Whitespace character
A whitespace character is a nonprinting character representing spacing or separation in text, such as a space, tab, or line break.
The Quick Python Book, Fourth Edition
Whitespace is non-printing character spacing, such as spaces, tabs, and line breaks, that can separate or structure source code.
- How it is used
- Uses whitespace to structure Python code, format readable programs, and identify problematic data-file input.
- How deep it goes
- Explains indentation and cleaning pitfalls with concrete comparisons, but stops short of specifying whitespace character encodings or parsing algorithms.
- Examples
- Demonstrates Python loop indentation, equivalent C brace styles, formatted AI-generated code, and whitespace around imported data fields.
- What you can do after
- Diagnose whitespace-related structure and data-loading problems by inspecting indentation, field boundaries, tabs, and spaces.
Read how The Quick Python Book, Fourth Edition explains whitespace character →
Learn PowerShell in a Month of Lunches: Fourth Edition, Covers Windows, Linux, and macOS
Whitespace is nonprinting spacing such as spaces, tabs, or carriage returns that separates elements in source text.
- How it is used
- Uses whitespace to match spacing in regular expressions and delimit variable names during shell parsing.
- How deep it goes
- Defines three whitespace forms, shows regex matching, and explains variable-name termination without developing deeper parsing internals.
- Examples
- Uses the patterns \s and \S, alongside spaces, tabs, and carriage returns as concrete examples.
- What you can do after
- Evaluate regular-expression patterns and recognize when whitespace ends an unbraced variable name.
Learn Haskell by Example
Whitespace is text consisting of spacing characters that separate or format other characters.
- How it is used
- Uses whitespace to separate and parse fields in PNM image headers.
- How deep it goes
- Defines six accepted characters and implements optional or required skipping, stopping short of broader text classification.
- Examples
- Demonstrates character predicates, skipMany1, recursive comment skipping, and PNM header parsing.
- What you can do after
- Builds a parser that recognizes, requires, and ignores whitespace while reading PNM headers.
Read how Learn Haskell by Example explains whitespace character →
Related concepts
- trimused by · Trim is a string operation that returns a string or view with specified characters, typically whitespace, removed from its beginning and end.
- splitused by · Split is an operation or function that divides a string or sequence into parts according to a separator, pattern, or other rule.
- JSXuses · JSX is a JavaScript syntax extension for expressing user-interface elements with XML-like or HTML-like markup that is transformed into JavaScript.
- paragraph elementproduced by · An HTML paragraph element is a p element representing a distinct block of related text.
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