| """ | |
| convert_stubs.py | |
| Modifies stub files to use variable annotations instead of type comments. | |
| To run, pass in a path to the directory containing stubs. This script will | |
| recursively traverse it and modify all .pyi files: | |
| $ python3 convert_stubs.py path/to/stubs |
| _________________________ testTypeTypeComparisonWorks _________________________ | |
| [gw2] win32 -- Python 3.6.3 c:\python3.6\python.exe | |
| data: C:\Users\Michael\Dropbox\Projects\Code\Programs\mypy\mypy\test-data\unit\check-classes.test:3251: | |
| SystemExit: 1 | |
| ---------------------------- Captured stdout call ----------------------------- | |
| Traceback (most recent call last): | |
| File "<string>", line 1, in <module> | |
| File "<string>", line 8, in <module> | |
| File "c:\python3.6\lib\site-packages\execnet\gateway_base.py", line 1534, in serve | |
| SlaveGateway(io=io, id=id, _startcount=2).serve() |
| __________________________ testMetaclassOpAccessAny ___________________________ | |
| [gw1] win32 -- Python 3.6.3 c:\python3.6\python.exe | |
| data: C:\Users\Michael\Dropbox\Projects\Code\Programs\mypy\mypy\test-data\unit\pythoneval.test:1206: | |
| ..\..\..\..\Dropbox\Projects\Code\Programs\mypy\mypy\mypy\test\testpythoneval.py:42: in run_case | |
| test_python_evaluation(testcase, os.path.join(self.cache_dir.name, '.mypy_cache')) | |
| ..\..\..\..\Dropbox\Projects\Code\Programs\mypy\mypy\mypy\test\testpythoneval.py:97: in test_python_ev | |
| aluation | |
| testcase.file, testcase.line)) | |
| ..\..\..\..\Dropbox\Projects\Code\Programs\mypy\mypy\mypy\test\helpers.py:111: in assert_string_arrays | |
| _equal |
| usage: mypy [-h] [-v] [-V] [more options; see below] | |
| [-m MODULE] [-p PACKAGE] [-c PROGRAM_TEXT] [files ...] | |
| Mypy is a program that will type check your Python code. | |
| Pass in any files or folders you want to type check. Mypy will | |
| recursively traverse any provided folders to find .py files: | |
| $ mypy my_program.py my_src_folder |
| usage: mypy [-h] [-v] [-V] [--config-file CONFIG_FILE] [--warn-unused-configs] | |
| [--ignore-missing-imports] | |
| [--follow-imports {normal,silent,skip,error}] | |
| [--python-executable EXECUTABLE] [--no-site-packages] | |
| [--python-version x.y] [-2] [--platform PLATFORM] | |
| [--always-true NAME] [--always-false NAME] | |
| [--disallow-any-unimported] [--disallow-any-expr] | |
| [--disallow-any-decorated] [--disallow-any-explicit] | |
| [--disallow-any-generics] [--disallow-untyped-calls] | |
| [--disallow-untyped-defs] [--disallow-incomplete-defs] |
| from typing import overload, Sequence, Union, NewType | |
| from mypy_extensions import NoReturn | |
| # by convention, underlying type should not be 'str' | |
| ArgList = NewType('ArgList', Sequence[str]) | |
| @overload | |
| def make_arglist(x: str) -> NoReturn: ... | |
| @overload |
| In Python 3.6.1 but not 3.5.0 | |
| AsyncGenerator | |
| AsyncIterable | |
| AsyncIterator | |
| Awaitable | |
| CT_co | |
| ChainMap | |
| ClassVar | |
| Collection | |
| ContextManager |
| % Copyright 2006 by Till Tantau | |
| % | |
| % This file may be distributed and/or modified | |
| % | |
| % 1. under the LaTeX Project Public License and/or | |
| % 2. under the GNU Public License. | |
| % | |
| % See the file doc/generic/pgf/licenses/LICENSE for more details. | |
| \ProvidesFileRCS $Header: /cvsroot/pgf/pgf/generic/pgf/systemlayer/pgfsys-luatex.def,v 1.35 2014/10/11 09:23:31 vibrovski Exp $ |
In section, we didn't quite have enough time to go over the [removeMatchingLeaves][0] problem. If you haven't already, I would go visit that link and read through the spec to make sure you understand what that problem is asking you.
To summarize, this problem is asking us to add a method to an IntTree. This method must accept another tree as a parameter, and must modify the current tree by removing all "matching leaves".
Programming, to a large extent, is about applied problem-solving, and is not about memorization. This means that the best way to prep for programming exams isn't to sit down and read through the slides -- it's by solving a lot of problems.
As a result, I strongly recommend you do the following when preparing: