How to install Python modules in Dynamo Core Runtime 2.8.0?

Developers
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Uploading: Photo-1.png…
the system cannot find the specified path -Error

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Максим у меня на канале есть ролик на эту тему https://youtu.be/iw-rQeazlYc?si=6UTtvZO5xOTtuHbr

Translation: Maxim, I have a video on this topic on my channel https://youtu.be/iw-rQeazlYc?si=6UTtvZO5xOTtuHbr

64

Можно еще проще решить эту задачу, не устанавливая Анаконду, а с помощью файла get-pip.py (https://bootstrap.pypa.io/get-pip.py) установить pip. Для этого нужно запустить этот файл в том Питоне, который сидит в Динамо. Интернет должен быть включён.

Translation: You can solve this problem even easier by not installing Anaconda, but using the get-pip.py file (https://bootstrap.pypa.io/get-pip.py) to install pip. To do this, you need to run this file in the Python that is in Dynamo. The Internet must be turned on.

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@maksim7747 and @Khasan_Mamaev I’ve translated your posts with Google Translate so that others in this thread can also get benefit :slight_smile: Moving forward as this Forum is in English could you please do the same? Totally cool to have both Russian and English.

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:ok_hand:

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Good afternoon!
Thank you Hassan! It turned out to be installed only with the help of Anaconda.

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Error_1
Error_11920×1080 361 KB

Error_2
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Good afternoon, Hassan!
Python Openpyxl module has been installed successfully. The Python Numpy module is installed with an error. Screenshots are attached

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Sorry, Khasan!

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Bit of a stab in the dark - try this at the top of your code

import os
os.environ["CONDA_DLL_SEARCH_MODIFICATION_ENABLE"] = "1"

EDIT Unlikely though - your Conda installation should match the Dynamo version Python 3.9
Numpy docs note that it should work [link]

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Thanks! It didn’t help. The module NumPy won’t start

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Hi all,

I’m trying to install some python packages through the solution as provided by @c.poupin .
It has succesfully downloaded some of the packages I want but it errors at trimesh and open3d and I don’t know how to fix that.

image
This is the error message in the console (translated to “The System can’t find the provived file”)

I’m using Dynamo Sandbox 2.19.3.6394, Python 3.9.12

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Check python39._pth file in you python root folder and uncomment import site (usually line 5)

Python_Module_Installer_2024-05-07_11-52-56
Python_Module_Installer_2024-05-07_11-52-561360×680 68.3 KB

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Hi @Mike.Buttery ,

That didn’t seem to work unfortunately.
Could you share your .dyn-file?

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Here is the python

import subprocess
import sys
import sysconfig
from pathlib import Path  # python3 library


def haspip():
    """Check for installation of pip"""
    return pipexe.exists()


def getpip(force=False):
    """Install pip from the internets"""
    if haspip() and not force:
        return f"Pip already installed at {str(pipexe)}"
    # Fingers crossed the enterprise firewall lets this through
    comm = ["curl", "https://bootstrap.pypa.io/get-pip.py", "|", pyexe, "-"]

    return subprocess.run(comm, capture_output=True, shell=True)


def install(package, upgrade=False):
    comm = [pyexe, "-m", "pip", "install"]
    if upgrade:
        comm.append("-U")
    if isinstance(package, str):
        comm += package.split()
    elif isinstance(package, list):
        comm += package
    else:
        raise TypeError("Input is not string or list of python modules")

    return subprocess.run(comm, capture_output=True, shell=True)


def checkinstall(packages):
    installed = []
    if isinstance(packages, str):
        packages = packages.split()

    for p in packages:
        try:
            exec("import {}".format(p))
            installed.append("{} installed".format(p))
        except ImportError:
            installed.append("{} is not installed".format(p))

    return installed


# Get file / exe locations for running Python install
pypath = Path(sysconfig.get_path("data"))  # root path to python install
pyexe = pypath.joinpath("python.exe")
pipexe = pypath.joinpath("Scripts/pip.exe")

# site-package library paths
sys.path.append(sysconfig.get_path("platlib"))

# pip path
if haspip():
    sys.path.append(str(pipexe.parent))
    pipresult = f"Using pip at {str(pipexe)}"
else:
    pipresult = getpip()

result = install(IN[0], IN[1])

OUT = (
    pipresult,
    checkinstall(IN[0]),
    f"stdout:\n{result.stdout.decode('utf-8')}",
    f"stderr:\n{result.stderr.decode('utf-8')}",
)
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