Recent questions tagged python

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python - OpenCV - How to draw a line inside contour?

I'm working on a DIY 3d Scanner project. I'll use a pretty common algorithm for it. See here: https:/ ... line's coordinates? Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to find hidden properties/methods in Javascript objects?

I would like to automatically determine all of the properties (including the hidden ones) in a given Javascript object ... do this at runtime). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Matplotlib candlestick in minutes

Good afternoon, I would like to see if any of you could help me make a candle chart in minutes. I have ... ) plt.tight_layout() plt.show() See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Using sql server on django

I have got following in my django env Django==1.8.1 django-mssql==1.6.2 django-pyodbc==0.2.8 ... was: cannot import name 'BaseDatabaseWrapper' See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Downloadable docx file in Django

My django web app makes and save docx and I need to make it downloadable. I use simple render_to_response as ... Really appreciate for any help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - how do i get coordinates of image shown in opencv

Sorry but title doesnt really make sense i am trying to make an ai that clicks on the ball to make it ... exe has stopped working :( Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - change default color rotation matplotlib to specific colormap

I would like to change the standard color rotation of matplotlib to another colormap. To be specific, I would like to ... the right key to add. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Inheritance threading.Thread class does not work

I'm new in multithreading, so the answer is probably very simple. I'm trying to make two instances of one ... . The problem is still there. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Combine multiple pandas DataFrames into a multi-index DataFrame

I have three dataframes with equivalent indices, index names and column names: DF1: value index 0 a0 1 a1 2 a2 ... easiest way to go about this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Convert csv to Newick tree

So I have a csv file where each line represents hierarchical data in the form: 'Phylum','Class','Order',' ... would be amazing. Thank you! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to convert tomorrows (at specific time) date to a timestamp

How can i actually create a timestamp for the next 6 o'clock, whether that's today or tomorrow? I tried ... into a timestamp. Need your help See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to return values from Process- or Thread instances?

So I want to run a function which can either search for information on the web or directly from my own ... 'drax_internal_dbs/result.html',data) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Find the closest date from today in a list

My objective is to get the next closest date (in the future, not past) to today's date from a list. For ... today. Thank you for your help! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python 2.7 - retrieving the class name of a specific subclass in owl

I am an rdflib beginner, i have an ontology with classes and sub-classes and I need to look for a specific ... . Can anyone help with this. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Lennard-Jones potential simulation

import pygame import random import numpy as np import matplotlib.pyplot as plt import math number_of_particles = 70 ... to make it work? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Django database router

I'd like to route (change) the database based on the authenticated user. I've looked at the docs but I ... the right direction? Thank you! BR See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - PhotoImage not showing up the image associated with it

I am very new to tkinter and I notice that when I try to add a picture as a background to my window, it just ... 32 bold") w2.pack(side='left') See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Can PyCharm display the fields of a variable in correct order?

I defined a data class which has a few fields. When I print it, they are displayed in the correct order: def ... I am using PyCharm 2019.1.2. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Setting Binary Constraints with Google OR-tools

I have been using OR-tools, in particular looking at its uses for scheduling. I feel I have grasp on the library ... start + hard_max + 1)]) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Selenium Webdriver stuck when find_element method called with a non-existed widget

I'm trying to test with selenium webdriver. My version of selenium is 2.33 and the browser is Firefox. The ... just getting stuck. Help... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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953 views

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python 3.x - can't uninstall python3 in macOS

I am having trouble with my current python, so I wanted to uninstall my python and install the latest version. I ... What am I supposed to do? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python how to write to specific line in existing txt file

Im writing a script which reads input file, takes the value and needs to write in the specific place (line) in ... + ' ' M.writelines(lines) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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981 views

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python - failing to install dlib on windows 10

Trying to install dlib on Windows 10 using pycharm package manager. I have Numpy, opencv-python, setuptools and wheel installed. tried ... ).replace(' ', ' ');f.close();exec(compil...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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969 views

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python - How can we order "Storage As A Service (StaaS)"?

We are able to order Endurance Storage using packageId 240 even now. However there are recent updates for Endurance ... on the order container. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How Can I Improve My Terrain Generator Performance I Get 40 FPS

I Made a Terrain Generator I want My Game To Be At FullScreen, But When I Change The Block Size The FPS ... Gets White. Thank you For Reading. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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python - mechanize._mechanize.FormNotFoundError: no form matching name 'q'

Can anyone help me get this form selection correct? Trying to get a crawl of google, I get the error: ... soup = BeautifulSoup(data) print soup See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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887 views

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python - Measurement length for X and Y-axis

I wonder if it's possible to change the measurement milestones for graphs created by pandas. In my code the X- ... and monetary values in it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How do you use msvcrt.getch to extract and use input?

I need to create a program/game in python where the user quickly enters 2 keys such as the z or x ... use some help explaining the function. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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