugin.TextCommand):
def run(self, edit):
comments = self.view.find_by_selector('comment')
for region in reversed(comments):
self.view.erase(edit, region)
Create a new file with Python syntax, and paste the code above into it. Save the file in your Packages/User directory (accessible via Preferences -> Browse Packages...) as remove_comments.py. You can now either run the plugin via the console, or bind a key combination to it. To run via the console, just type
view.run_command('remove_comments')
in the console, and all the comments in the current view will be deleted.
To bind a key combination, open Preferences -> Key Bindings-User and add the following (surround it with square brackets [] if the file is empty):
{ "keys": ["ctrl+alt+shift+r"], "command": "remove_comments" }
Save the file, and you can now hit CtrlAltShiftR (or whatever key combination you choose) and all comments in the current file will be deleted.
Assumption
We will make use of the syntax highlighting rules in Sublime Text to remove all comments, so the method below works only if the syntax highlighting works correctly for the language of your source file.
For most languages, the syntax highlighting rules do quite a good job at recognizing the comments. However, it would be best if you take another look at your files to see if there is any anomaly in syntax highlighting.
The current method only works for Sublime Text 2.
Solution
Open the Console via View > Show Console or the key combination Ctrl+`
Copy and paste the following commands line by line:
e = view.begin_edit()
len([view.erase(e, r) for r in reversed(view.find_by_selector('comment'))])
view.end_edit(e)
After the last command, the edit will be applied and all comments will be removed.
I have a program that uses a file called user.cfg to get its user defined configuration settings. The odd thing is that they chose the syntax for this file to be Tcl (it's not odd that it is Tcl, it's odd they chose the .cfg extension instead of .tcl). So, when I open this file in Sublime Text, it doesn't know what syntax highlighting scheme to choose.
What I would like to do is set the syntax highlighting for user.cfg to Tcl, but not all .cfg files to Tcl.
I have seen this question which is very similar to mine, except in that case the special file name had no extension so Sublime Text knew to assign Ruby highlighting to only that one file. Unfortunately, I have an extension so the solution given there will not work for me.
Is there any known way to get Sublime Text base a highlighting scheme on the full filename?
Take a look at the ApplySyntax plugin.
The previous answer is completely true; however, I thought it would be better to have it here all in one place rather than going on another webpage to find the list of procedure to apply it
Sublime text 3
This is found here
Ensure Package Control is installed. Instructions are found here.
In Sublime Text, press Ctrl＋Shift＋P (Win, Linux) or Cmd＋Shift＋P (macOS) to bring up the quick panel and start typing Package Control: Install Package.
Select the command and it will show a list of installable plugins.
Start typing ApplySyntax; when you see it, select it.
Restart to be sure everything is loaded proper.
Enjoy!