def import_pylab(user_ns, import_all=True):
<EOL>s = ("<STR_LIT>"<EOL>"<STR_LIT>"<EOL>"<STR_LIT>"<EOL>"<STR_LIT>"<EOL>"<STR_LIT>"<EOL>)<EOL>exec(s, user_ns)<EOL>if import_all:<EOL><INDENT>s = ("<STR_LIT>"<EOL>"<STR_LIT>")<EOL>exec(s, user_ns)<EOL><DEDENT>
Import the standard pylab symbols into user_ns.