
How do I get a substring of a string in Python? - Stack Overflow
Aug 31, 2016 · I want to get a new string from the third character to the end of the string, e.g. myString[2:end]. If omitting the second part means 'to the end', and if you omit the first part, does it …
python - What exactly does += do? - Stack Overflow
What does += do in Python? I also would appreciate links to definitions of other shorthand tools in Python.
What does %s mean in a Python format string? - Stack Overflow
%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.
python - String formatting: % vs. .format vs. f-string literal - Stack ...
158 Assuming you're using Python's logging module, you can pass the string formatting arguments as arguments to the .debug() method rather than doing the formatting yourself:
python - What exactly do "u" and "r" string prefixes do, and what are ...
There are two types of string in Python 2: the traditional str type and the newer unicode type. If you type a string literal without the u in front you get the old str type which stores 8-bit characters, and with the …
python - How do I pad a string with zeros? - Stack Overflow
How do I pad a numeric string with zeroes to the left, so that the string has a specific length?
python - How to concatenate (join) items in a list to a single string ...
Sep 17, 2012 · For handling a few strings in separate variables, see How do I append one string to another in Python?. For the opposite process - creating a list from a string - see How do I split a …
How to check if the string is empty in Python? - Stack Overflow
Does Python have something like an empty string variable where you can do: if myString == string.empty: Regardless, what's the most elegant way to check for empty string values? I find hard …
Is python += string concatenation bad practice? - Stack Overflow
Sep 24, 2016 · When joining strings Python only has to allocate new memory for the final string, which is much more efficient, but could take longer to compute. Also, because strings are immutable it's often …
Which is the preferred way to concatenate a string in Python?
Aug 29, 2012 · The best way of appending a string to a string variable is to use + or +=. This is because it's readable and fast. They are also just as fast, which one you choose is a matter of taste, the latter …