error 'No such file or directory: 'build/lib.linux-x86_64-3.9/cytoolz/_version.py' when compiling a kivy app using web3.py, buildozer and colab - kivy

Question

I am trying to create a simple app to test connection to WEB3 with web3.py and kivy.
Here is my main.py :
from kivymd.app import MDApp
from kivymd.uix.label import MDLabel
from web3 import Web3
class MainApp(MDApp):
def build(self):
bsc = 'https://bsc-dataseed.binance.org/'
web3 = Web3(Web3.HTTPProvider(bsc))
if (web3.isConnected()):
print("Connected!")
return MDLabel(text="OK connected ! ", halign="center")
else:
print("KO")
return MDLabel(text="KO ", halign="center")
MainApp().run()
and this is my requirements in buildozer.spec :
# (list) Application requirements
# comma separated e.g. requirements = sqlite3,kivy
requirements =
python3,
cython,
kivy,
kivymd,
pillow,
android,
attrdict,
certifi,
cffi,
chardet,
cytoolz,
eth-abi,
eth-account,
eth-accounts,
eth-hash,
eth-keyfile,
eth-keys,
eth-rlp,
eth-utils,
eth-typing,
hexbytes,
idna,
lru-dict,
openssl,
pycryptodome,
pyzbar,
raven,
requests,
rlp,
setuptools,
toolz,
web3
Compilation worked but when i run the app i have the following message with logcat :
08-22 08:36:31.065 16472 16505 I python : Traceback (most recent call last):
08-22 08:36:31.066 16472 16505 I python : File "/home/HelloWeb3/.buildozer/android/app/main.py", line 3, in <module>
08-22 08:36:31.066 16472 16505 I python : File "/home/HelloWeb3/.buildozer/android/platform/build-arm64-v8a/build/python-installs/helloweb3/arm64-v8a/web3/__init__.py", line 6, in <module>
08-22 08:36:31.066 16472 16505 I python : File "/home/HelloWeb3/.buildozer/android/platform/build-arm64-v8a/build/python-installs/helloweb3/arm64-v8a/eth_account/__init__.py", line 1, in <module>
08-22 08:36:31.066 16472 16505 I python : File "/home/HelloWeb3/.buildozer/android/platform/build-arm64-v8a/build/python-installs/helloweb3/arm64-v8a/eth_account/account.py", line 15, in <module>
08-22 08:36:31.066 16472 16505 I python : File "/home/HelloWeb3/.buildozer/android/platform/build-arm64-v8a/build/python-installs/helloweb3/arm64-v8a/cytoolz/__init__.py", line 1, in <module>
08-22 08:36:31.067 16472 16505 I python : ImportError: dlopen failed: "/data/user/0/org.test.helloweb3/files/app/_python_bundle/site-packages/cytoolz/itertoolz.so" is for EM_X86_64 (62) instead of EM_AARCH64 (183)
08-22 08:36:31.067 16472 16505 I python : Python for android ended.
So i made custom recipes to compile toolz and cytoolz:
toolz
from pythonforandroid.recipe import CythonRecipe
class ToolzRecipe(CythonRecipe):
"""Build toolz"""
version = "0.12.0"
url = "https://github.com/pytoolz/toolz/archive/refs/tags/{version}.zip"
name = "toolz"
depends = ["setuptools"]
recipe = ToolzRecipe()
cytoolz
from pythonforandroid.recipe import CythonRecipe
class CytoolzRecipe(CythonRecipe):
"""Build cytoolz"""
version = "0.12.0"
url = "https://github.com/pytoolz/cytoolz/archive/refs/tags/{version}.zip"
name = "cytoolz"
depends = ["setuptools"]
recipe = CytoolzRecipe()
But this time compilation with buildozer failed with Errot '[DEBUG]: error: [Errno 2] No such file or directory: 'build/lib.linux-x86_64-3.9/cytoolz/_version.py'
':
[DEBUG]: error: [Errno 2] No such file or directory: 'build/lib.linux-x86_64-3.9/cytoolz/_version.py'
I don't know what to do. I'm new to linux with colab.
Any advice is appreciated.
Thanks.