I have large text file which has numbers. I want to loop through the file and append the numbers to the list_of_numbers. Problem is that the loop appends to the list but not in the way I want, that’s why the list looks like this after iteration this is just part of the output. I want this to be in
Tag: file
Using a variable as a Filename Python
I cannot get using a variable in the filename to work without throwing an error. I have tried formatting the string as shown above as well as concatenating the variables. Is there anything I can do to solve this? Answer One issue was the closing parentheses, also the date format contain / (slash ex:07/07/21) which will make the filename with
Edit XML file with python
I have an XML file autogenerated with Informatica BDM, it´s very complex for me to edit values I made several attempts with xml.etree.ElementTree but I do not get results. This is an extract from the file: My idea would be to be able to change the parameters, for example: <parameter name=”P_s_spark_executor_memory”>8G</parameter> to <parameter name=”P_s_spark_executor_memory”>16G</parameter> I can only access the values,
Is it possible to store each line of a .txt into as a list and then use it later?
Im new to Python and trying to do some code on my own. I’d like to take input from a .txt file and then store each line of that .txt into a different list. For example, if the file has 2 lines, I want to do something like this: .txt file: python output: I tried working with loops for extracting
Reading next line of big text file
I’m new to python. I have a huge text file (about 15gb), so it is not possible to read in all the lines, I have read here how to fix that problem. Now about my problem. Is it possible to read the next line within a for loop without jumping to the beginning of the loop. This is what I
AWS s3, lambda. How do you download image from tmp that has a prefix?
I am currently learning AWS, mostly s3 and lambda services. The idea is to save an image in one bucket, resize it and move to another bucket. I have searched for dozen tutorials and finally made it work. However, I have not found(or don`t know how to search) for an example of how to deal with images with prefixes. This
Is there a function to write certain values of a dataframe to a .txt file in Python?
I have a dataframe as follows: Basically I would like to write the dataframe to a txt file, such that every row consists of the index and the subsequent column name only, excluding the zeroes. For example: The dataset is quite big, about 1k rows, 16k columns. Is there any way I can do this using a function in Pandas?
Given a folder path in Colab, how can I extract a specific portion of that in python?
For an example, I have my folder path as “/content/data/a/b/c/d/” How can I extract the “b” from this path? Answer If “b” never moves If it does move
How to delete a line from a file?
I have two files (file1 and file2) and want to compare each line of file2 with all lines in file1. And if this condition is satisfied: (ln2[1][0] != ln1[1][0]) and (ln2[1][0] != ‘-‘) then I want to remove the current line of file2, i.e. ln2, from the file2. I wrote this code in python, but I have an error. Also,
How can I go to the next line in .txt file?
How can I read only first symbol in each line with out reading all line, using python? For example, if I have file like: In each iteration I must store only one (the first) letter of line. Result of program should be [“a”,”p”,”w”], I tried to use file.seek(), but how can I move it to the new line? Answer file-like