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"""
Of special interest:
- The ``Target`` class
- The ``Target.confirm_command`` and ``Target.confirm_git_branch`` methods
- The list of target definitions (``targets = [...]``)
- Using the ``.ak-default-target`` file to define a default target (can be different across branches)

Example use: ``fab ak-dev deploy``

"""

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"""
When I integrate with a 3rd party API, I write a thin wrapper around it to
normalize any eccentricities and provide a well-defined Python-level API.
"""

log = logging.getLogger("acme.api")

class AcmeAPIClient(object):
    def get_widgets(self):
        """

wolever

" :Co[nly] closes all other windows in the current column.
" For example, if the cursor is in the "cur" window, below, windows 1, 2, and
" 4 will be closed:
"     +-------+                +-------+
"     | win 1 |                |       |
"     +-------+                |       |
"     | win 2 |                |       |
"     +-------+ --> :Conly --> |  cur  |
"     |  cur  |                |       |
"     +-------+                |       |

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"""
Generates a simple dot graph class hierarchy from a set of base classes.

Usage::

    $ python pyhierarchy2dot.py sqlalchemy.String sqlalchemy.Integer sqlalchemy.DateTime
"""

import sys
import importlib

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# Add the following lines to ~/.ctags to capture Angular definitions like `ngModule.service('MyService', …)`.
# See also: http://ctags.sourceforge.net/
--regex-javascript=/\.module\(\s*['"]([A-Za-z0-9._$]+)['"]/\1/c,ng-module/
--regex-javascript=/\.controller\(\s*['"]([A-Za-z0-9._$]+)['"]/\1/c,ng-controller/
--regex-javascript=/\.factory\(\s*['"]([A-Za-z0-9._$]+)['"]/\1/c,ng-factory/
--regex-javascript=/\.directive\(\s*['"]([A-Za-z0-9._$]+)['"]/\1/c,ng-directive/
--regex-javascript=/\.service\(\s*['"]([A-Za-z0-9._$]+)['"]/\1/c,ng-service/
--regex-javascript=/\.filter\(\s*['"]([A-Za-z0-9._$]+)['"]/\1/c,ng-filter/

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# BAD: Signal receivers will not be executed because, when the function
#      returns, all references to them will be lost and they will be GC'd.

from django.db.models.signals import pre_delete
from django.dispatch import receiver

def add_signal_receivers_unsafe():
    @receiver(pre_delete)
    def receive_pre_delete(sender, **kwargs):
        print "pre_delete received!"

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from django.db import connection


def mail_managers_similar_emails(request, email):
    """ Sends an email to managers with a list of emails similar to ``email``
        so a human can help fix typos in password reset requests. """

    try:
        cur = connection.cursor()
        cur.execute("""

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/*
 * ezdirective makes it possible to create AngularJS directives without
 * checking the documentation.
 *
 * Sane defaults are used (`restrict: 'E'` and `scope: {}`), and the link()
 * function is injected using $injector, which which can also inject the
 * `$scope`, `$elem`, and `attrs` that a normal directive link function would
 * expect.
 *
 * Examples:

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# Python 2's %-formatting will "upgrade" the format string to unicode if an
# argument is unicode, where str.format(…) will downgrade unicode arguments to
# bytes. This leads to unnecessarily fragile code, as very small programmer
# mistakes can cause show-stopping Unicode-related exceptions.

# Consider the simplest "hello world" of string formatting with:
>>> name = u"Aléx ✨"

# Using %-formatting:
>>> "Hello, %s!" %(name, )

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