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Python3 Template

This is a style I frequently use for self-contained command-line python scripts.

It distinctly separates:

• Core functionality
• Unit testing
• Command-line behaviour - main_cli
• Graphical (GUI) behaviour - main_gui

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#!/usr/bin/env python

import sqlite3

def create_connection(db_file):
    """ create a database connection to the SQLite database
        specified by the db_file
    :param db_file: database file
    :return: Connection object or None
    """

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#... portion of .bashrc

export GIT_PS1_SHOWDIRTYSTATE=true      # staged '+', unstaged '*'
export GIT_PS1_SHOWUNTRACKEDFILES=true  # '%' untracked files
export GIT_PS1_SHOWUPSTREAM="auto"      # '<' behind, '>' ahead, '<>' diverged, '=' no difference
export GIT_PS1_SHOWSTASHSTATE=true      # '$' something is stashed

function __prompt_command() {
    local ERRORCODE="$?"

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__pycache__
myfile.json

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Images?

Some forum posts just want a url... I'm hoping pushing images to this gist will host them effectively ;)

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./test.sh

output is:

FreeCAD 0.17, Libs: 0.17R13522 (Git)
Fasteners workbench Loaded
[

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FROM ubuntu:16.04

# build-time arguments
ARG tester_name=tester

ADD . /code
WORKDIR /code
USER root
RUN bash /code/setup.sh

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Python Function as Script

This is a quick demonstration of how to create a function that can be used as either:

• command-line script with parameters, or
• imported module function

Running in Command-Line

Direct

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import sys
import os
import subprocess

# Set sync source & destination
source_path = "temp/a"
dest_path = "temp/b"

# Sync: source_path -> mountpoint
if sys.platform.startswith('win'):

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*.pyc