repr highlighter improvements

CHANGELOG.md

@@ -5,6 +5,16 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.8.5] - 2020-03-29
+
+### Changed
+
+- Smarter number parsing regex for repr highlighter
+
+### Added
+
+- uuid highlighter for repr
+
 ## [0.8.4] - 2020-03-28
 
 ### Added

pyproject.toml

@@ -2,7 +2,7 @@
 name = "rich"
 homepage = "https://github.com/willmcgugan/rich"
 documentation = "https://rich.readthedocs.io/en/latest/"
-version = "0.8.4"
+version = "0.8.5"
 description = "Render rich text, tables, progress bars, syntax highlighting, markdown and more to the terminal"
 authors = ["Will McGugan <[email protected]>"]
 license = "MIT"

rich/default_styles.py

@@ -65,6 +65,7 @@
  "repr.bool_false": Style(color="bright_red", italic=True),
  "repr.none": Style(color="magenta", italic=True),
  "repr.url": Style(underline=True, color="bright_blue", bold=False),
+ "repr.uuid": Style(color="bright_yellow", bold=False),
  "rule.line": Style(color="bright_green"),
  "rule.text": Style(),
  "repr.path": Style(color="magenta"),

rich/highlighter.py

@@ -82,12 +82,13 @@ class ReprHighlighter(RegexHighlighter):
  r"(?P<tag_start>\<)(?P<tag_name>\w*)(?P<tag_contents>.*?)(?P<tag_end>\>)",
  r"(?P<attrib_name>\w+?)=(?P<attrib_value>\"?\w+\"?)",
  r"(?P<bool_true>True)|(?P<bool_false>False)|(?P<none>None)",
- r"(?P<number>\-?[0-9]+\.?[0-9]*)",
+ r"(?P<number>(?<!\w)\-?[0-9]+\.?[0-9]*\b)",
  r"(?P<number>0x[0-9a-f]*)",
  r"(?P<path>(\/\w+)+\/)",
  r"(?P<filename>\/\w*\..{3,4})\s",
- r"(?P<str>b?\'\'\'.*?\'\'\'|b?\'.*?\'|b?\"\"\".*?\"\"\"|b?\".*?\")",
+ r"(?<!\\)(?P<str>b?\'\'\'.*?(?<!\\)\'\'\'|b?\'.*?(?<!\\)\'|b?\"\"\".*?(?<!\\)\"\"\"|b?\".*?(?<!\\)\")",
  r"(?P<url>https?:\/\/\S*)",
+ r"(?P<uuid>[a-fA-F0-9]{8}\-[a-fA-F0-9]{4}\-[a-fA-F0-9]{4}\-[a-fA-F0-9]{4}\-[a-fA-F0-9]{12})",
  ]
 
 
@@ -104,6 +105,17 @@ class ReprHighlighter(RegexHighlighter):
  )
  )
 
+ console.print(highlighter(r'"Hello \"World!\"!"'))
+ console.print(highlighter("b34a234-c3d42ef-3241"))
+ console.print(highlighter("234234"))
+ console.print(highlighter("0x234234"))
+ console.print(highlighter("234234"))
+ console.print(highlighter("234234 + 234234+-123"))
+
+ from uuid import uuid4
+
+ console.print(highlighter(str(uuid4())))
+
  from .default_styles import MARKDOWN_STYLES
  from pprint import PrettyPrinter