using protobuf case about codon HOT 5 OPEN

@lilothar Try: import test_pb2

from codon.

how to import protobuf generations?

from codon.

@elisbyberi I have try that, but raise error too

test_pb2.py:5:4-23: error: cannot import name 'version_info' from 'sys'
test_pb2.py:6:6-30: error: no module named 'google.protobuf.internal'
test_pb2.py:7:6-21: error: no module named 'google.protobuf'
test_pb2.py:8:6-21: error: no module named 'google.protobuf'
test_pb2.py:9:6-21: error: no module named 'google.protobuf'
test_pb2.py:10:6-21: error: no module named 'google.protobuf'
test_pb2.py:13:11-37: error: no module named '_symbol_database'

another example that define a class A,

class A:
    x: int
    def __init__(self, x):
        self.x = x

codon test file: a_test.codon

from python import ftest

print(ftest.A(1).x)

codon run a_test.codon will run ok
if define a as

class A:
    def __init__(self, y: int):
        self.x: int = y

this will case the same type error with using protobuf as bellow

error: 'pyobj' object has no attribute 'x'

I guss if I want to import a python class, I should definitely define the data member with type in python, thus to protobuf,
I need to write same plugin to regenerate the code as required or same proxy to adapter it?

from codon.

@lilothar Refer to: https://docs.exaloop.io/codon/interoperability/python for information on how to work with the google.protobuf library. TL;DR: You have to import it from Python using from python import [specific_module]

Note that a 'Python module' is a pip-installed Python module (importable from the Python runtime). If you want to import a Python script (from the same directory), you can simply use import script_file.

from codon.

@elisbyberi I have try that method, but no effect and raise

test_pb2.py:5:4-23: error: cannot import name 'version_info' from 'sys'
test_pb2.py:6:6-30: error: no module named 'google.protobuf.internal'
test_pb2.py:7:6-21: error: no module named 'google.protobuf'
test_pb2.py:8:6-21: error: no module named 'google.protobuf'
test_pb2.py:9:6-21: error: no module named 'google.protobuf'
test_pb2.py:10:6-21: error: no module named 'google.protobuf'
test_pb2.py:13:11-37: error: no module named '_symbol_database'
``` error

from codon.