[Python] вопрос/ответ.

Читайте доки: https://docs.python.org/3.5/library/sqlite3.html

 

слушай, а ты классный))). Подсовываю куки в cookies.sqlite, но чтобы браузер их увидел, нужно перезагрузить. А так норм.

 

Приветствую!
Такой трубл - при запросе help('modules') в help'e Pyton'а и в help'е IDLE (версии 2.7 и 3.0) - вместо списка модулей(как это и должно быть) появляется вот это:

Code:

help> modules

Please wait a moment while I gather a list of all available modules...

No handlers could be found for logger "OpenGL.Tk"
/usr/lib/python2.7/dist-packages/matplotlib/cbook.py:137: MatplotlibDeprecationWarning: The matplotlib.delaunay module was deprecated in version 1.4. Use matplotlib.tri.Triangulation instead.
  warnings.warn(message, mplDeprecation, stacklevel=1)

Bad key "axes.prop_cycle" on line 11 in
/usr/share/matplotlib/mpl-data/stylelib/dark_background.mplstyle.
You probably need to get an updated matplotlibrc file from
http://matplotlib.sf.net/_static/matplotlibrc or from the matplotlib source
distribution

Bad key "axes.prop_cycle" on line 15 in
/usr/share/matplotlib/mpl-data/stylelib/grayscale.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.prop_cycle" on line 9 in
/usr/share/matplotlib/mpl-data/stylelib/fivethirtyeight.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.prop_cycle" on line 2 in
/usr/share/matplotlib/mpl-data/stylelib/seaborn-dark-palette.mplstyle.
You probably need to get an updated matplotlibrc file from
http://matplotlib.sf.net/_static/matplotlibrc or from the matplotlib source
distribution

Bad key "axes.prop_cycle" on line 20 in
/usr/share/matplotlib/mpl-data/stylelib/bmh.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.prop_cycle" on line 2 in
/usr/share/matplotlib/mpl-data/stylelib/seaborn-deep.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.spines.right" on line 210 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.flierprops.linewidth" on line 321 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "contour.corner_mask" on line 306 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.vertical" on line 339 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.meanprops.color" on line 327 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.bootstrap" on line 312 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "ytick.minor.visible" on line 230 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.capprops.linestyle" on line 317 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "legend.facecolor" on line 266 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.grid.axis" on line 173 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.patchartist" on line 334 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution
/usr/lib/python2.7/dist-packages/matplotlib/__init__.py:1041: UserWarning: Bad val "None" on line #264
        "legend.framealpha    : None    # opacity of of legend frame
"
        in file "/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle"
        Key legend.framealpha: Could not convert "None" to float
  (val, error_details, msg))

Bad key "boxplot.meanline" on line 326 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.flierprops.color" on line 319 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.spines.left" on line 209 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.whiskerprops.linestyle" on line 341 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.capprops.color" on line 316 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.medianprops.linestyle" on line 331 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.flierprops.markeredgecolor" on line 323 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.spines.top" on line 211 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "legend.edgecolor" on line 267 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.spines.bottom" on line 208 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.prop_cycle" on line 201 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.whiskerprops.linewidth" on line 342 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.medianprops.linewidth" on line 332 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.showmeans" on line 338 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.meanprops.linestyle" on line 328 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.capprops.linewidth" on line 318 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.boxprops.linewidth" on line 315 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "animation.html" on line 492 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.showcaps" on line 336 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.meanprops.linewidth" on line 329 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "figure.titlesize" on line 273 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "xtick.minor.visible" on line 219 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.boxprops.color" on line 313 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.flierprops.markerfacecolor" on line 324 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.notch" on line 333 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.boxprops.linestyle" on line 314 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "figure.titleweight" on line 274 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "markers.fillstyle" on line 20 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.labelpad" on line 177 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.flierprops.marker" on line 322 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.medianprops.color" on line 330 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.showfliers" on line 337 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.flierprops.markersize" on line 325 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.whiskerprops.color" on line 340 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
http://matplotlib.sf.net/_static/matplotlibrc or from the matplotlib source
distribution

