Metadata-Version: 2.1
Name: callpyfile
Version: 0.10
Summary: Executes python scripts in different environments without writing temp files to disk, it can pass and receive any type of variable, multiprocessing can be executed from everywhere, not only at top-level
Home-page: https://github.com/hansalemaos/callpyfile
Author: Johannes Fischer
Author-email: <aulasparticularesdealemaosp@gmail.com>
License: MIT
Keywords: env,dill,pickle,multiprocessing,subprocess
Classifier: Development Status :: 4 - Beta
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.9
Classifier: Topic :: Scientific/Engineering :: Visualization
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Text Editors :: Text Processing
Classifier: Topic :: Text Processing :: General
Classifier: Topic :: Text Processing :: Indexing
Classifier: Topic :: Text Processing :: Filters
Classifier: Topic :: Utilities
Description-Content-Type: text/markdown
License-File: LICENSE.rst


# Executes python scripts in different environments without writing temp files to disk, it can pass and receive any variable, multiprocessing can be executed from everywhere, not only at top-level



## pip install callpyfile





```python

# Create a file called callc1.py

import sys

from callpyfile import run_py_file  # use this function to call the pyfile

from a_cv_imwrite_imread_plus import open_image_in_cv

# an example with OpenCV

pics = [

    "https://github.com/hansalemaos/screenshots/raw/main/gimages/elephant.png",

    "https://github.com/hansalemaos/screenshots/raw/main/gimages/dl.png",

    "https://github.com/hansalemaos/screenshots/raw/main/gimages/house.png",

]

allpics = []

allpics_ = [open_image_in_cv(x) for x in pics]

for p in range(100):

    allpics.extend(allpics_)





# Execute the py file

resu = run_py_file(

    variables={

        "imagelist": allpics

    },  # The keys will be the global variables in the called pyfile

    pyfile=r"C:\Users\Gamer\anaconda3\envs\dfdir\callc2.py",  # The pyfile

    activate_env_command="",  # if you want to activate another environment, you can pass something like this (Anaconda): activate_env_command = ['activate.bat', 'otherenv']

    pythonexe=sys.executable,  # python.exe from your active environment

    raise_exception=False,  # if raise_exception is False, the function returns None if an Exception occurs during the Execution

)

```







```python

# Create another file called callc2.py



import time

import cv2

from pathos.multiprocessing import ProcessingPool as Pool  # By the way: good stuff

import numpy as np

from callpyfile import to_stdout  # import the decorator





# Some CV stuff

def do_cv2_stuff(img):

    kernel = np.ones((5, 5), np.float32) / 25

    dst = cv2.filter2D(img, -1, kernel)

    return dst





@to_stdout(kill_if_exception=True) # optional, kills the process using os._exit()

def exemu():

    pool = Pool(nodes=5)

    res = pool.amap(

        do_cv2_stuff, imagelist

    )  # imagelist is not defined yet, but it doesn't matter because the decorator will create global variables from the dict you'have passed: {"imagelist": allpics},

    while not res.ready():

        time.sleep(0.001)

    allb = res.get()

    return allb





if __name__ == "__main__":

    exemu()

```







```python

# Run  callc1.py



print(allpics[0][:1])

[[[255 255 255]

  [255 255 255]

  [255 255 255]

  ...

  [ 54  53  50]

  [ 57  55  52]

  [ 59  57  54]]]



print(resu[0][:1])

[[[255 255 255]

  [255 255 255]

  [255 255 255]

  ...

  [ 59  58  55]

  [ 56  54  51]

  [ 56  55  52]]]

```



