\documentclass[russian]{extreport}
\usepackage[utf8x]{inputenc}
\usepackage{geometry}
\usepackage{graphicx}
\usepackage{setspace}
\usepackage{babel}
\usepackage{url}  
\usepackage{algorithm}
\usepackage{algpseudocode}
\usepackage{caption}
\usepackage{xcolor}
\usepackage{listingsutf8}
\lst@ProcessLetter{"DF}{\ss{}}
\renewcommand{\lstlistingname}{Листинг}
\captionsetup{figurewithin=none}
\renewcommand{\baselinestretch}{1.5}
\geometry{verbose, tmargin=2cm, bmargin=2cm, lmargin=2cm, rmargin=2cm, headheight=0cm, headsep=0cm, footskip=1cm}


\lstset{
	language=Python,
	basicstyle=\ttfamily,
	otherkeywords={self},             
	keywordstyle=\ttfamily\color{blue!90!black},
	keywords=[2]{True,False},
	keywords=[3]{ttk},
	keywordstyle={[2]\ttfamily\color{yellow!80!orange}},
	keywordstyle={[3]\ttfamily\color{red!80!orange}},
	emph={MyClass,__init__},          
	emphstyle=\ttfamily\color{red!80!black},    
	stringstyle=\color{green!80!black},
	showstringspaces=false,   
	frame=single,
	breaklines=true,
	tabsize=2,
	numbers=left,
inputencoding=utf8x, extendedchars=false, keepspaces = true,
}