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#!/usr/bin/env python
"""
Printing a list of Pygments (Token, text) tuples,
or an output of a Pygments lexer.
"""
import pygments
from pygments.lexers.python import PythonLexer
from pygments.token import Token
from prompt_toolkit import print_formatted_text
from prompt_toolkit.formatted_text import PygmentsTokens
from prompt_toolkit.styles import Style
def main():
# Printing a manually constructed list of (Token, text) tuples.
text = [
(Token.Keyword, "print"),
(Token.Punctuation, "("),
(Token.Literal.String.Double, '"'),
(Token.Literal.String.Double, "hello"),
(Token.Literal.String.Double, '"'),
(Token.Punctuation, ")"),
(Token.Text, "\n"),
]
print_formatted_text(PygmentsTokens(text))
# Printing the output of a pygments lexer.
tokens = list(pygments.lex('print("Hello")', lexer=PythonLexer()))
print_formatted_text(PygmentsTokens(tokens))
# With a custom style.
style = Style.from_dict(
{
"pygments.keyword": "underline",
"pygments.literal.string": "bg:#00ff00 #ffffff",
}
)
print_formatted_text(PygmentsTokens(tokens), style=style)
if __name__ == "__main__":
main()
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