Python

Python is a dynamically typed programming language designed by Guido van Rossum. Much like the programming language Ruby, Python was designed to be easily read by programmers. Because of its large following and many libraries, Python can be implemented and used to do anything from webpages to scientific research.
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Apr 16, 2020 - Java
A description is incomplete. It should mention:
These patterns are not competing, but complementing each other. To achieve availability, one needs both fail-over and replication.
right after
"There are two main patterns to support high availability: fail-over and replication. "
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Apr 17, 2020 - Python
There are some interesting algorithms in simulation from Physics, Chemistry, and Engineering especially regarding Monte Carlo simulation: Heat Bath algorithm, Metro-Police algorithm, Markov Chain Monte Carlo, etc.
Huge and nice collection and also getting very much appreciated from the community.
It would be great if somebody can translate into English then it will be reaching out to global.
Dead Links
The Tutorial section of the docs refers to to the most recent Flaskr
application structure however the Testing Deep Dive section is still referring to an application structure from at least the 0.12
version of the tutorial which assumes an application structure that doesn't involve the app factory. This could certainly confuse a new comer... I mean not me.... I certainly wasn't confus
In the documentation it says:
Turns positive integers (indexes) into dense vectors of fixed size. eg. [[4], [20]] -> [[0.25, 0.1], [0.6, -0.2]]
Neither this explanation nor this example is very clear. I would suggest replacing this with
Turns positive integers (indexes) into dense vectors of fixed size. eg. [[4], [20]] -> [[0.25, 0.1], [0.6, -0.2]]
It's not clear from the website's documentation, or the --help
output, how to do the following equivalent curl task:
Post a raw JSON query to ElasticSearch:
curl \
--header "Content-Type: application/json" \
--request POST \
--data '{ "_source": [ "restricted_countries.*" ], "query": { "match_all": {} }, "size": 1000 }' \
'http://localhost:9200/_search'
T
We're trying to fix as many broken links as possible before modules move into collections. This is the batch of broken links on some Ansible modules.
NOTE: the link checker sometimes reports an error where a link actually works. Ignore those if you find them.
ISSUE TYPE
- Documentation Report
COMPONENT NAME
When using the url http://docs.python-requests.org/en/latest/
, it redirects to https://2.python-requests.org//en/latest/
(notice the extra / before en
). This causes a HTTP 404.
Expected Result
The redirect should be to https://2.python-requests.org/en/latest/
Actual Result
HTTP 404
Reproduction Steps
Try to visit the latest en documentation for requests using the
Describe the bug
Calling a pipeline with a nonparametric function causes an error since the function transform()
is missing. The pipeline itself calls the function fit_transform()
if it's present. For nonparametric functions (the most prominent being t-SNE) a regular transform()
method does not exist since there is no projection or mapping that is learned. It could still be used f
trainable_variables = weights.values() + biases.values()
doesn't work.
Also if I write trainable_variables = list(weights.values()) + list(biases.values())
, I have to turn on tf.enable_eager_execution()
, but the training result is wrong, accuracy is ar
Use f-strings
The chat tutorial listed for elixir is outdated. It uses a old version of phoenix and could be confusing to new users who would be learning a oudated set of syntax, application structure, commands i.e. mix phoenix.create
vs. mix phx.create
.
Also it's missing some steps. For one this they never do mix ecto.create
without which the postgres database is not initialized so the app doesn't wo
一个班级60%喜欢足球,70%喜欢篮球,80%喜欢排球,问:三种球都喜欢占比最大可能有多少,最小可能有多少?即求三种球都喜欢的比例范围

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Apr 7, 2020 - Python
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Mar 5, 2020 - Python
Similar to certbot/certbot#7857, we should update tools/_release.sh
to use Python 3 instead of Python 2.
This should be pretty easy to fix. I think the only changes necessary are:
- Update
virtualenv
commands to instead usepython3 -m venv
. - Change [this line](https://github.com/certbot/certbot/blob/8e4dc0a48c6108311cf68ca1c683d29b15d49c97/tools/_release.s
CLN remove unreachable code in pandas/core/groupby/generic.py::DataFrameGroupBy::_transform_general
NOTE: I'd originally opened a PR to address this, but am now busy with other obligations + other PRs to respond to. So I'm opening it up as a good first issue for now, and will return to work on it if nobody takes it.
In pandas/core/groupby/generic.py::DataFrameGroupBy::_transform_general
, it seems this branch is never reached:
I think listing anti-patterns with some basic reasoning about "why not" is a good idea.
Example - singleton. Although #256 has "won't fix" label
- it is in PRs section, and people (if searching history at all) are searching issues first.
- it was misspelled, Singelton instead of Singleton, therefore impossible to find
Listing most popular anti-patterns (without actual implementation) shou
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Mar 20, 2020 - Python
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Mar 30, 2020 - Jupyter Notebook
In the PCA section there is the following quote:
We see that these 150 components account for just over 90% of the variance.
While not inaccurate (150 componen
Created by Guido van Rossum
Released February 20, 1991
- Organization
- python
- Website
- www.python.org
- Wikipedia
- Wikipedia
Please make sure that this is a bug. As per our
GitHub Policy,
we only address code/doc bugs, performance issues, feature requests and
build/installation issues on GitHub. tag:bug_template
System information
example script provided in TensorFlow): Yes