i have a problem with pytest, this is my main folder structure:

speedgraph/
├── src/
│   ├── __init__.py
│   ├── graph.py
│   ├── main.py
│   ├── utils.py
├── **tests**/
│   ├── unit/
│   │   ├── test_graph.py
│   │   ├── test_utils.py
│   ├── integration/
│   │   ├── test_integration.py
├── .gitignore
├── LICENSE
├── README.md
├── requirements.txt

nothing too strange, the init.py file is empty and has been created just to give the src folder a module entity, hope this is fine…

now if i try to import src.graph, src.main and src.utils in my testing files, for example:

import pytest
from src.utils import read_speeds_from_file, populate_table
from src.graph import create_plot

where i try to import functions to test, when i hover with cursor on the function i can get all the args right so i think i import the module in the right way… but when i start testing with this command:

$ pytest --cov=src tests/

i got an error for each testing file like:

=================================================================================== test session starts ====================================================================================
platform win32 -- Python 3.10.14, pytest-8.2.2, pluggy-1.5.0
rootdir: C:UsersmanueDocumentsspeedgraph
plugins: cov-5.0.0
collected 0 items / 3 errors
C:Usersmanueanaconda3envssg_win64libsite-packagescoveragecontrol.py:888: CoverageWarning: No data was collected. (no-data-collected)
  self._warn("No data was collected.", slug="no-data-collected")

========================================================================================== ERRORS ==========================================================================================
__________________________________________________________________ ERROR collecting tests/integration/test_integration.py __________________________________________________________________ 
ImportError while importing test module 'C:UsersmanueDocumentsspeedgraphtestsintegrationtest_integration.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
....anaconda3envssg_win64libimportlib__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
testsintegrationtest_integration.py:3: in <module>
    from src.utils import read_speeds_from_file, populate_table
E   ModuleNotFoundError: No module named 'src'
________________________________________________________________________ ERROR collecting tests/unit/test_graph.py _________________________________________________________________________ 
ImportError while importing test module 'C:UsersmanueDocumentsspeedgraphtestsunittest_graph.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
....anaconda3envssg_win64libimportlib__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
testsunittest_graph.py:3: in <module>
    import src.graph as graph
E   ModuleNotFoundError: No module named 'src'
________________________________________________________________________ ERROR collecting tests/unit/test_utils.py _________________________________________________________________________ 
ImportError while importing test module 'C:UsersmanueDocumentsspeedgraphtestsunittest_utils.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
....anaconda3envssg_win64libimportlib__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
testsunittest_utils.py:3: in <module>
    from src.utils import read_speeds_from_file, populate_table
E   ModuleNotFoundError: No module named 'src'

---------- coverage: platform win32, python 3.10.14-final-0 ----------
Name              Stmts   Miss  Cover
-------------------------------------
src__init__.py       0      0   100%
srcgraph.py         31     31     0%
srcmain.py         143    143     0%
srcutils.py         23     23     0%
-------------------------------------
TOTAL               197    197     0%

================================================================================= short test summary info ================================================================================== 
ERROR tests/integration/test_integration.py
ERROR tests/unit/test_graph.py
ERROR tests/unit/test_utils.py
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Interrupted: 3 errors during collection !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
==================================================================================== 3 errors in 0.24s ===================================================================================== 

pls help me i need to send the project for my software engeneering course.