Questions tagged as 'python'

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Django: Add two DurationField fields

I am creating a project in Django, my model has two fields where I add up the hours of a given activity, in my view I make a query where I sum the total hours of activities per student but I want to add duracion_dft with duracion_dfp, ¿ How can...
asked by 23.06.2018 / 03:44
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Iterate repeatedly on file parsed using csv.reader

I am trying to do a search filter of a tsv file, where the user enters the filters to visualize the data he wants to iterate over the file. The code that I am using is the following: import csv with open("results.tsv") as tsvF: reader = c...
asked by 04.04.2018 / 19:37
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Iterate repeatedly on file parsed using csv.reader

I am trying to do a search filter of a tsv file, where the user enters the filters to visualize the data he wants to iterate over the file. The code that I am using is the following: import csv with open("results.tsv") as tsvF: reader = c...
asked by 04.04.2018 / 19:37
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Concatenate several csv into one [closed]

I have the following code to concatenate several csvs in one only separating each one by a blank row in the final csv. But he is only able to catch the first csv without repeating the same action with the rest. Any idea how I could solve it? Tha...
asked by 23.04.2018 / 06:54
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Python3. NameError: name '' is not defined

I am using PyQt5 with Python 3 and I am trying to import redis, but when making the connection it gives me this error named 'connection' is not defined the code I have it like this: Logica: import redis Class Logica(): conexion...
asked by 20.04.2018 / 16:36
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Compare items in a list in Python

I need to solve an exercise and I do not know how to finish it because I have a hard time making comparisons and other lists. The exercise asks me to build a program that uses the Egyptian multiplication method, giving me an example 125x41 . Th...
asked by 12.12.2018 / 00:35
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Save depth video recorded with kinect360

I'm trying to save a video segment from the depth image of a 360 kinect, but when I watch that video, I get an error saying that the stream could not be demultiplexed. that I am unable to identify its origin. I have tried to change the fps and t...
asked by 22.03.2018 / 13:09
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Lower value in a matrix

I'm calculating the distance from a point to other points and I keep them in a matrix, how can I get the minimum value by taking the distance it contains, I should show that data found the distance the name and the address of the lowest value...
asked by 08.02.2018 / 15:47
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Adder with tkinter

Hello is my first question on this page, I hope not to make mistakes in the formulation of the same, well what happens is that I want to make an app that when click on a button, increase the value of a variable and appear in the text box of the...
asked by 21.03.2018 / 00:17
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Sort Relationships (ManyToMany) without duplicating records

For days I have been trying to sort a series of queries by passing as parameter objects.order_by ("relation"). distinct () of type "ManyToMany" but always duplicates the query "x" the number of relations, being the Last the desired one. class...
asked by 29.04.2018 / 04:54