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View Code? Open in Web Editor NEWThe *Best Python Cheat Sheet - A dense Python cheat sheet with just what you need.
Home Page: https://kieranholland.com/best-python-cheat-sheet/
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best-python-cheat-sheet's Issues
Cheatsheet does not distinguish members of related mutable and immutable types
For instance under Set, methods like discard and pop do not apply to the immutable (frozenset) version. I'm not sure how best to distinguish this, but it could be helpful to delineate their differences.
Regular Expression \d
I felt that your project is wonderful. I created this issue because I thought I could contribute even a little.
About
Python's regex can implements meta characters, but we have to use carefully when using \d, because it includes all of Unicode characters which are in category Nd.
regex - Regular Expression
List of Unicode Characters included group Nd
\d's behavior
ascii mode => [0-9]
non ascii mode => all of characters which in category Nd
For Unicode (str) patterns:
Matches any Unicode decimal digit (that is, any character in Unicode character category [Nd]). This includes [0-9], and also many other digit characters.
Matches [0-9] if the ASCII flag is used.
Why I created this
I think people who is not accustomed to regex can think it only includes [0-9] by default. However we have to set ascii flag. This is significant when creating validation for user id or password.
Reccomendation
- Before
\d Decimal digit
- After
\d Matches any characters in Unicode Number, decimal digit category. This include not only [0-9].
On macOS, Courier New is razor thin and hard to read
On macOS, Courier New is razor thin and hard to read.
You could link the Google WebFont version of Roboto Mono by adding
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Roboto+Mono:ital,wght@0,100..700;1,100..700&display=swap" rel="stylesheet">
or
<style>
@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:ital,wght@0,100..700;1,100..700&display=swap')
</style>
to the <head>
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