Python InteractiveShell.instance方法代码示例

# 需要导入模块: from IPython import InteractiveShell [as 别名]
# 或者: from IPython.InteractiveShell import instance [as 别名]
def __init__(self):

        self.cout = cStringIO.StringIO()


        # Create config object for IPython
        config = Config()
        config.Global.display_banner = False
        config.Global.exec_lines = ['import numpy as np',
                                    'from pylab import *'
                                    ]
        config.InteractiveShell.autocall = False
        config.InteractiveShell.autoindent = False
        config.InteractiveShell.colors = 'NoColor'

        # create a profile so instance history isn't saved
        tmp_profile_dir = tempfile.mkdtemp(prefix='profile_')
        profname = 'auto_profile_sphinx_build'
        pdir = os.path.join(tmp_profile_dir,profname)
        profile = ProfileDir.create_profile_dir(pdir)

        # Create and initialize ipython, but don't start its mainloop
        IP = InteractiveShell.instance(config=config, profile_dir=profile)
        # io.stdout redirect must be done *after* instantiating InteractiveShell
        io.stdout = self.cout
        io.stderr = self.cout

        # For debugging, so we can see normal output, use this:
        #from IPython.utils.io import Tee
        #io.stdout = Tee(self.cout, channel='stdout') # dbg
        #io.stderr = Tee(self.cout, channel='stderr') # dbg

        # Store a few parts of IPython we'll need.
        self.IP = IP
        self.user_ns = self.IP.user_ns
        self.user_global_ns = self.IP.user_global_ns

        self.input = ''
        self.output = ''

        self.is_verbatim = False
        self.is_doctest = False
        self.is_suppress = False

        # on the first call to the savefig decorator, we'll import
        # pyplot as plt so we can make a call to the plt.gcf().savefig
        self._pyplot_imported = False 

# 需要导入模块: from IPython import InteractiveShell [as 别名]
# 或者: from IPython.InteractiveShell import instance [as 别名]
def __init__(self):

        self.cout = io.StringIO()


        # Create config object for IPython
        config = Config()
        config.Global.display_banner = False
        config.Global.exec_lines = ['import numpy as np',
                                    'from pylab import *'
                                    ]
        config.InteractiveShell.autocall = False
        config.InteractiveShell.autoindent = False
        config.InteractiveShell.colors = 'NoColor'

        # create a profile so instance history isn't saved
        tmp_profile_dir = tempfile.mkdtemp(prefix='profile_')
        profname = 'auto_profile_sphinx_build'
        pdir = os.path.join(tmp_profile_dir,profname)
        profile = ProfileDir.create_profile_dir(pdir)

        # Create and initialize ipython, but don't start its mainloop
        IP = InteractiveShell.instance(config=config, profile_dir=profile)
        # io.stdout redirect must be done *after* instantiating InteractiveShell
        io.stdout = self.cout
        io.stderr = self.cout

        # For debugging, so we can see normal output, use this:
        #from IPython.utils.io import Tee
        #io.stdout = Tee(self.cout, channel='stdout') # dbg
        #io.stderr = Tee(self.cout, channel='stderr') # dbg

        # Store a few parts of IPython we'll need.
        self.IP = IP
        self.user_ns = self.IP.user_ns
        self.user_global_ns = self.IP.user_global_ns

        self.input = ''
        self.output = ''

        self.is_verbatim = False
        self.is_doctest = False
        self.is_suppress = False

        # on the first call to the savefig decorator, we'll import
        # pyplot as plt so we can make a call to the plt.gcf().savefig
        self._pyplot_imported = False 

# 需要导入模块: from IPython import InteractiveShell [as 别名]
# 或者: from IPython.InteractiveShell import instance [as 别名]
def __init__(self, exec_lines=None,state=None):

        self.cout = DecodingStringIO(u'')

        if exec_lines is None:
            exec_lines = []

        self.state = state

        # Create config object for IPython
        config = Config()
        config.InteractiveShell.autocall = False
        config.InteractiveShell.autoindent = False
        config.InteractiveShell.colors = 'NoColor'

        # create a profile so instance history isn't saved
        tmp_profile_dir = tempfile.mkdtemp(prefix='profile_')
        profname = 'auto_profile_sphinx_build'
        pdir = os.path.join(tmp_profile_dir,profname)
        profile = ProfileDir.create_profile_dir(pdir)

        # Create and initialize global ipython, but don't start its mainloop.
        # This will persist across different EmbededSphinxShell instances.
        IP = InteractiveShell.instance(config=config, profile_dir=profile)

        # io.stdout redirect must be done after instantiating InteractiveShell
        io.stdout = self.cout
        io.stderr = self.cout

        # For debugging, so we can see normal output, use this:
        #from IPython.utils.io import Tee
        #io.stdout = Tee(self.cout, channel='stdout') # dbg
        #io.stderr = Tee(self.cout, channel='stderr') # dbg

        # Store a few parts of IPython we'll need.
        self.IP = IP
        self.user_ns = self.IP.user_ns
        self.user_global_ns = self.IP.user_global_ns

        self.input = ''
        self.output = ''

        self.is_verbatim = False
        self.is_doctest = False
        self.is_suppress = False

        # Optionally, provide more detailed information to shell.
        self.directive = None

        # on the first call to the savefig decorator, we'll import
        # pyplot as plt so we can make a call to the plt.gcf().savefig
        self._pyplot_imported = False

        # Prepopulate the namespace.
        for line in exec_lines:
            self.process_input_line(line, store_history=False) 

