qc | A Quickcheck implementation for Python | Testing library

 by   dbravender Python Version: Current License: ISC

kandi X-RAY | qc Summary

kandi X-RAY | qc Summary

qc is a Python library typically used in Testing, Numpy applications. qc has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.

sudo easy_install pip sudo pip install -e git://github.com/dbravender/qc.git#egg=qc.
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            kandi-support Support

              qc has a low active ecosystem.
              It has 67 star(s) with 11 fork(s). There are 6 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 0 open issues and 1 have been closed. On average issues are closed in 31 days. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of qc is current.

            kandi-Quality Quality

              qc has no bugs reported.

            kandi-Security Security

              qc has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              qc is licensed under the ISC License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              qc releases are not available. You will need to build from source code and install.
              Build file is available. You can build the component from source.

            Top functions reviewed by kandi - BETA

            kandi has reviewed qc and discovered the below as its top functions. This is intended to give you an instant insight into qc implemented functionality, and help decide if they suit your requirements.
            • Decorator to generate random generator .
            • Return an iterator of objects .
            • Generate random lists .
            • Generate random tuples .
            • Generate random dicts .
            • Generate random integers .
            • Generate random floats .
            • Generate random unicode characters .
            • Generate key value pairs .
            Get all kandi verified functions for this library.

            qc Key Features

            No Key Features are available at this moment for qc.

            qc Examples and Code Snippets

            No Code Snippets are available at this moment for qc.

            Community Discussions

            QUESTION

            Count number of fields that match in an Array of Object in mongodb
            Asked 2021-Jun-14 at 15:40
            What I have

            I have a DB in MongoDB like this:

            ...

            ANSWER

            Answered 2021-Jun-14 at 15:39
            • $filter to iterate loop of Series array
            • $regexMatch to search format in seb
            • $size to get total elements in filtered result

            Source https://stackoverflow.com/questions/67972986

            QUESTION

            How to remove a pattern from each line in a text file in Python
            Asked 2021-Jun-11 at 13:40

            I have a file that consists of data shown below

            ...

            ANSWER

            Answered 2021-Jun-11 at 08:26

            You could write a regular expression to solve this, but if you know that you always want to remove the content between the first and ninth stars, then I would split your strings into lists by "*" and rejoin select slices. For example:

            Source https://stackoverflow.com/questions/67933453

            QUESTION

            Pandas - row selection with column operation & .loc[]
            Asked 2021-Jun-09 at 23:04

            I have been practicing with pandas and have the following problem. I have been practicing with an Olympic medal data set where the countries are listed in one column, and the medals in subsequent columns.

            As part of a QC check, I wanted to write a line of code that checks that the sum of the gold (01 !), silver (02 !) and bronze (03 !) medals is equal to the value in the 'total' column. I have tried this a number of ways, including .apply with the function below, and also with .loc[] (see code below). However, I keep on getting errors back. Can someone explain where I am going wrong?

            To expand, the idea of the code would be to select all rows where the sum is correct, and exclude those which are not. I have shown two of the methods I have tried below.

            I am new to python and coding in general so apologies if my question is not clear enough.

            Many thanks

            Luke

            ...

            ANSWER

            Answered 2021-Jun-09 at 18:37

            You can directly add do the conditional check on the entire column in pandas. Here is a demonstration:

            Source https://stackoverflow.com/questions/67909830

            QUESTION

            How to avoid "module not found" error while calling scrapy project from crontab?
            Asked 2021-Jun-07 at 15:35

            I am currently building a small test project to learn how to use crontab on Linux (Ubuntu 20.04.2 LTS).

            My crontab file looks like this:

            * * * * * sh /home/path_to .../crontab_start_spider.sh >> /home/path_to .../log_python_test.log 2>&1

            What I want crontab to do, is to use the shell file below to start a scrapy project. The output is stored in the file log_python_test.log.

            My shell file (numbers are only for reference in this question):

            ...

            ANSWER

            Answered 2021-Jun-07 at 15:35

            I found a solution to my problem. In fact, just as I suspected, there was a missing directory to my PYTHONPATH. It was the directory that contained the gtts package.

            Solution: If you have the same problem,

            1. Find the package

            I looked at that post

            1. Add it to sys.path (which will also add it to PYTHONPATH)

            Add this code at the top of your script (in my case, the pipelines.py):

            Source https://stackoverflow.com/questions/67841062

            QUESTION

            Why does drawing a qiskit quantum circuit look different when I run a jupyter notebook locally
            Asked 2021-Jun-05 at 17:40

            I'm using the qiskit textbook, and it creates a QuantumCircuit and then draws the circuit, and it looks like this:

            I see the same result when running the textbook as a jupyter notebook in IBM's quantum lab.

            However, when I download the textbook as a jupyter notebook and run it myself locally, it looks like this:

            I don't like this very much, and I think I am missing something simple. The code that is running is exactly the same. I am using MacOS 11.4 (Big Sur). The following code is sufficient to show a difference when I run it online vs. locally:

            ...

            ANSWER

            Answered 2021-Jun-05 at 17:40

            Because Qiskit has multiple drawers. Those are:

            • text
            • mpl
            • latex
            • latex_source.

            The drawer you see in the IBM Quantum Lab is the one based on Matplotlib. You can get the same output by qc.draw('mpl').

            To set a default, you can change (or create if does not exist) the file ~/.qiskit/settings.conf) with the entry circuit_drawer = mpl.

