Mar 1, 2022 · %s indicates a conversion type of string when using Python's string formatting capabilities. More specifically, %s converts a specified value to a string using the str() function. …

The %s specifier converts the object using str(), and %r converts it using repr().. For some objects such as integers, they yield the same result, but repr() is special in that (for types where this is …

For example: s="Welcome" s1=s[0:3:1] print(s1) The output: Wel However if we run the following code: s="Welcome" s1=s[3:0:1] print(s1) It will return an empty string. (ii) If the step size if a …

Mar 21, 2010 · Take a look at this fun example, Say you want to build Logic Gates in Python: def AND(a,b): return (a and b) #using and operator def OR(a,b): return (a or b) #using or operator …

Jan 28, 2019 · Just to add to @A. Gutierrez's answer and provide explanation as to why we do this; In the prior examples (on the site mentioned) we are told that Python "doesn't support …

Oct 24, 2008 · Here it's a useless example, but it's handy when you know your function will return a huge set of values that you will only need to read once. To master yield, you must …

Dec 27, 2008 · At first, the Python's benevolent dictator for life (I mean Guido van Rossum, of course) rejected it (as non-Pythonic style), since it's quite hard to understand for people not …

Here is the simplest python socket example. Server side: import socket serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) serversocket.bind(('localhost', 8089)) …

As I discovered today, the old way of formatting strings via % doesn't support Decimal, Python's module for decimal fixed point and floating point arithmetic, out of the box. Example (using …

Oct 20, 2021 · DON'T use the most obvious one (%s with %) in real code, it's open to attacks. Here copy-paste'd from pydoc of sqlite3:... beware of using Python’s string operations to …