# 需要导入模块: from IPython import InteractiveShell [as 别名]
# 或者: from IPython.InteractiveShell import instance [as 别名]
def setup(self):
        # Get configuration values.
        (savefig_dir, source_dir, rgxin, rgxout, promptin, promptout,
         mplbackend, exec_lines, hold_count) = self.get_config_options()

        if self.shell is None:
            # We will be here many times.  However, when the
            # EmbeddedSphinxShell is created, its interactive shell member
            # is the same for each instance.

            if mplbackend:
                import matplotlib
                # Repeated calls to use() will not hurt us since `mplbackend`
                # is the same each time.
                matplotlib.use(mplbackend)

            # Must be called after (potentially) importing matplotlib and
            # setting its backend since exec_lines might import pylab.
            self.shell = EmbeddedSphinxShell(exec_lines, self.state)

            # Store IPython directive to enable better error messages
            self.shell.directive = self

        # reset the execution count if we haven't processed this doc
        #NOTE: this may be borked if there are multiple seen_doc tmp files
        #check time stamp?
        if not self.state.document.current_source in self.seen_docs:
            self.shell.IP.history_manager.reset()
            self.shell.IP.execution_count = 1
            self.shell.IP.prompt_manager.width = 0
            self.seen_docs.add(self.state.document.current_source)

        # and attach to shell so we don't have to pass them around
        self.shell.rgxin = rgxin
        self.shell.rgxout = rgxout
        self.shell.promptin = promptin
        self.shell.promptout = promptout
        self.shell.savefig_dir = savefig_dir
        self.shell.source_dir = source_dir
        self.shell.hold_count = hold_count

        # setup bookmark for saving figures directory
        self.shell.process_input_line('bookmark ipy_savedir %s'%savefig_dir,
                                      store_history=False)
        self.shell.clear_cout()

        return rgxin, rgxout, promptin, promptout 

# 需要导入模块: from IPython import InteractiveShell [as 别名]
# 或者: from IPython.InteractiveShell import instance [as 别名]
def __init__(self, exec_lines=None):

        self.cout = StringIO()

        if exec_lines is None:
            exec_lines = []

        # Create config object for IPython
        config = Config()
        config.HistoryManager.hist_file = ':memory:'
        config.InteractiveShell.autocall = False
        config.InteractiveShell.autoindent = False
        config.InteractiveShell.colors = 'NoColor'

        # create a profile so instance history isn't saved
        tmp_profile_dir = tempfile.mkdtemp(prefix='profile_')
        profname = 'auto_profile_sphinx_build'
        pdir = os.path.join(tmp_profile_dir,profname)
        profile = ProfileDir.create_profile_dir(pdir)

        # Create and initialize global ipython, but don't start its mainloop.
        # This will persist across different EmbededSphinxShell instances.
        IP = InteractiveShell.instance(config=config, profile_dir=profile)
        atexit.register(self.cleanup)

        # io.stdout redirect must be done after instantiating InteractiveShell
        io.stdout = self.cout
        io.stderr = self.cout

        # For debugging, so we can see normal output, use this:
        #from IPython.utils.io import Tee
        #io.stdout = Tee(self.cout, channel='stdout') # dbg
        #io.stderr = Tee(self.cout, channel='stderr') # dbg

        # Store a few parts of IPython we'll need.
        self.IP = IP
        self.user_ns = self.IP.user_ns
        self.user_global_ns = self.IP.user_global_ns

        self.input = ''
        self.output = ''
        self.tmp_profile_dir = tmp_profile_dir

        self.is_verbatim = False
        self.is_doctest = False
        self.is_suppress = False

        # Optionally, provide more detailed information to shell.
        # this is assigned by the SetUp method of IPythonDirective
        # to point at itself.
        #
        # So, you can access handy things at self.directive.state
        self.directive = None

        # on the first call to the savefig decorator, we'll import
        # pyplot as plt so we can make a call to the plt.gcf().savefig
        self._pyplot_imported = False

        # Prepopulate the namespace.
        for line in exec_lines:
            self.process_input_line(line, store_history=False) 

# 需要导入模块: from IPython import InteractiveShell [as 别名]
# 或者: from IPython.InteractiveShell import instance [as 别名]
def setup(self):
        # Get configuration values.
        (savefig_dir, source_dir, rgxin, rgxout, promptin, promptout,
         mplbackend, exec_lines, hold_count) = self.get_config_options()

        if not os.path.exists(savefig_dir):
            os.makedirs(savefig_dir)

        if self.shell is None:
            # We will be here many times.  However, when the
            # EmbeddedSphinxShell is created, its interactive shell member
            # is the same for each instance.

            if mplbackend and 'matplotlib.backends' not in sys.modules:
                import matplotlib
                matplotlib.use(mplbackend)

            # Must be called after (potentially) importing matplotlib and
            # setting its backend since exec_lines might import pylab.
            self.shell = EmbeddedSphinxShell(exec_lines)

            # Store IPython directive to enable better error messages
            self.shell.directive = self

        # reset the execution count if we haven't processed this doc
        #NOTE: this may be borked if there are multiple seen_doc tmp files
        #check time stamp?
        if not self.state.document.current_source in self.seen_docs:
            self.shell.IP.history_manager.reset()
            self.shell.IP.execution_count = 1
            self.seen_docs.add(self.state.document.current_source)

        # and attach to shell so we don't have to pass them around
        self.shell.rgxin = rgxin
        self.shell.rgxout = rgxout
        self.shell.promptin = promptin
        self.shell.promptout = promptout
        self.shell.savefig_dir = savefig_dir
        self.shell.source_dir = source_dir
        self.shell.hold_count = hold_count

        # setup bookmark for saving figures directory
        self.shell.process_input_line('bookmark ipy_savedir %s'%savefig_dir,
                                      store_history=False)
        self.shell.clear_cout()

        return rgxin, rgxout, promptin, promptout