ipython

问题 I'm trying to install and use ipdb (IPython-enabled pdb) on Python 3.3.5 32 bit on Win10 using PIP 8.1.2. I've installed via PIP (had to install it seprately) in windows cmd with no errors: pip install ipdb I wrote a simple test script expecting to stop in debugger before printing 'test' string, ipdb_test.py : import ipdb ipdb.set_trace() print('test') When running it from IDLE editor the following exceptions show up: Traceback (most recent call last): File "C:\Python33.5-32\lib\site-packages

问题 I try to redirect the output of my script to a file. I don't want to do something like python myscript.py > xy.out as a lot of the variable is being stored in my ipython environment and I like to carry it over. I try to follow this link IPython: redirecting output of a Python script to a file (like bash >) however, when I try to do with redirect_output("my_output.txt"): %run my_script.py It gives the error ---> 10 self.sys_stdout = sys.stdout NameError: global name 'sys' is not defined There

问题 My question is showed in the following picutre. I want to change the highlight color style of the code region that is specified by the red rectangle in the picutre below. But I dont' know which token I should change style of. My pygment style setting code is below from pygments.style import Style from pygments.token import Keyword, Name, Comment, String, Error, \ Number, Operator, Generic, Whitespace, Token class EmacsStyle(Style): """ The default style (inspired by Emacs 22). """ background

问题 I'm using vim with ConqueTerm and ipython (--pylab if it matters) on Ubuntu 14.04. When I select multiple lines and send them using F9, everything pastes in the same line, as in this question. I could try remapping as the poster did for that question, but I don't have this issue with matlab on the same machine or with ConqueTerm+ipython on mac. Is there a way to fix this so I can continue using F9? Thanks! 回答1: The solution It was my first experience using vimscript, but I was able to modify

问题 I prefer to write my python code on VSCode because of its intellisense and autocomplete features. But I would rather see and debug the code on a Jupyter notebook to better visualize the data I am working with. I know I can load any file into Jupyter by using the magical %load or %loadpy commands. But they load the entire file into a single cell. Since I wanted to see the intermediary results of certain operations, I would like to import the file in such a way that each line on the file is

问题 I had Ipython notebook (even the dev version working great but then tried to install the "crosscat" component for the new BayesDB It Seems to have re-installed about everything on my system (and with some failures) So now I can't run IPython Notebook anymore. I'm stuck, dead in the water. I tried to go into /usr/local/lib/python2.7/dist-packages and remove all IPython directories. A pip reinstall from a local cloned repo of the dev version reports that all is up to date but there are still no

问题 Related to this thread... I am trying to track down a bug in which the results from processing on an iPython cluster do not match what happens when the same process is run locally. Even when the iPython cluster is entirely local, and the CPU is simply running multiple engines. I cannot seem to figure out how to log data as it is being processed on the engines. Print statements don't work and even when I try to have each engine write to a separate file, the file is created but nothing is

问题 I am a newbie of matplotlib. Recently I am using #WinPython-64bit-3.3.2.1# on #Win-7 64bit# and When I typed codes on the IPython Qt Control as below: In [1]: plot(range(3)) Out[1]: [<.matplotlib.lines.Line2D at 0x64ae390>] % There is a plot. In [2]: show() %nothing happened. There should be a plot after show. But nothing happed, no error message. And the savefig() will only save a blank fig. I tried the solution of matplotlib does not show my drawings although I call pyplot.show() by setting

问题 I am new to iPython/Jupyter. Python skills limited, but learning. I am trying to import numpy as np and get the following: --------------------------------------------------------------------------- ImportError Traceback (most recent call last) <ipython-input-1-4ee716103900> in <module>() ----> 1 import numpy as np /Users/jmmiii/Library/Enthought/Canopy_32bit/User/lib/python2.7/site-packages/numpy/__init__.py in <module>() 166 return loader(*packages, **options) 167 --> 168 from . import add