基本Pygments示例不起作用

Question

我使用的是Python 2.7和Pygments。我试着在他们的webpage上使用基本的例子，但是它太过时了。即使我尽可能地更新它，它也不能工作。

from pygments import highlight
from pygments.lexers import get_lexer_by_name
from pygments.formatters import html

code = 'print "Hello World"'
lexer = get_lexer_by_name("python", stripall=True)
formatter = html.Formatter()
print highlight(code, lexer, formatter)

输出：

C:\Python27\python.exe C:/scripts/practice/PySnippets/foo.py
Traceback (most recent call last):
  File "C:/scripts/practice/PySnippets/foo.py", line 8, in <module>
    print highlight(code, lexer, formatter)
  File "C:\Python27\lib\site-packages\pygments\__init__.py", line 87, in highlight
    return format(lex(code, lexer), formatter, outfile)
  File "C:\Python27\lib\site-packages\pygments\__init__.py", line 66, in format
    formatter.format(tokens, realoutfile)
  File "C:\Python27\lib\site-packages\pygments\formatter.py", line 95, in format
    return self.format_unencoded(tokensource, outfile)
AttributeError: 'Formatter' object has no attribute 'format_unencoded'

Answer 1

我知道已经两年了，但我认为如果你现在遵循Pygments上的例子，它应该可以工作。

from pygments import highlight
from pygments.lexers import PythonLexer
from pygments.formatters import HtmlFormatter

code = 'print "Hello World"'
print(highlight(code, PythonLexer(), HtmlFormatter()))