MyDef | Programming in the next paradigm -- your way | Interpreter library
kandi X-RAY | MyDef Summary
kandi X-RAY | MyDef Summary
an old tutorial is available at a more thorough manual that will be kept within the repository is currently in progress. you can view it [here] mydef is not a new programming language. it is an additional layer on top of your programming language — a layer that can do almost anything without affecting the demands of the underlying language. the layer can be very thin, in which case you still write your code exactly the same way you used to. and you should if you never had complaints in your programming career. but if you do, mydef allows you to do something about it. and they are not on/off switches. you may start refactoring part of your code, and simply paste the rest of your legacy code. unlike other programming language which will tell you what to do — often strictly, you just do what you want to
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of MyDef
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Community Discussions
Trending Discussions on MyDef
QUESTION
I have dataframes A of shape XxY with values and dataframes B of shape ZxY to be filled with statistics calculated from A.
As an example:
...ANSWER
Answered 2021-Oct-07 at 17:07I found the error. I erroneously had the same label twice in the index. Essentially my dataframe B was something like:
QUESTION
I am completely new to python and trying to write a script for work. Here is a sample snippet:
config.yml:
...ANSWER
Answered 2021-Apr-25 at 01:55 t = cfg.foo.threshold
QUESTION
I have just recenlty learned that you can specify the parameter and return type of a function in Python, something like this:
...ANSWER
Answered 2021-Feb-13 at 22:57Basically the pros Type Hints of are:
Type hints help catch certain errors.
Type hints help document your code. (you can also use docstrings if you want to document the expected types of a function’s arguments, but can’t be easily used for automatic checks)
Type hints improve IDEs and linters. They make it much easier to statically reason about your code.
Type hints help you build and maintain a cleaner architecture. The act of writing type hints forces you to think about the types in your program. While the dynamic nature of Python is one of its great assets, being conscious about relying on duck typing, overloaded methods, or multiple return types is a good thing.
It is definitely an avoidable practice as: it takes time and effort, work best in modern Pythons and it gives you a slight penalty in start-up time.
QUESTION
I have a code of python in different files: st.py and mydefinations.py, yahoo.py. And These codes are working fine but whenever I integrate this code in Django. It shows my error. This is my code of views.py in Django.
...ANSWER
Answered 2020-Sep-19 at 12:44Try updating the imports like this,
QUESTION
I have this situation where a multiprocess manager's list needs to be re-initialized to [] to make it blank list, but after doing so it does not modify the list anymore.
It does modify it locally inside definition doesnt hold those values after the process exits, but instead shows older values which it held till until it was re-initialized. Why is this happening and how it can be fixed?
...ANSWER
Answered 2020-May-03 at 10:05When you do:
QUESTION
I am trying to send data from python to Javascript using EEL and their documentation and it does not seem to work... I keep getting null in my html / js page.
Here is what I have. Basically I want to get the link of the BING wallpaper and use it in my page as a background. But until then, I want to first get the result.
BING py script:
...ANSWER
Answered 2020-Mar-09 at 10:14Not sure if you accidentally formatted your code wrong, but it's a little off. Also you imported bs4 and json when you don't need to.
Your scrape_bing() function was not returning anything. It needs to return a value to "myDef" when assigning it in "myDef = scrape_bing()".
I changed yours up a bit and came up with this example that will hopefully get you started. Hope this helps.
main.py
QUESTION
I am accessing dataset that lives on ftp server. after I download the data, I used pandas to read it as csv but I got an encoding error. The file has csv file extension but after I opened the file with MS excell, data was in Unicode Text format. I want to make conversion of those dataset that stored in Unicode text format. How can I make this happen? Any idea to get this done?
my attempt:
...ANSWER
Answered 2020-Jan-14 at 21:35EDIT: I have to change it - now I remove 2 bytes at the beginning (BOM) and one byte at the end because data is incomplete (every char needs 2 bytes)
It seems it is not utf-8 but utf-16 with BOM
If I remove first two bytes (BOM - Bytes Order Mark) and last byte at the end because it is incomplete (every char needs two bytes) and use decode('utf-16-le')
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install MyDef
Dependency: perl -- base language make, sh, git -- convenience requirement, only tested with GNU make, bash vim -- optional, but you need an editor that supports indentation, syntax, and short-cut keys
MyDef currently is in perl. First setup a custom installation environment: PATH=$PATH:$HOME/bin PERL5LIB=$HOME/lib/perl5 MYDEFLIB=$HOME/lib/MyDef export PATH PERL5LIB MYDEFLIB The purpose is to install into one's home directory rather than system folders. I assume you will know how to change it into any installation destination.
Now install it: sh bootstrap.sh all
If you haven’t, read the documentation: http://huizhou.gitbooks.io/programming-with-mydef
Try it. e.g. $ vim t.def page: t module: perl $print Hello World! $ mydef_run t.def Explanation: `page` outputs a file in that name with the default extension -- in this case `t.pl`. `$print` is special since it is used so often. It is customized in MyDef to provide many convenience (and a uniform syntax across languages) In this case, it is translated into `print("Hello World!\n");` `mydef_run` is a convenience for short script. Formally, `mydef_page` compiles `.def` into `.pl` (or whatever language of the module), and the normal toolchain of the language follows. `mydef_page` is what should be used in a `Makefile`. Try more: Who writes Perl nowadays? (I do!) If Python is your language, try replace the module with `module: python` and run it. You may also try `c`, `cpp`, `java`, `fortran`, `sh`, `js`, `php`, `lua`, `go`, `rust`, `tcl`, `pascal`, etc. (assuming you have necessary language toolchain in place). MyDef is a meta-layer that can easily work with any programming languages. You may download specific `output` module or write your own to extend your favorite languages.
If you use vim, there is simple mydef syntax. $ vim ~/.vim/filetype.vim augroup filetypedetect au BufNewFile,BufRead *.def setf mydef augroup END $ ln -s /path/to/MyDef/docs/mydef.vim ~/.vim/syntax/ lastly, in .vimrc, I would consider minimally: :set shiftwidth=4 :set expandtab :nmap <F5> :!mydef_run %<CR>
Set those environment variables in step 1 in your login shell’s startup file. In addition, set: MYDEFSRC=[your MyDef path] export MYDEFSRC This is needed when you install or develop specific output modules.
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