Bad key "boxplot.flierprops.linestyle" on line 320 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
http://matplotlib.sf.net/_static/matplotlibrc or from the matplotlib source
distribution

Bad key "boxplot.whiskers" on line 343 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "errorbar.capsize" on line 309 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "image.composite_image" on line 302 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "boxplot.showbox" on line 335 in
/usr/share/matplotlib/mpl-data/stylelib/classic.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.prop_cycle" on line 19 in
/usr/share/matplotlib/mpl-data/stylelib/ggplot.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.prop_cycle" on line 2 in
/usr/share/matplotlib/mpl-data/stylelib/seaborn-muted.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.prop_cycle" on line 2 in
/usr/share/matplotlib/mpl-data/stylelib/seaborn-colorblind.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.prop_cycle" on line 2 in
/usr/share/matplotlib/mpl-data/stylelib/seaborn-pastel.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution

Bad key "axes.prop_cycle" on line 2 in
/usr/share/matplotlib/mpl-data/stylelib/seaborn-bright.mplstyle.
You probably need to get an updated matplotlibrc file from
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distribution
/usr/lib/python2.7/dist-packages/nltk/twitter/__init__.py:20: UserWarning: The twython library has not been installed. Some functionality from the twitter package will not be available.
  warnings.warn("The twython library has not been installed. "
/usr/lib/python2.7/dist-packages/pyatspi/__init__.py:17: PyGIWarning: Atspi was imported without specifying a version first. Use gi.require_version('Atspi', '2.0') before import to ensure that the right version gets loaded.
  from gi.repository import Atspi
There is no such reader #0, PCSC sees only 0 reader(s)

Как быть?

 

http://pastebin.com/4SQ3VKG2
https://docs.python.org/3/library/warnings.html#temporarily-suppressing-warnings

 

А еще можно так

Spoiler: PyPy3

Python 3.2.5 (b2091e973da69152b3f928bfaabd5d2347e6df46, Sep 10 2015, 00:16:23)
[PyPy 2.4.0 with GCC 5.2.0] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>> help('modules')

Please wait a moment while I gather a list of all available modules...

CDROM _weakrefset gzip resource
DLFCN abc hashlib rlcompleter
IN aifc heapq runpy
TYPES antigravity hmac sched
__exceptions__ argparse html select
__future__ array http shelve
__pypy__ ast identity_dict shlex
_abcoll asynchat idlelib shutil
_ast asyncore imaplib signal
_cffi_backend atexit imghdr site
_codecs audioop imp smtpd
_codecs_cn base64 importlib smtplib
_codecs_hk bdb inspect sndhdr
_codecs_iso2022 binascii io socket
_codecs_jp binhex itertools socketserver
_codecs_kr bisect json sqlite3
_codecs_tw builtins keyword sre_compile
_collections bz2 lib2to3 sre_constants
_compat_pickle cProfile linecache sre_parse
_continuation calendar locale ssl
_csv cffi logging stackless
_ctypes cgi macpath stat
_ctypes_test cgitb macurl2path string
_curses chunk mailbox stringprep
_curses_panel cmath mailcap struct
_dbm cmd marshal subprocess
_dummy_thread code math sunau
_elementtree codecs mimetypes symbol
_ffi codeop mmap symtable
_functools collections modulefinder sys
_gdbm colorsys msilib sysconfig
_hashlib compileall msvcrt syslog
_io concurrent multiprocessing tabnanny
_locale configparser netrc tarfile
_lsprof contextlib nntplib telnetlib
_markupbase copy ntpath tempfile
_marshal copyreg nturl2path termios
_md5 cpyext numbers test
_minimal_curses crypt opcode textwrap
_multibytecodec csv operator this
_multiprocessing ctypes optparse threading
_osx_support ctypes_config_cache os time
_pickle_support ctypes_support os2emxpath timeit
_posixsubprocess curses parser tkinter
_pyio datetime pdb token
_pypy_interact dbm pickle tokenize
_pypy_irc_topic decimal pickletools tputil
_pypy_testcapi difflib pipes trace
_pypy_wait dis pkgutil traceback
_pypyjson distutils platform tty
_random doctest plistlib turtle
_rawffi dummy_threading poplib turtledemo
_scproxy email posix types
_sha1 encodings posixpath unicodedata
_sha256 errno pprint unittest
_sha512 fcntl profile urllib
_socket filecmp pstats uu
_sqlite3 fileinput pty uuid
_sre fnmatch pwd warnings
_ssl formatter py_compile wave
_string fractions pyclbr weakref
_strptime ftplib pydoc webbrowser
_struct functools pydoc_data wsgiref
_structseq future_builtins pyexpat xdrlib
_subprocess gc pypyjit xml
_testcapi genericpath pyrepl xmlrpc
_testing getopt queue zipfile
_thread getpass quopri zipimport
_threading_local gettext random zlib
_tkinter glob re
_warnings greenlet readline
_weakref grp reprlib

