s="n"><span class="pre">iFile</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">nFile</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">minSup</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">maxPer</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">sep</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'\t'</span></span></em><span class="sig-paren"