What is best pure Python implementation to check if a string contains ANY letters from the alphabet? Where string_1 would return False for having no letters of the alphabet in it and string_2 would return True for having letter. Answer Regex should be a fast approach:
Finding the sum of even valued terms in Fibonacci sequence
#!/usr/bin/python2 “”” Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 terms will be: 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, ….
How to find tag with particular text with Beautiful Soup?
I have the following html (line breaks marked with n): …
n some valuen
…
Ignoring library.zip in py2exe
I need to have an executable file (.exe) which takes some parameters from a file which can be configured by the user depending on his/her need. Since i have created scripts in python, i have used …
How to trace the path in a Breadth-First Search?
How do you trace the path of a Breadth-First Search, such that in the following example: If searching for key 11, return the shortest list connecting 1 to 11. [1, 4, 7, 11]
Issue with virtualenv – cannot activate
I created a virtualenv around my project, but when I try to activate it I cannot. It might just be syntax or folder location, but I am stumped right now. You can see below, I create the virtualenv and call it venv. Everything looks good, then I try to activate it by running source venv/bin/activate I’m thinking it might just
Python : clear a log file
I develop a client-server application and I have log in the server, so I use the logging module. I would like to create a command in the server to clear the file. I have test with os.remove() but …
How to convert a binary (string) into a float value?
I want to convert a binary number into a float number. Here’s an example of a possibility: >>> float(-0b1110) gives me the correct output: -14.0 Unfortunately, I am working with binary …
Retain all entries except for one key python
I have a python dictionary. Just to give out context, I am trying to write my own simple cross validation unit. So basically what I want is to get all the values except for the given keys. And …
How to enable timezones with babel in my jinja filter?
I want to use timezones according to the babel locale. How can I achieve this? The specific situation I have is the goal of displaying the date and time of an article and a humanized and localized way …