Enter any module name to get more help. Or, type "modules spam" to search
for modules whose descriptions contain the word "spam".

>>>>

 

Доброго времени суток!
Поставил себе задачу изучения ЯП, для разных задач и платформ. Выбор пал на пайтон.
Есть вопрос.
Какую версию языка выбирать? Сравнялось ли кол-во модулей для 2.7 и 3.5? Ну и конечно что лучше прочесть?

 

учи питон 3, разница невелика, потом можешь прочитать в гугле в чем разница между 2 и 3.
Сравнялось ли кол-во модулей для 2.7 и 3.5?
какая тебе разница если ты только начал учить его ? Ты не к чему не привязан.
http://www.diveintopython3.net/

 

Приветствую. В кодинге давно но с питоном не знаком. Хочу для теста многопоточный чекер написать.
Какие модерновые/эффективные библиотеки стоит использовать на данный момент?

для многопоточности, для http запросов.
смотрел:
-asyncio
-aiohttp
-requests
-eventlet

Другие варианты? что по вашему мнению наиболее просто и эффективно? Python 3.5

 

в итоге использовал requests для запросов и ThreadPoolExecutor для многопоточности.

 

Есть Grab - это обертка для pycurl и lxml, предназначеная для парсинга сйтов, для многопотчности используется Grab Spyder. Один момент, не стоит забывать про GIL, многопоточные программы на пйтоне работают медленнее)

 

Подскажите как можно узнать программно кодировку возвращаемого ответа от сервера через функцию?
s = socket.create_connection(address, timeout=self.timeout)

 

Я не дома и не знаю. Но я бы для начала поставил бы breakpoint после s = socket.create_connection(address, timeout=self.timeout, и посмотрел бы в отладчике что у нас есть в переменной s. ну или полез бы в документацию.

 

ок. глянул. абра кадабра вообщем там. короче вопрос для знающих Python довольно простой:
Как автоматически определить кодировку пакетов приходящих через подключение через socket ?

 

Ни как. Соккет возвращает данные с типом bytes, а дальше уже декодируйте во что хотите.

 

Можете показать на примере кода?

 

print(s.decode('utf-8'))

 

Это понятно. Ну а если это HTTPS соединение? Есть способ его расшифровать?
Тоесть соединится с сервером,
s = socket.create_connection(address, timeout=self.timeout)
и прочитать байты
recv(1024)
потом переконвертировать их в понятный вид. Браузер то их как то читает. Сертификата нет.

 

Ой все!

 

Салют! Вопрос такой:
По примеру представленного здесь кода https://moythreads.com/wordpress/2015/07/09/sending-email-with-python-without-an-mta/ хочу организовать отправку файлов на почту, всё оформляю в MIME, без проблем всё улетает, но проблема в том, что яндексовский спам-фильтр (тестирую на нём, полагаю, что и в других сервисах будет та же картина), постоянно отправляет в спам. Возможно ли как-то избавиться от данной ситуации? Отправляется xls-файл с шаблонным текстом.

 

Посмотри траффик . Может еще есть STARTTLS,TLS,SSL ( короче SSL ). ТУТ, ТУТС, ТУТ