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 writelines()
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_intersection function.Error for that is TopologicalError:
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 can point to strings, functions,
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 common factors and then add the coprime to the list if
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 error. Answer I would say
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 any way out of it? Thanks
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 adding timedelta objects.