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

from IPython.core.display import Image

lexer = get_lexer_by_name("c#")
code = """bool login(string username, string password) {
}"""

formatter = ImageFormatter(linenos=True,
                           image_format="png",
                           line_pad=5,
                           font_size=15,
                           font_name="Liberation Mono")
Image(highlight(code, lexer, formatter))

formatter = ImageFormatter(image_format="jpeg", font_name="Courier New")
Image(highlight(code, lexer, formatter))

formatter = ImageFormatter(image_format="png", font_name="Liberation Mono")
lexer = get_lexer_by_name("c")
code = """void function(void p1, int p2){
    return do_something(p1, p2);
}"""
Image(highlight(code, lexer, formatter))