Compile Python, Matlab and Python

In summary, the conversation discusses the possibility of compiling Python code to improve processing speed and compares the efficiency of Python, Matlab, and Mathematica for processing large arrays of data. The suggestion of using the Psyco library is made, and the issue of memory usage is also mentioned. The conversation also touches on the use of Python code in a C++ application, with the suggestion of using sockets for communication.
  • #1
Winzer
598
0
1) I know that python is an interpreted language. But is there a way to compile to code to make it process faster?

2) Suppose I have a huge array of data. I want to process it. If I were to run the process through python(with numpy and scipy), Matlab, and Mathematica which one would be able to process it the fastest?
 
Physics news on Phys.org
  • #2
Winzer said:
1) I know that python is an interpreted language. But is there a way to compile to code to make it process faster?

You might look into http://psyco.sourceforge.net/ .
I have no experience with it. Please report back if it works.

2) Suppose I have a huge array of data. I want to process it. If I were to run the process through python(with numpy and scipy), Matlab, and Mathematica which one would be able to process it the fastest?

I think the answer to this really depends on
what specific tasks you want done
and how optimized your program is [with respect to the platform chosen].

You may have to also consider memory usage for your data (including data structures) and memory usage and overhead for the running program.
 
  • #3
robphy said:
You might look into http://psyco.sourceforge.net/ .
I have no experience with it. Please report back if it works.
I think the answer to this really depends on
what specific tasks you want done
and how optimized your program is [with respect to the platform chosen].

You may have to also consider memory usage for your data (including data structures) and memory usage and overhead for the running program.
Thank you. Psyco looks very interesting. So does PyPy.

Another question is:
If compilers convert Java,C++,C to the same machine code(I don't know if they really do), and if I were to use a program to compile some Python file into machine code, could I use that code in some C++ application?
 
  • #4
If you're looking to compile into an executable, and are on windows, check http://www.py2exe.org/

What do you mean by use some python code in c++? If you mean to have your python script talk with your c++ program, you can simply have them communicate through sockets.
 
  • #5


I can definitely provide some insight on this topic. Firstly, it is true that Python is an interpreted language, meaning that the code is executed line by line at runtime. This can result in slower processing compared to compiled languages like C or Java.

However, there are ways to improve the performance of Python code. One option is to use a just-in-time (JIT) compiler such as Numba or Cython, which can convert parts of your code into machine code for faster execution. Another option is to use libraries like NumPy and SciPy, which are optimized for scientific computing and can greatly improve performance.

In terms of processing a large array of data, the speed will depend on the specific algorithms and operations being performed. Generally, Matlab and Mathematica are known for their efficient handling of large datasets, but with the right optimizations, Python can also be a competitive option. It ultimately comes down to the specific needs and requirements of the project.

In conclusion, while Python may not be as fast as compiled languages, there are ways to improve its performance for scientific computing tasks. Ultimately, the choice between Python, Matlab, and Mathematica will depend on the specific needs and requirements of the project.
 

1. How can I compile Python, Matlab, and Python code together?

To compile Python, Matlab, and Python code together, you will need to use a tool called "MEX" (Matlab Execution) which allows you to call Python functions from within Matlab. You will also need to have a C compiler installed on your computer. Once you have these, you can use the "mex" command in Matlab to compile your Python code and create a .mex file which can be called from within Matlab.

2. What are the benefits of compiling Python, Matlab, and Python code?

Compiling your code can provide several benefits such as faster execution speed, better memory management, and the ability to distribute your code without requiring the end user to have Python or Matlab installed. It can also help protect your code from being easily read or modified by others.

3. Can I use third-party libraries when compiling Python, Matlab, and Python code?

Yes, you can use third-party libraries when compiling your code. However, you will need to make sure that the libraries are compatible with the version of Python and Matlab you are using. You may also need to include the necessary library files in your compilation command.

4. How do I debug my compiled code?

To debug your compiled code, you can use the "pdb" module in Python or the "dbstop" command in Matlab. These tools allow you to set breakpoints, step through your code, and inspect variables to identify and fix any errors in your code.

5. Are there any limitations to compiling Python, Matlab, and Python code?

There are a few limitations to compiling your code, such as not being able to use certain Python features that are not supported by Matlab, and not being able to use certain Matlab functions that are not supported by Python. Additionally, you may need to make some changes to your code in order to make it compatible with the compilation process.

Similar threads

  • MATLAB, Maple, Mathematica, LaTeX
Replies
5
Views
2K
  • MATLAB, Maple, Mathematica, LaTeX
Replies
11
Views
4K
  • Programming and Computer Science
Replies
1
Views
1K
  • MATLAB, Maple, Mathematica, LaTeX
Replies
17
Views
3K
  • MATLAB, Maple, Mathematica, LaTeX
Replies
5
Views
1K
  • Programming and Computer Science
Replies
22
Views
2K
  • Programming and Computer Science
Replies
1
Views
1K
  • Programming and Computer Science
Replies
10
Views
2K
  • MATLAB, Maple, Mathematica, LaTeX
Replies
1
Views
728
  • Programming and Computer Science
Replies
9
Views
2K
Back
Top