Python-Exercise | Python 练习册，每天一个小程序

by Jeff2Ma Python Version: Current License: No License

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kandi X-RAY | Python-Exercise Summary

Python-Exercise is a Python library. Python-Exercise has no bugs, it has no vulnerabilities and it has low support. However Python-Exercise build file is not available. You can download it from GitHub.

Python-Exercise

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Python-Exercise has a low active ecosystem.

It has 16 star(s) with 11 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

Python-Exercise has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Python-Exercise is current.

Quality

Python-Exercise has 0 bugs and 0 code smells.

Security

Python-Exercise has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

Python-Exercise code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Python-Exercise does not have a standard license declared.

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Without a license, all rights are reserved, and you cannot use the library in your applications.

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Python-Exercise releases are not available. You will need to build from source code and install.

Python-Exercise has no build file. You will be need to create the build yourself to build the component from source.

Python-Exercise saves you 318 person hours of effort in developing the same functionality from scratch.

It has 765 lines of code, 53 functions and 34 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed Python-Exercise and discovered the below as its top functions. This is intended to give you an instant insight into Python-Exercise implemented functionality, and help decide if they suit your requirements.

create validation code
Count the number of lines in a file
Edit a task
Create new item
get task info
Resize an image
Print a progress bar .
Finds all frequent words in the given root directory .
Handler for upload .
View for upload .

Get all kandi verified functions for this library.

Python-Exercise Key Features

No Key Features are available at this moment for Python-Exercise.

Python-Exercise Examples and Code Snippets

No Code Snippets are available at this moment for Python-Exercise.

Community Discussions

Trending Discussions on Python-Exercise

rationalize number with limit denominator

raise NotImplementedError NotImplementedError

Get list of of Hours Between Two Datetime Variables

Cannot assign string elements to NumPy array?

Insertion sort algorithm runtime

Python function that uses two different columns of a table

How does comparing two chars (within a string) work in Python

Optimise while loop nested in an IF condition

python vs cpp behaving differently

Print all propabilitys for a XML Element in Python 2-7

QUESTION

rationalize number with limit denominator

Asked 2020-Oct-11 at 06:39

I know that Maxima CAS can rationalize floating point number ( convert to ratio):

...

ANSWER

Answered 2020-Oct-11 at 06:39

This is a translation of an algorithm from python:

Source https://stackoverflow.com/questions/63464502

QUESTION

raise NotImplementedError NotImplementedError

Asked 2020-Sep-01 at 02:12

I use pycharm to write a python3 web app project using tornado web framework,

The listing service has been built already. I need to build the remaining two components: the user service and the public API layer. The implementation of the listing service can serve as a good starting point to learn more about how to structure a web application using the Tornado web framework.

I am required to use tornado's built in framework for HTTP request.

error occurs at listening ( app.listen(options.port)) when I tried to run the program:

...

ANSWER

Answered 2020-Sep-01 at 02:12

Python 3.8 made a backwards-incompatible change to the asyncio package used by Tornado. Applications that use Tornado on Windows with Python 3.8 must call asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy()) at the beginning of their main file/function. (as documented on the home page of tornadoweb.org)

Source https://stackoverflow.com/questions/63653556

QUESTION

Get list of of Hours Between Two Datetime Variables

Asked 2020-Apr-11 at 14:37

I have a dataframe that looks like this:

...

ANSWER

Answered 2020-Apr-11 at 14:37

Let us create the range of datetime then , use explode

Source https://stackoverflow.com/questions/61158353

QUESTION

Cannot assign string elements to NumPy array?

Asked 2020-Mar-08 at 17:24

I am trying to create an array of zeros and three-column types (integer, float, character). Reference question

Doubt
Why dtype=S here is creating a binary String?

...

ANSWER

Answered 2020-Mar-08 at 17:24

Sometimes S or str is understood to mean, 'a long enough string to hold the values':

Source https://stackoverflow.com/questions/60589682

QUESTION

Insertion sort algorithm runtime

Asked 2020-Feb-24 at 09:05

I was trying to see the difference in runtime for different sorting algorithms when I found that I was getting consistently faster runtime for one version of Insertion sort than another version of insertion sort. The versions of the algorithms seem nearly Identical (only a 1 off the difference). I am not sure why. One version (slower one) is from w3resource and the other one (faster one) is from geeksforgeeks. I am doing the comparison in python.

Geeks for Geeks

...

ANSWER

Answered 2020-Feb-24 at 09:05

The top one defines j once per outer loop. 10.000 times. In the bottom one you have to decrease j in every inner loop control for testing. That's (10.000 * 10.000 - 10.000)/2 as an upper limit (thanks to @trincot for correcting this) operations more.

Slower Version:

Source https://stackoverflow.com/questions/60371424

QUESTION

Python function that uses two different columns of a table

Asked 2019-Sep-03 at 02:29

I have a table that has one column as day of birth and another as month of birth of students. I need to transform it into their zodiac signs.

I have found a function on the internet that transforms month and day of birth into zodiac signs, but it takes inputs. What if it's from two columns of a table?

...

ANSWER

Answered 2019-Sep-03 at 02:27

Instead of trying to work with the entire table in your function signo, you can modify it to work on a single row of your DataFrame and then transform your entire dataset using apply:

First let's create some sample data:

Source https://stackoverflow.com/questions/57764219

QUESTION

How does comparing two chars (within a string) work in Python

Asked 2019-May-31 at 12:51

I am starting to learn Python and looked at following website: https://www.w3resource.com/python-exercises/string/ I work on #4 which is "Write a Python program to get a string from a given string where all occurrences of its first char have been changed to '$', except the first char itself."

...

ANSWER

Answered 2019-May-31 at 12:51

There are two issues, first, you are not starting iteration where you think you are:

Source https://stackoverflow.com/questions/56382829

QUESTION

Optimise while loop nested in an IF condition

Asked 2019-May-15 at 22:11

What I'm trying to accomplish is: given two lists sorted in increasing order, create and return a merged list of all the elements in sorted order (merge-sort).

The code I have written is:

...

ANSWER

Answered 2019-May-15 at 22:11

Just change the order of what you had initially from:

Source https://stackoverflow.com/questions/56157933

QUESTION

python vs cpp behaving differently

Asked 2019-Feb-11 at 20:04

Both program are of finding number of common divisors of two numbers.

INPUT:a=100000 b=100000

python 36 (correct)

cpp 35 (wrong)

First i find gcd of two numbers and then finding the factors of gcd to obtain common divisors. I find the python program from here and i tried to convert it into cpp but i am getting wrong answer.

python:

...

ANSWER

Answered 2019-Feb-11 at 20:04

Note this if in Python:

Source https://stackoverflow.com/questions/54638106

QUESTION

Print all propabilitys for a XML Element in Python 2-7

Asked 2018-Sep-19 at 08:31

I try to programming in Python a Script, which is generate automaticly a XML File whith some information in there.

So i am stuck on a Point. I have 6 subelements. The text of a subelement can be a 0 or a 1. I want print all possibility for the 6 Elements.

What I have:

...

ANSWER

Answered 2018-Sep-19 at 08:31

The most concise way to do this that I can think of would be to write a for loop that iterates over all the numbers from 0 to 63 (2^6 - 1) in binary as this would go from 000000 to 111111. Then split each number into individual digits and put each digit within one of your tags.

Here's an example:

Source https://stackoverflow.com/questions/52399793

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Python-Exercise

You can download it from GitHub.
You can use Python-Exercise 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.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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