I have to get all the values before the last colon(:) i.e. client:user:username:type from the following string: Input: client:user:username:type:1234567 Output: client:user:username:type I know I can split by : and then iterate and append all the tokens before :. But is there a better pythonic way to achieve …
Tag: python-2.7
Detecting a specific string with regex in python
I have a csv file with below string structure: I want to get any string which comes after Match: For example the expected result shared as below: with below code it is not possible to get my relative string: Answer This works: gives
unable to get desired output using string format in python
My code is as below. I am trying to have the str_list to be replaced as ’10’,’11’ in the ‘{}’ but what I get is ‘10,11’. May someone help me to get my desired output? The desired query What I currently get is below Thanks to all. Answer Split it on ,, add the si…
Parsing text file containing unique pattern using Python
How to parse a text file containing this pattern “KEYWORD: Out:” and dump the result into output file using Python? input.txt output.txt Answer You could use a regex: If you want to do this line-by-line from a file:
How to read file in line and back to specific line to read it again
I am trying to find a specific string in a file(let’s say this is condition 1.1) and if that string was found, I need to find another string right after condition 1.1 string (let’s say this is condition 1.2). if condition 1.2 exist, I need to get back to condition 1.1 plus one line. and readline a…
Trying to use os.path.exists via variables but getting an error
I have a file called serial.dll. The content of this file is another file’s name: I also have 1 file called a-2ED1-7156.dll in the same directory. When I try to check if the file exists by reading its name from serial.dll: Always results “no”. but: Always gives the correct result. How can I …
Check the presence of files within directory
under “mypath” i have one folder and under this folder i have files and i want to check the existance of files under this folder, but in my example below it checks only the directory where is the folder (where there is no files) , So any idea? Answer You need to check the right directory: Like @td…
How can I install pip for Python2.7 in Ubuntu 20.04
Is there any way that I can install “pip” for “Python2.7” ? I could install python2.7 by I tried installing pip for this. but none worked. Can anybody have solution for this. Answer Pip for Python 2 is not included in the Ubuntu 20.04 repositories. Try this guide which suggests to fetc…
Drive API – Save file ID with Python
I´m triying to use Google Drive API quickstart to save all files ids with Python. I want to save files ids in a txt document This is my code I want to save all files ids,but my program is not working properly only saves the last file id What is happening? Answer Delete from (for items in items:) to (archivo.c…
How to write more than one text inside of a variable [closed]
Closed. This question needs debugging details. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Stack Overflow. Closed 12 hours ago. Improve this question Hey Guys im new to Python and programming in general and i was creating little guessing…