Questions about interfacing with, or features inspired or demonstrated by Python--a programming language featuring a dynamic type system, automatic memory management, and a comprehensive standard library.
Useful Links:
Questions tagged [python]
251 questions
7
votes
2 answers
Convert python Code To Mathematica?
Is there a way to convert simple python code to Mathematica code
Ali_Ali
- 87
- 5
7
votes
3 answers
Run Python with package NumPy in Mathematica
For example, if I have a Python script called simple.py that contains code as simple as
a=1
print(a)
then
RunProcess[{"python", "E:\\w\\simple.py"}]
is OK and gives
<|"ExitCode" -> 0, "StandardOutput" -> "1
", "StandardError" -> ""|>
However,…
matheorem
- 17,132
- 8
- 45
- 115
5
votes
1 answer
ExternalEvaluate of Python do not work (Anaconda)
I cannot get the ExternalEvaluate work for my Python. It says "missing dependencies" for the registration status. I have attached screenshots from Mathematica and Terminal. From the terminal screenshot you can see that I already have "pyzmq"…
baker
- 453
- 3
- 6
5
votes
1 answer
Equivalent of "for X in [list]" or "foreach"
In Python, we can evaluate an expression over specific values of x in a list.
Example:
a = [4,5,6] # this is a list
x = range(len(a)) # this is pointer
for i in x:
print a[i] # should print a[] elements
Many other languages call this operation…
Rene Duchamp
- 1,419
- 10
- 20
5
votes
0 answers
A general question about integrating MMA objects into a python workflow
I recently built a classifier using the built-in Classify command in MMA v11.01. We are exploring the feasibility of using python-based workflow (to be consistent with our company practice) that would allow us to use this model (a neural net) to…
MSC02476
- 699
- 4
- 12
4
votes
1 answer
apply python's sympy function in mathematica
I recently try this
$$\int\frac{\mathop{\rm Si}(x)}x\,dx$$
Mathematica failed to calculate it.
Integrate[SinIntegral[x]/x, x]
Mma 11.3 failed,but 12.0 can do it.
Sympy gives the answer
from sympy import *
x = symbols("x")
print(integrate(Si(x)/x,…
AsukaMinato
- 9,758
- 1
- 14
- 40
4
votes
0 answers
Convert Mathematica Code To Python
Is there a way to convert Mathematica code to run in Python without running a Mathematica kernel in 2019? I have a long complicated code in Mathematica I would like to run in Python. However due to licensing I won't have access to Mathematica for…
Topology21
- 41
- 2
4
votes
0 answers
Why do Python modules load differently via Mathematica?
It's a steep learning curve trying to integrate Mathematica with Python's modules/library. I am using a Raspberry Pi 3 with Mathematica's Wolfram command line. I know little about both platforms (so clearly Wolfram's genius/strategy is working on…
berrynice
- 163
- 6
3
votes
0 answers
How add channel for wolframclient using conda?
I want to use the wolframclient Python package in Mathematica. The docs suggest using pip install wolframclient.
However, my main Python installation is within conda, so I do not want to use pip, but instead a standard conda install wolframclient.…
murray
- 11,888
- 2
- 26
- 50
2
votes
1 answer
Python's ':' equivalent in mathematica
I need to translate these two lines to mathematica from python
gamma = np.array([u/np.linalg.norm(u) for u in x[:y]])
beta = np.array([u/np.linalg.norm(u) for u in x[y:]])
where y is a number.
abc
- 31
- 1
2
votes
1 answer
How to run Python script with an argument?
I want to run Python script with argument 'arg'
> python app.py arg
Without 'arg' it works like
session = StartExternalSession["Python"];
ExternalEvaluate[session, File["app.py"]];
but I don't understend how to add 'arg'.
Rodion Stepanov
- 815
- 5
- 10
1
vote
0 answers
ExternalEvaluate not working for Python
I tried installing the necessary packages and apparently anaconda already had it. When I ran the FindExternalEvaluator command I got
But when I ran ExternalEvaluate["Python", "2+2"], it said "No Wolfram Language translation found." What am I doing…
Dan
- 105
- 5
1
vote
0 answers
Listing variable attributes and methods (python dir() function translation)
Is it possible to list the attributes/methods available to variables in mathematica in a similar way that python does? For instance in python I can run
my_var = "some string"
print(dir(my_var))
and see printed:
['__add__', '__class__',…
Reedinationer
- 255
- 1
- 10
1
vote
0 answers
Mathematica and Python integration?
Possible Duplicate:
Is there a way to run Python from within Mathematica?
I do see the latest version has R-link:
http://www.wolfram.co.uk/mathematica/new-in-9/built-in-integration-with-r/
Is it possible to integrate with Python as I have not…
sebastian c.
- 1,973
- 2
- 18
- 27
0
votes
1 answer
Convert Mathematica expression to Python expression
I really need to convert this expression to python language, however I am having trouble converting Bessel function (Actually I have several similar expression and to know how to convert really would help me )
Mona Kairine
- 21
- 1