AnIrishDuck

import fcntl
from contextlib import contextmanager

@contextmanager
def flocked(fd):
    """ Locks FD before entering the context, always releasing the lock. """
    try:
        fcntl.flock(fd, fcntl.LOCK_EX)
        yield
    finally:

AnIrishDuck

""" Utility methods for context managers. License is BSD 3-Clause. """
from collections import defaultdict
from unittest import TestCase

class nested(object):
    """
    This context manager is different from ``contextlib.nested``.
    ``contextlib.nested`` is one-shot: once instantiated it can only be used
    in a ``with`` statement once. This manager can be infinitely re-used. So
    the following code works with this incarnation of ``nested``, but not with

AnIrishDuck

import os
from contextlib import contextmanager


@contextmanager
def pipe(my_end):
    """
    Context manager that produces a unidirectional pipe, automatically always
    closing the other end of that pipe. Useful for creating pipes to use with
    subprocesses.

AnIrishDuck

def check_out_and_err(*args, **kwargs):
    """
    Pipe from BOTH stdout and stderr. Avoids deadlock by performing nonblocking
    reads. Why this isn't in the stdlib is beyond me.

    """
    if 'stdout' in kwargs or 'stderr' in kwargs:
        raise ValueError("stdout/stderr arguments not allowed.")

AnIrishDuck

Keybase proof

I hereby claim:

• I am anirishduck on github.
• I am anirishduck (https://keybase.io/anirishduck) on keybase.
• I have a public key ASB3UsHkBF639z5lPcdgUozy8vWBKsuIVCTPGTr_k3VVngo

To claim this, I am signing this object:

AnIrishDuck

#!/bin/bash

if [[ "$1" == "--help" ]] ; then
    echo -n "Diff cloudgate secrets from HEAD to the specified git ref. " >&2
    echo "Skips inaccessible vaults." >&2
    echo >&2
    echo "usage: $0 [REF] [ENVS...]" >&2
    echo >&2
    echo "   REF: a git ref, defaults to HEAD^" >&2
    echo "  ENVS: the environments to diff, defaults to all" >&2

AnIrishDuck

from petrify.solid import Vector, Box, Cylinder, Node, Union
from petrify.edge import Chamfer

port = 2.65
outer = 2.28
inner = 2.22
wall = 0.125
mm_p_in = 25.4
to_mm = Vector(mm_p_in, mm_p_in, mm_p_in)

AnIrishDuck

from petrify.solid import Vector, Box, Cylinder, Node, Union
from petrify.edge import Chamfer

port = 2.65
outer = 2.28
inner = 2.22
wall = 0.125
mm_p_in = 25.4
to_mm = Vector(mm_p_in, mm_p_in, mm_p_in)

AnIrishDuck

SELECT date_trunc('month', date(q.created_at)) AS month, COUNT(DISTINCT r.artifact_id) AS with_outcomes, COUNT(DISTINCT q.id) AS total FROM quizzes q
LEFT OUTER JOIN learning_outcome_results r ON (r.g_shard_id = q.g_shard_id AND r.artifact_id = q.id AND r.artifact_type = 'Quizzes::QuizSubmission')
WHERE date(q.created_at) > date('2017-07-01')
GROUP BY date_trunc('month', date(q.created_at))