what to do if moudle not in pip3 only in pip2?

[korenron]

I'm trying to use modemcmd
I can only install it using pip install
when I ty to use pip3 install modemcmd
I get :

Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple Collecting modemcmd Could not install packages due to an EnvironmentError: 404 Client Error: Not Found for url: https://pypi.org/simple/modemcmd/

so what will be a good solution for this problem?

Thanks,

[ndc85430]

Looks like you don't have the library installed. Did you also try to install it?

[snippsat]

It's like this.

pip3 install modem-cmd

[korenron]

I'm getting this error now

python3 GetAllData_Working_backup.py Traceback (most recent call last): File "GetAllData_Working_backup.py", line 5, in <module> from modemcmd import modemcmd File "/home/pi/.local/lib/python3.7/site-packages/modemcmd/__init__.py", line 2, in <module> from serial import Serial ImportError: cannot import name 'Serial' from 'serial' (/home/pi/.local/lib/python3.7/site-packages/serial/__init__.py)

this is the full code , I have only import the wanted packages

import asyncio import websockets import time import datetime import serial import pynmea2 from modemcmd import modemcmd from modemcmd import ModemcmdException from modemcmd import ModemcmdTimeoutException from gpiozero import CPUTemperature ser = serial.Serial('/dev/ttyUSB1',9600,timeout = 0.5) ModemInfo = '/dev/ttyUSB2'

[snippsat]

It now read from wrong package,it shall read from pyserial and then sub-folder serial.
Rename or delete python3.7/site-packages/serial/ folder and try again.

You could of course use virtual environment,it's build into Python and then will avoid conflict like this.
Example.

tom@tom:~$ python -m venv modem_env tom@tom:~$ cd modem_env/ tom@tom:~/modem_env$ source bin/activate (modem_env) tom@tom:~/modem_env$ pip install modem-cmd Collecting modem-cmd Downloading modem-cmd-1.0.2.tar.gz (2.2 kB) Collecting pyserial>=2.6 Downloading pyserial-3.5-py2.py3-none-any.whl (90 kB) |████████████████████████████████| 90 kB 1.6 MB/s Using legacy 'setup.py install' for modem-cmd, since package 'wheel' is not installed. Installing collected packages: pyserial, modem-cmd Running setup.py install for modem-cmd ... done Successfully installed modem-cmd-1.0.2 pyserial-3.5 (modem_env) tom@tom:~/modem_env$ python Python 3.9.6 (default, Aug 3 2021, 16:49:17) [GCC 7.3.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> from modemcmd import modemcmd >>> >>> modecmd <function modemcmd at 0x7f6c98baaf70>

[korenron]

It now read from wrong package,it shall read from pyserial and then sub-folder serial.
Rename or delete python3.7/site-packages/serial/ folder and try again.

how do I do this?
** it's seem like a easier option


Thanks,

[snippsat]

how do I do this?

Linux – Rename, Move, Copy and Delete Files (mv, cp,rm)

[korenron]

I just want to be sure
I will remove this folder using

rm python3.7/site-packages/serial/

then install using

pip3 install pyserial 

is this correct?

[snippsat]

rm -r /home/pi/.local/lib/python3.7/site-packages/serial/

then install using

pip3 install modem-cmd dos install pyserial.
Look at my demo before where i install it.

Successfully installed modem-cmd-1.0.2 pyserial-3.5

[korenron]

Ok
now I don't get this error

but when I try to run the code I get that somehting is wrong with the modem-cmd package

import time import datetime import serial import pynmea2 from modemcmd import modemcmd from modemcmd import ModemcmdException from modemcmd import ModemcmdTimeoutException ser = serial.Serial('/dev/ttyUSB1',9600,timeout = 0.5) ModemInfo = '/dev/ttyUSB2' try: result = modemcmd('/dev/ttyUSB2', 'AT+CSQ', 2) except ModemcmdTimeoutException as e: print (e) except ModemcmdException as e: print (e)

but I get this error:

Traceback (most recent call last): File "GetAllData_test.py", line 20, in <module> result = modemcmd('/dev/ttyUSB2', 'AT+CSQ', 2) File "/home/pi/.local/lib/python3.7/site-packages/modemcmd/__init__.py", line 26, in modemcmd serial.write(cmd) File "/usr/lib/python3/dist-packages/serial/serialposix.py", line 532, in write d = to_bytes(data) File "/usr/lib/python3/dist-packages/serial/serialutil.py", line 63, in to_bytes raise TypeError('unicode strings are not supported, please encode to bytes: {!r}'.format(seq)) TypeError: unicode strings are not supported, please encode to bytes: 'AT+CSQ\r'