I have been really stuck trying to make a snap of “netana”. Any help would really be appreciated.
– Jim
natana is at: https://github.com/jrbainter/netana.git
++++++ .yaml ++++++++
name: netana
version: ‘3.1.18’
summary: Electronic Network Analyzer
description: |
This program solves electronic AC & DC Mash and Node network
equations using matrix algebra.
base: core20
grade: devel
confinement: devmode
#layout:
#/usr/bin/env:
#symlink: $SNAP/usr/bin/env
#/usr/lib/python3.8/tkinter:
#symlink: $SNAP/usr/lib/python3.8/tkinter
parts:
netana:
plugin: python
source: ./netana
stage-packages:
- python3.8
- python3-tk
- python3-matplotlib
- python3-numpy
plugin: dump
organize:
“*.py” : bin
apps:
netana:
command: bin/main.py
environment:
PATH: “$SNAP/usr/lib/python3.8:$SNAP/usr/lib:$SNAP/usr/bin/”
PYTHONHOME: “$SNAP/usr/lib/python3.8”
plugs: [home]
+++++++++++++++++ end .yaml ++++++++++
I am trying snap a tkinter gui python3 program and get a init-fs-encoding fatal error when I invoke my
snap program “netana”. Error follows:
netana 3.1.18 installed
jim@powder:~/netana/netana$ netana
Python path configuration:
PYTHONHOME = ‘/snap/netana/x1/usr/lib/python3.8’
PYTHONPATH = (not set)
program name = ‘/usr/bin/python3’
isolated = 0
environment = 1
user site = 1
import site = 1
sys._base_executable = ‘/usr/bin/python3’
sys.base_prefix = ‘/snap/netana/x1/usr/lib/python3.8’
sys.base_exec_prefix = ‘/snap/netana/x1/usr/lib/python3.8’
sys.executable = ‘/usr/bin/python3’
sys.prefix = ‘/snap/netana/x1/usr/lib/python3.8’
sys.exec_prefix = ‘/snap/netana/x1/usr/lib/python3.8’
sys.path = [
‘/snap/netana/x1/usr/lib/python3.8/lib/python38.zip’,
‘/snap/netana/x1/usr/lib/python3.8/lib/python3.8’,
‘/snap/netana/x1/usr/lib/python3.8/lib/python3.8/lib-dynload’,
]
Fatal Python error: init_fs_encoding: failed to get the Python codec of the filesystem encoding
Python runtime state: core initialized
ModuleNotFoundError: No module named ‘encodings’
Current thread 0x00007f866fa3f740 (most recent call first):