• Python 可视化 | Seaborn5 分钟入门 (一)——kdeplot 和 distplot at 8个月前


    λ ipython
    Python 3.7.0 (v3.7.0:1bf9cc5093, Jun 27 2018, 04:06:47) [MSC v.1914 32 bit (Intel)]
    Type 'copyright', 'credits' or 'license' for more information
    IPython 7.4.0 -- An enhanced Interactive Python. Type '?' for help.
    In [1]: %matplotlib inline
    UnknownBackend                            Traceback (most recent call last)
    <ipython-input-1-9e3324102725> in <module>
    ----> 1 get_ipython().run_line_magic('matplotlib', 'inline')
    d:\python\lib\site-packages\IPython\core\interactiveshell.py in run_line_magic(self, magic_name, line, _stack_depth)
       2305                 kwargs['local_ns'] = sys._getframe(stack_depth).f_locals
       2306             with self.builtin_trap:
    -> 2307                 result = fn(*args, **kwargs)
       2308             return result
    <decorator-gen-109> in matplotlib(self, line)
    d:\python\lib\site-packages\IPython\core\magic.py in <lambda>(f, *a, **k)
        185     # but it's overkill for just that one bit of state.
        186     def magic_deco(arg):
    --> 187         call = lambda f, *a, **k: f(*a, **k)
        189         if callable(arg):
    d:\python\lib\site-packages\IPython\core\magics\pylab.py in matplotlib(self, line)
         97             print("Available matplotlib backends: %s" % backends_list)
         98         else:
    ---> 99             gui, backend = self.shell.enable_matplotlib(args.gui)
        100             self._show_matplotlib_backend(args.gui, backend)
    d:\python\lib\site-packages\IPython\core\interactiveshell.py in enable_matplotlib(self, gui)
       3387         # Now we must activate the gui pylab wants to use, and fix %run to take
       3388         # plot updates into account
    -> 3389         self.enable_gui(gui)
       3390         self.magics_manager.registry['ExecutionMagics'].default_runner = \
       3391             pt.mpl_runner(self.safe_execfile)
    d:\python\lib\site-packages\IPython\terminal\interactiveshell.py in enable_gui(self, gui)
        517         if gui:
        518             self.active_eventloop, self._inputhook =\
    --> 519                 get_inputhook_name_and_func(gui)
        520         else:
        521             self.active_eventloop = self._inputhook = None
    d:\python\lib\site-packages\IPython\terminal\pt_inputhooks\__init__.py in get_inputhook_name_and_func(gui)
         37     if gui not in backends:
    ---> 38         raise UnknownBackend(gui)
         40     if gui in aliases:
    UnknownBackend: No event loop integration for 'inline'. Supported event loops are: qt, qt4, qt5, gtk, gtk2, gtk3, tk, wx, pyglet, glut, osx
  • 想省钱的兄弟们,可以试试谷歌的云服务器 at 8个月前



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    specify the full pathname of the library, or use the `-LLIBDIR'
    flag during linking and do at least one of the following:
       - add LIBDIR to the `LD_LIBRARY_PATH' environment variable
         during execution
       - add LIBDIR to the `LD_RUN_PATH' environment variable
         during linking
       - use the `-Wl,-rpath -Wl,LIBDIR' linker flag
       - have your system administrator add LIBDIR to `/etc/ld.so.conf'
    See any operating system documentation about shared libraries for
    more information, such as the ld(1) and ld.so(8) manual pages.
    Build complete.
    Don't forget to run 'make test'.
    Installing shared extensions:     /usr/lib64/php/modules/
    [root@VM_0_11_centos phpredis]# php --ini
    Configuration File (php.ini) Path: /etc
    Loaded Configuration File:         /etc/php.ini
    Scan for additional .ini files in: /etc/php.d
    [root@VM_0_11_centos phpredis]# grep redis /etc/php.ini
    [root@VM_0_11_centos phpredis]# php -m
    PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/redis.so' (tried: /usr/lib64/php/modules/redis.so (/usr/lib64/php/modules/redis.so: undefined symbol: php_json_decode_ex), /usr/lib64/php/modules//usr/lib64/php/modules/redis.so.so (/usr/lib64/php/modules//usr/lib64/php/modules/redis.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
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    >>> a_list = [[1, 2], [3, 4], [5, 6]]
    >>> sum(a_list,[])
    [1, 2, 3, 4, 5, 6]