How to get ° character in a string in python?

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]
°-∅