import importlib
from typing import List
from . import get_parser
def _test_module_import(module_name: str, verbose: bool) -> str:
"""Test module import.
Parameters
----------
module_name : str
Name of the module to test.
verbose : bool
True to print result.
Returns
-------
str
Import error description if any. Else None.
"""
error = None
try:
module = importlib.import_module(module_name)
except ImportError as err:
error = err
if verbose:
print(">>> import {}:".format(module_name))
if error:
print(" FAILED {}".format(error))
else:
print(" {}".format(module.__file__))
return error
[docs]def test_imports(arguments: List[str] = None) -> int:
"""Test import modules
Parameters
----------
arguments : List[str], optional
modules to test, by default None
Returns
-------
int
return code
"""
if arguments is None:
options = get_parser(description="Test module import.",
help_arguments="List of Python modules to test.",
with_appli=False,
with_verbose=True)
arguments = options.arguments
if options.verbose:
print("Testing env :")
failed = {}
for module in set(arguments):
error = _test_module_import(module, options.verbose)
if error:
failed[module] = error
return len(failed)