ipython | Official repository for IPython | Data Visualization library
kandi X-RAY | ipython Summary
kandi X-RAY | ipython Summary
Official repository for IPython itself. Other repos in the IPython organization contain things like the website, documentation builds, etc.
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Top functions reviewed by kandi - BETA
- Detailed information about an object .
- Run a cell asynchronously
- Example of training examples
- Process input data .
- Creates the ipython shortcuts for the given shell .
- Set the default exception color scheme .
- Creates the inputh hook .
- Called when a line is complete
- Merges this instance into a new struct .
- Check the validity of a line .
ipython Key Features
ipython Examples and Code Snippets
Lines of Code : 6License : Non-SPDX (NOASSERTION)
Copy# shutdown the server after no activity for an hour
c.ServerApp.shutdown_no_activity_timeout = 60 * 60
# shutdown kernels after no activity for 20 minutes
c.MappingKernelManager.cull_idle_timeout = 20 * 60
# check for idle kernels every two minutes
c c.Spawner.environment.update(
{
"JUPYTER_PREFER_ENV_PATH": "0",
}
)
%load_ext dotenv
%dotenv
%dotenv relative/or/absolute/path/to/.env
"""Attempt to generate templates for module reference with Sphinx
XXX - we exclude extension modules
To include extension modules, first identify them as valid in the
``_uri2path`` method, then handle them in the ``_parse_module`` script.
We get f #!/usr/bin/env python
import inspect
from pathlib import Path
from IPython.terminal.ipapp import TerminalIPythonApp
from ipykernel.kernelapp import IPKernelApp
from traitlets import Undefined
from collections import defaultdict
here = (Path(__file_ """Define text roles for GitHub
* ghissue - Issue
* ghpull - Pull Request
* ghuser - User
Adapted from bitbucket example here:
https://bitbucket.org/birkenfeld/sphinx-contrib/src/tip/bitbucket/sphinxcontrib/bitbucket.py
Authors
-------
* Doug Hel def add(new,original=np.array([[]])): # Note the `[[]]` instead of `[]`
np.array(['abc', 'defg'])[0].dtype
>> dtype('> dtype('DuckArray(np.array(['abc', 'def'], dtype=object)) == 'abc'
>> DuckArray([ True False])
array_example[[2,6,8]]
class Example:
pass
a = Example() # Works
b = Example(1) # Failes with "TypeError: Example() takes no arguments"
Community Discussions
Trending Discussions on ipython
QUESTION
I tried to mount my drive in Google Colab, but, I can't do it because of credential error.
I want to mount another drive different from the one I am using in Google Colab.
The following is my commands.
...ANSWER
Answered 2021-Nov-14 at 02:57I solved this problem with this link. The following is the correct code:
QUESTION
When starting the function
...ANSWER
Answered 2022-Mar-09 at 17:43This error message...
QUESTION
I am trying to do a regular import in Google Colab.
This import worked up until now.
If I try:
ANSWER
Answered 2021-Oct-15 at 21:11Found the problem.
I was installing pandas_profiling, and this package updated pyyaml to version 6.0 which is not compatible with the current way Google Colab imports packages.
So just reverting back to pyyaml version 5.4.1 solved the problem.
For more information check versions of pyyaml here.
See this issue and formal answers in GitHub
##################################################################
For reverting back to pyyaml version 5.4.1 in your code, add the next line at the end of your packages installations:
QUESTION
Until yesterday (20 Jan) I could connect to another google drive account (using drive._mount), but when I tried this today, google colab showed me this error:
...ANSWER
Answered 2022-Jan-21 at 14:00Alright, until this problem get solved, I did this trick for my project:
I shared which files I need (like datasets) with my other accounts. For this, you should:
- Go to your google drive (where your file is stored) then right-click on it and choose "Share"
- Click on "Change to anyone with the link"
- Copy link and open it in new window
- In top-right side, click on your google accounts list and select which one you need
- At the opened window, in top-right side click on "Add shortcut to Drive" and choose location where you want to save file in it
- Your file now is accessible in account you did choose
QUESTION
I just downloaded pytube (version 11.0.1) and started with this code snippet from here:
...ANSWER
Answered 2021-Nov-22 at 07:03Found this issue, pytube v11.0.1. It's a little late for me, but if no one has submitted a fix tomorrow I'll check it out.
