ipython

问题 I have defined my own displayhook that inherits from IPython.core.displayhook.DisplayHook. I was unable to find any resources online as for the proper way of overriding the displayhook for an IPython shell. Currently, I am doing the following in ~/.ipython/profile_default/startup/imports.py: ipyShell = IPython.get_ipython() ipyShell.displayhook = MyDisplayHook(shell=ipyShell) ipyShell.displayhook_class = MyDisplayHook sys.displayhook = ipyShell.displayhook Which does not work, as after the

问题 I have defined my own displayhook that inherits from IPython.core.displayhook.DisplayHook. I was unable to find any resources online as for the proper way of overriding the displayhook for an IPython shell. Currently, I am doing the following in ~/.ipython/profile_default/startup/imports.py: ipyShell = IPython.get_ipython() ipyShell.displayhook = MyDisplayHook(shell=ipyShell) ipyShell.displayhook_class = MyDisplayHook sys.displayhook = ipyShell.displayhook Which does not work, as after the

问题 This question already has answers here : Reloading submodules in IPython (12 answers) Closed 3 years ago . After import functions into ipython, how do I reload them when I have modified them outside of ipython ? 回答1: Python 2: reload(module) Python 3: from importlib import reload reload(module) Where module is the file with your functions. 回答2: you can also use autoreload, so that the modules you are working on are automatically reloaded at each statement, pretty handy for debugging, see:

问题 Update to the newly release ipython5 today. Started up the interactive prompt and received: /usr/local/lib/python3.5/site-packages/IPython/core/interactiveshell.py:440: UserWarning: As of IPython 5.0 `PromptManager` config will have no effect and has been replaced by TerminalInteractiveShell.prompts_class warn('As of IPython 5.0 `PromptManager` config will have no effect' Yanked out my old config settings to customize and colorize the prompt and went looking for the new way to customize the

问题 I have GPS data of ice speed from three different GPS receivers. The data are in a pandas dataframe with an index of julian day (incremental from the start of 2009). This is a subset of the data (the main dataset is 3487235 rows...): R2 R7 R8 1235.000000 116.321959 100.805197 96.519977 1235.000116 NaN 100.771133 96.234957 1235.000231 NaN 100.584559 97.249262 1235.000347 118.823610 100.169055 96.777833 1235.000463 NaN 99.753551 96.598350 1235.000579 NaN 99.338048 95.283989 1235.000694 113

问题 I have GPS data of ice speed from three different GPS receivers. The data are in a pandas dataframe with an index of julian day (incremental from the start of 2009). This is a subset of the data (the main dataset is 3487235 rows...): R2 R7 R8 1235.000000 116.321959 100.805197 96.519977 1235.000116 NaN 100.771133 96.234957 1235.000231 NaN 100.584559 97.249262 1235.000347 118.823610 100.169055 96.777833 1235.000463 NaN 99.753551 96.598350 1235.000579 NaN 99.338048 95.283989 1235.000694 113

问题 When I use the IPython included with Enthought Python Distribution, I can import the pyvision package just fine. However, when I try to import pyvision inside of PyCharm 1.2.1, I get the following errors File "C:\Python27\lib\site-packages\pyvision\__init__.py", line 146, in <module> from pyvision.types.img import Image,OpenCVToNumpy,NumpyToOpenCV File "C:\Python27\lib\site-packages\pyvision\types\img.py", line 43, in <module> import numpy File "C:\Python27\lib\site-packages\numpy\__init__.py

问题 I created an environment called imagescraper and installed pip with it. I then proceed to use pip to install a package called ImageScraper; >>activate imagescraper [imagescraper]>>pip install ImageScraper Just to ensure that I have the package successfully installed: >>conda list [imagescraper] C:\Users\John>conda list # packages in environment at C:\Anaconda2\envs\imagescrap # future 0.15.2 <pip> imagescraper 2.0.7 <pip> lxml 3.6.0 <pip> numpy 1.11.0 <pip> pandas 0.18.0 <pip> pip 8.1.1 py27

问题 I am using IPython and want to run functions from one notebook from another (without cutting and pasting them between different notebooks). Is this possible and reasonably easy to do? 回答1: You can connect with a qtconsole to the same kernel. Just supply this at startup: ipython qtconsole --existing kernel-0300435c-3d07-4bb6-abda-8952e663ddb7.json Look at the output after starting the notebook for the long string. 回答2: Starting your notebook server with: ipython notebook --script will save the

问题 As someone trying to learn the ins and outs of Python (with emphasis on scientific computing - ie: pandas, numpy, scikit-learn), most of the gurus out there seem to recommend and use iPython notebooks. My biggest sticking point as a beginner/intermediate coder is that I NEED code completion / intellisense -like functionality from an IDE to learn the function parameters. I'm not hard-wired yet to just know what parameters are available at my current development. In iPython, I noticed I can