unicode-types | Basic Unicode Types of a Ruby String | Base64 library
kandi X-RAY | unicode-types Summary
kandi X-RAY | unicode-types Summary
Basic Unicode Types of a Ruby String
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QUESTION
From this question and its answers Python str vs unicode types I understood that unicode.encode()
gives you str
and str.decode()
gives you unicode
:
ANSWER
Answered 2020-Mar-18 at 12:16TL;DR Using unicode.decode
and str.encode
means you aren't using the right types to represent your data. The methods on the equivalent types in Python 3 don't even exist.
A unicode
value is a single Unicode code point: an integer interpreted as a particular character. A str
, on the other hand, is a sequence of bytes.
For example, à
is Unicode code point U+00E0. The UTF-8 encoding represents it with a pair of bytes, 0xC3 and 0xA0.
The unicode.encode
method takes a Unicode string (a sequence of code points) and returns the byte-level encoding of each code point as a single byte string.
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Install unicode-types
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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