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19 Μαΐ 2013 · It's the old-style Python string formatting: sprintf("my %s %s cat", "red", "fat")
In this tutorial, you'll explore Python's modern string formatting tools. You'll learn how to harness the power of Python's f-strings and the .format() method for string interpolation and formatting.
13 Φεβ 2024 · Table of Contents. 1. Basics of F-strings. 2. Variable Insertion. 3. Expressions in F-strings. 4. Formatting Options. 4.1 Precision in Floating-Point Numbers: 4.2 Integer Formatting: 4.3 Alignment: 4.4 String Truncation: 4.5 Date Formatting: 5. String Manipulation with F-strings. 5.1 Concatenation with F-strings: 5.2 String Methods in F-strings:
Use the .format() method to format your strings lazily. Work with the modulo operator (%) for string formatting. Decide which interpolation and formatting tool to use. To get the most out of this tutorial, you should be familiar with Python’s string data type and the available string interpolation tools.
Basic formatting. f-strings are strings with an f in front of them: f"..." or f'...'. Inside the f-string, curly braces can be used to format values into it: In [1]: one = 1 two = 2. In [2]: f"{one}, {two}" Out [2]: '1, 2' Arbitrary code. You can put any Python code into f-strings: In [3]: f"{one} + {two} = {one + two}" Out [3]: '1 + 2 = 3'
18 Ιαν 2022 · tab = PrettyTable(table[0]) tab.add_rows(table[1:]) From here, you can simply print() the table to visualize it in ASCII form, or you can use the many available methods to modify and format tabular data. To add a single row, there’s the add_row() method; to add a column, use the add_column() method.
21 Αυγ 2024 · How to Format Strings in Python. There are five different ways to perform string formatting in Python. Formatting with % Operator. Formatting with format() string method. Formatting with string literals, called f-strings. Formatting with String Template Class; Formatting with center() string method.
