I got 2 text files with lists text1.txt and text2.txt What I want to do is add the text of file 1 after the second line of file 2 like this: I wrote a the following script as suggested on this site: and getting the following error: Answer When you do you’re creating a nested list. t2 looks like writelin…
Tag: python-3.x
How to enter something into a program without arguments?
I am facing trouble with a code that I am working on. #1 code #2 code Now like the situation is that I want to use #1 code in #2 code, but as the #1 code doesn’t have arguments, i cant do ./start.py -i wlan0 or anything like that. Is there any other way round? Or just arguments. Note: I
Selenium how to select first option if page has multiple select box using python
I have 3 select box’s in my page example : If there has 5 or 6 select box I will always select 1st option, I am unable to do it using selenium. I have tried below code But no any impact, How can I solve this problem ? Answer You are very near of the solution ! See the documentation
select top 3 unique items in a list of list
I have a list of items and it outputs a list of list: Is there a way to get the output as a unique list of items that contains the top 3 items from each sublist but also not in the initial item_list? so that the output will look like (in the exact order): or if possible: Answer You must
TopologicalError: The operation ‘GEOSIntersection_r’ could not be performed
Hi Guys, I am trying to map the district shapefile into assembly constituencies. I have shape files for Both.Basically I have to map all the variables given at district level in census data to assembly constituency level. So I am following a pycon talk. Everything is working fine but I am getting error in get…
What is the difference between a variable and a parameter
I am learning python 3 and programming in general for the first time, but I can’t seem to distinguish a parameter and a variable? Answer A variable is just something that refers/points to some data you have. Here x is a variable. Variables can point to more kinds of data than just numbers, though. They …
How to stop loop running out of memory?
I’ve come back to programming after a long haitus so please forgive any stupid errors/inefficient code. I am creating an encryption program that uses the RSA method of encryption which involves finding the coprimes of numbers to generate a key. I am using the Euclidean algorithm to generate highest comm…
Problems instaling libpq-dev in ubuntu 20.04
I am currently trying to install libpq-dev to install psycopg2. The problem is, when I try to install it, an error occurs saying I don’t have the latest libpq5 version. However when I try to download the newer version of libpq5 the system says that I already have the latest version. An example of the er…
How to log warning, error and other info in Odoo development? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question Question: I want to log the warning in odoo logs if any warning or error comes up. Is there …
Split Time range into multiple time periods based on interval in Python
I have a time-range and an interval, I need to split the time range into multiple time periods based on interval value. For example, time range is 9:30 to 11:30 and the interval is 30, the output time periods should be in a list as datetime objects Output: Answer You can do arithmetic on datetime objects by a…