            Source https://stackoverflow.com/questions/67852048

            QUESTION

            Video Poker How to make the combinations?
            Asked 2021-Jun-03 at 12:52

            I have been stuck on this for quite a while. So I thought I'd look it up. But with hours of searching I have come to ask on stack overflow as I am completely stumped.

            Basically I am making a Web implementation of Jacks or Better: Video Poker. For some reason I keep getting my kings queen jacks and tens are recognized as the same value. And my full house keeps on being awarded. If my explanation isn't great then go to here or here to find out about the combinations.

            If I need to send more code like the style tag I can do so, but I think this is all that is necessary. Any help is appreciated even ways to shorten down my code!

            ...

            ANSWER

            Answered 2021-Jun-02 at 20:56

            I may be wrong, but you are first creating array:

            Source https://stackoverflow.com/questions/67811042

            QUESTION

            Replace Id of one column by a name from another table while using the count statement?
            Asked 2021-Jun-01 at 07:46

            I am trying to get the count of patients by province for my school project, I have managed to get the count and the Id of the province in a table but since I am using the count statement it will not let me use join to show the ProvinceName instead of the Id (it says it's not numerical).

            Here is the schema of the two tables I am talking about

            The content of the Province table is as follow:

            ProvinceId ProvinceName ProvinceShortName 1 Terre-Neuve-et-Labrador NL 2 Île-du-Prince-Édouard PE 3 Nouvelle-Écosse NS 4 Nouveau-Brunswick NB 5 Québec QC 6 Ontario ON 7 Manitoba MB 8 Saskatchewan SK 9 Alberta AB 10 Colombie-Britannique BC 11 Yukon YT 12 Territoires du Nord-Ouest NT 13 Nunavut NU

            And here is n sample data from the Patient table (don't worry it's fake data!):

            SS FirstName LastName InsuranceNumber InsuranceProvince DateOfBirth Sex PhoneNumber 2 Doris Patel PATD778276 5 1977-08-02 F 514-754-6488 3 Judith Doe DOEJ7712917 5 1977-12-09 F 418-267-2263 4 Rosemary Barrett BARR05122566 6 2005-12-25 F 905-638-5062 5 Cody Kennedy KENC047167 10 2004-07-01 M 604-833-7712

            I managed to get the patient count by province using the following statement:

            ...

            ANSWER

            Answered 2021-May-31 at 23:32

            So you can actually just specify that in the select. Note that it's best practise to include the thing you group by in the select, but since your question is so specific then...

            Source https://stackoverflow.com/questions/67781097

            QUESTION

            Passing multiple parameters in RMarkdown document
            Asked 2021-May-28 at 13:17

            I am looking to pass multiple parameters in my RMarkdown document. I have the following as an example:

            ...

            ANSWER

            Answered 2021-May-28 at 13:17

            QUESTION

            C++ creating a std::vector from std::string array
            Asked 2021-May-25 at 13:24

            I am learning about c++ and was following a course. A final exercise involves making a program for deck of cards. I have thought of an approach:

            I initially tried to do everything with string arrays but realised that it would make more sense to use vectors since. I am now trying to create a std::vector std::string out of my std::string array but with no luck.

            I have found some example code online such as: from https://thispointer.com/5-different-ways-to-initialize-a-vector-in-c/

            And tried to implement it for my program, however, I cannot get it to work and cant fully understand what is the issue.

            My code:

            ...

            ANSWER

            Answered 2021-May-25 at 13:02

            QUESTION

            MariaDB optimization for Woocommerce store with more than 55k articles on sale soon
            Asked 2021-May-24 at 18:37

            and I appreciate in advance for your help on this. I have a VPS with the following specs:

            OS: Centos 7.x CPU Model: Common KVM processor CPU Details: 6 Core(2200 MHz) Distro Name: CentOS Linux release 7.9.2009 (Core) Kernel Version: 3.10.0-1160.25.1.el7.x86_64 Database: Server type: MariaDB Server version: 10.2.38-MariaDB - MariaDB Server

            And here is mu sqltuner output from letting it run after 48 hours and uptime.

            ...

            ANSWER

            Answered 2021-May-24 at 18:37

            Rules for memory allocation.

            • Do not allocate so much RAM that swapping will occur. Swapping is terrible for MySQL/MariaDB performance.
            • Do adjust innodb_buffer_pool_size such that most of RAM is in use during normal time and even for spikes in activity. (I often say "set it to 70% of available RAM", but you are asking for more details.)
            • Do not bother changing other settings; they add to the complexity of "getting it right".

            There are 3 situations (based on innodb_buffer_pool_size and dataset size):

            • Tiny dataset -- buffer_pool is bigger than necessary --> wasting some of RAM, but so what; it is not useful for anything else. And it give you some room for growth.
            • Medium-sized dataset -- Most activity is done in RAM; the system will run nicely.
            • Big dataset -- The system may be I/O-bound. Adding RAM is a costly and brute force solution. However, some software techniques (eg, better indexes) may help, such as this for WordPress and WooCommerce.

            Source https://stackoverflow.com/questions/67658920

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

            Vulnerabilities

            No vulnerabilities reported

            Install qc

            You can download it from GitHub.
            You can use qc 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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            https://github.com/dbravender/qc.git

          • CLI

            gh repo clone dbravender/qc

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            git@github.com:dbravender/qc.git

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