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Strings and String manipulation - Formula Sheet

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Key String Operations and Syntaxes

Here is a quick reference of the syntax rules and operators used for string manipulation in Python:

OperationSyntax / FormulaDescription
Basic Slicingstring[start:stop]Extracts a substring starting at index start up to but excluding the index stop.
Slicing with Stridestring[start:stop:stride]Extracts a substring where stride defines the step size or spacing between characters.
Concatenationstring1 + string2Combines two or more strings into a single contiguous string.
Repetitionstring * nRepeats the specified string n times consecutively.
String Formatting"template %type" % valueReplaces format specifiers like %s (string), %d (integer), or %f (float) with corresponding variables.
Format Method"text {} {}".format(val1, val2)Dynamically substitutes curly brace placeholders with the provided arguments in order.
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