mcho421-snippets

def flatten(l):
    for el in l:
        if isinstance(el, collections.Iterable) and not isinstance(el, basestring):
            for sub in flatten(el):
                yield sub
        else:
            yield el

mcho421-snippets

import random
import unittest

class TestSequenceFunctions(unittest.TestCase):

    def setUp(self):
        self.seq = range(10)

    def test_shuffle(self):
        # make sure the shuffled sequence does not lose any elements

mcho421-snippets

def test():
    """
    use -v flag to be more verbose
    >>> test()
    hello world
    """
    print("hello world")

if __name__ == "__main__":
    import doctest

mcho421-snippets

# http://stackoverflow.com/questions/8707457/pyqt-editable-tab-labels
from PyQt4 import QtGui, QtCore

class TabBar(QtGui.QTabBar):
    def __init__(self, parent):
        QtGui.QTabBar.__init__(self, parent)
        self._editor = QtGui.QLineEdit(self)
        self._editor.setWindowFlags(QtCore.Qt.Popup)
        self._editor.setFocusProxy(self)
        self._editor.editingFinished.connect(self.handleEditingFinished)