How to get ° character in a string in python?
How can I get a °
(degree) character into a string?
Solution 1:
This is the most coder-friendly version of specifying a Unicode character:
degree_sign = u'\N{DEGREE SIGN}'
Escape Sequence: \N{name}
Meaning: Character named name in the Unicode database
Reference: https://docs.python.org/3/reference/lexical_analysis.html#string-and-bytes-literals
Note:
-
"N" must be uppercase in the
\N
construct to avoid confusion with the\n
newline character -
The character name inside the curly braces can be any case
It's easier to remember the name of a character than its Unicode index. It's also more readable, ergo debugging-friendly. The character substitution happens at compile time, i.e. the .py[co]
file will contain a constant for u'°'
:
>>> import dis
>>> c= compile('u"\N{DEGREE SIGN}"', '', 'eval')
>>> dis.dis(c)
1 0 LOAD_CONST 0 (u'\xb0')
3 RETURN_VALUE
>>> c.co_consts
(u'\xb0',)
>>> c= compile('u"\N{DEGREE SIGN}-\N{EMPTY SET}"', '', 'eval')
>>> c.co_consts
(u'\xb0-\u2205',)
>>> print c.co_consts[0]
°-∅
Solution 2:
Put this line at the top of your source
# -*- coding: utf-8 -*-
If your editor uses a different encoding, substitute for utf-8
Then you can include utf-8 characters directly in the source