in C:\Python38\lib\site-packages\pytube\parser.py
Change this line:
152: func_regex = re.compile(r"function\([^)]+\)")
to this:
152: func_regex = re.compile(r"function\([^)]?\)")
The issue is that the regex expects a function with an argument, but I guess youtube added some src that includes non-paramterized functions.
QUESTION
I am getting an error when trying to save a model with data augmentation layers with Tensorflow version 2.7.0.
Here is the code of data augmentation:
...ANSWER
Answered 2022-Feb-04 at 17:25This seems to be a bug in Tensorflow 2.7 when using model.save combined with the parameter save_format="tf", which is set by default. The layers RandomFlip, RandomRotation, RandomZoom, and RandomContrast are causing the problems, since they are not serializable. Interestingly, the Rescaling layer can be saved without any problems. A workaround would be to simply save your model with the older Keras H5 format model.save("test", save_format='h5'):
QUESTION
I would like to automatically generate some sort of log of all the database changes that are made via the Django shell in the production environment.
We use schema and data migration scripts to alter the production database and they are version controlled. Therefore if we introduce a bug, it's easy to track it back. But if a developer in the team changes the database via the Django shell which then introduces an issue, at the moment we can only hope that they remember what they did or/and we can find their commands in the Python shell history.
Example. Let's imagine that the following code was executed by a developer in the team via the Python shell:
...ANSWER
Answered 2022-Jan-19 at 09:20You could use django's receiver annotation.
For example, if you want to detect any call of the save method, you could do:
QUESTION
I would like to convert a pandas dataframe to a multi key dictionary, using 2 ore more columns as the dictionary key, and I would like these keys to be order irrelevant.
Here's an example of converting a pandas dictionary to a regular multi-key dictionary, where order is relevant.
...ANSWER
Answered 2021-Dec-25 at 01:46You're forgetting to loop over df_dict.items() instead of just df_dict ;)
QUESTION
I'm trying to understand the performance differences I am seeing by using various numba implementations of an algorithm. In particular, I would expect func1d from below to be the fastest implementation since it it the only algorithm that is not copying data, however from my timings func1b appears to be fastest.
ANSWER
Answered 2021-Dec-21 at 04:01Here, copying of data doesn't play a big role: the bottle neck is fast how the tanh-function is evaluated. There are many algorithms: some of them are faster some of them are slower, some are more precise some less.
Different numpy-distributions use different implementations of tanh-function, e.g. it could be one from mkl/vml or the one from the gnu-math-library.
Depending on numba version, also either the mkl/svml impelementation is used or gnu-math-library.
The easiest way to look inside is to use a profiler, for example perf.
For the numpy-version on my machine I get:
QUESTION
I'm trying to communicate with an OPC DA server and need to write in a tag which is in an array format. We can connect with a simulation server, read tags (int, real, array) and write tags (int, real, str). The problem comes when we need to write in an array tag. The developper of the OpenOPC library (Barry Barnreiter) recommand to use a VARIANT variable because OPC "expect to see a Windows VARIANT structure when writing complex objects such as arrays".
- I did install Pywin32 (build 217) as suggested here.
- I tried to send a simple integer instead of an array in a VARIANT structure.
Here's the code:
...ANSWER
Answered 2021-Dec-05 at 19:56You need to upgrade the python to 3.9 and Pywin32 to Build 302. In addition, you need to install the OpenOPC-Python3x 1.3.1.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install ipython
You can use ipython like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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