1695 	FILE *ofp;  in python_generate_script()  local
1698 	ofp = fopen(fname, "w");  in python_generate_script()
1699 	if (ofp == NULL) {  in python_generate_script()
1703 	fprintf(ofp, "# perf script event handlers, "  in python_generate_script()
1706 	fprintf(ofp, "# Licensed under the terms of the GNU GPL"  in python_generate_script()
1709 	fprintf(ofp, "# The common_* event handler fields are the most useful "  in python_generate_script()
1712 	fprintf(ofp, "# all events.  They don't necessarily correspond to "  in python_generate_script()
1715 	fprintf(ofp, "# in the format files.  Those fields not available as "  in python_generate_script()
1718 	fprintf(ofp, "# be retrieved using Python functions of the form "  in python_generate_script()
1721 	fprintf(ofp, "# See the perf-script-python Documentation for the list "  in python_generate_script()
1724 	fprintf(ofp, "from __future__ import print_function\n\n");  in python_generate_script()
1725 	fprintf(ofp, "import os\n");  in python_generate_script()
1726 	fprintf(ofp, "import sys\n\n");  in python_generate_script()
1728 	fprintf(ofp, "sys.path.append(os.environ['PERF_EXEC_PATH'] + \\\n");  in python_generate_script()
1729 	fprintf(ofp, "\t'/scripts/python/Perf-Trace-Util/lib/Perf/Trace')\n");  in python_generate_script()
1730 	fprintf(ofp, "\nfrom perf_trace_context import *\n");  in python_generate_script()
1731 	fprintf(ofp, "from Core import *\n\n\n");  in python_generate_script()
1733 	fprintf(ofp, "def trace_begin():\n");  in python_generate_script()
1734 	fprintf(ofp, "\tprint(\"in trace_begin\")\n\n");  in python_generate_script()
1736 	fprintf(ofp, "def trace_end():\n");  in python_generate_script()
1737 	fprintf(ofp, "\tprint(\"in trace_end\")\n\n");  in python_generate_script()
1744 		fprintf(ofp, "def %s__%s(", event->system, event->name);  in python_generate_script()
1745 		fprintf(ofp, "event_name, ");  in python_generate_script()
1746 		fprintf(ofp, "context, ");  in python_generate_script()
1747 		fprintf(ofp, "common_cpu,\n");  in python_generate_script()
1748 		fprintf(ofp, "\tcommon_secs, ");  in python_generate_script()
1749 		fprintf(ofp, "common_nsecs, ");  in python_generate_script()
1750 		fprintf(ofp, "common_pid, ");  in python_generate_script()
1751 		fprintf(ofp, "common_comm,\n\t");  in python_generate_script()
1752 		fprintf(ofp, "common_callchain, ");  in python_generate_script()
1759 				fprintf(ofp, ", ");  in python_generate_script()
1761 				fprintf(ofp, "\n\t");  in python_generate_script()
1763 			fprintf(ofp, "%s", f->name);  in python_generate_script()
1766 			fprintf(ofp, ", ");  in python_generate_script()
1768 			fprintf(ofp, "\n\t\t");  in python_generate_script()
1769 		fprintf(ofp, "perf_sample_dict");  in python_generate_script()
1771 		fprintf(ofp, "):\n");  in python_generate_script()
1773 		fprintf(ofp, "\t\tprint_header(event_name, common_cpu, "  in python_generate_script()
1777 		fprintf(ofp, "\t\tprint(\"");  in python_generate_script()
1784 				fprintf(ofp, ", ");  in python_generate_script()
1786 				fprintf(ofp, "\" \\\n\t\t\"");  in python_generate_script()
1790 			fprintf(ofp, "%s=", f->name);  in python_generate_script()
1795 				fprintf(ofp, "%%s");  in python_generate_script()
1797 				fprintf(ofp, "%%d");  in python_generate_script()
1799 				fprintf(ofp, "%%u");  in python_generate_script()
1802 		fprintf(ofp, "\" %% \\\n\t\t(");  in python_generate_script()
1809 				fprintf(ofp, ", ");  in python_generate_script()
1812 				fprintf(ofp, "\n\t\t");  in python_generate_script()
1816 					fprintf(ofp, "\n\t\t");  in python_generate_script()
1819 				fprintf(ofp, "flag_str(\"");  in python_generate_script()
1820 				fprintf(ofp, "%s__%s\", ", event->system,  in python_generate_script()
1822 				fprintf(ofp, "\"%s\", %s)", f->name,  in python_generate_script()
1826 					fprintf(ofp, "\n\t\t");  in python_generate_script()
1829 				fprintf(ofp, "symbol_str(\"");  in python_generate_script()
1830 				fprintf(ofp, "%s__%s\", ", event->system,  in python_generate_script()
1832 				fprintf(ofp, "\"%s\", %s)", f->name,  in python_generate_script()
1835 				fprintf(ofp, "%s", f->name);  in python_generate_script()
1838 		fprintf(ofp, "))\n\n");  in python_generate_script()
1840 		fprintf(ofp, "\t\tprint('Sample: {'+"  in python_generate_script()
1843 		fprintf(ofp, "\t\tfor node in common_callchain:");  in python_generate_script()
1844 		fprintf(ofp, "\n\t\t\tif 'sym' in node:");  in python_generate_script()
1845 		fprintf(ofp, "\n\t\t\t\tprint(\"\\t[%%x] %%s\" %% (node['ip'], node['sym']['name']))");  in python_generate_script()
1846 		fprintf(ofp, "\n\t\t\telse:");  in python_generate_script()
1847 		fprintf(ofp, "\n\t\t\t\tprint(\"\t[%%x]\" %% (node['ip']))\n\n");  in python_generate_script()
1848 		fprintf(ofp, "\t\tprint()\n\n");  in python_generate_script()
1852 	fprintf(ofp, "def trace_unhandled(event_name, context, "  in python_generate_script()
1855 	fprintf(ofp, "\t\tprint(get_dict_as_string(event_fields_dict))\n");  in python_generate_script()
1856 	fprintf(ofp, "\t\tprint('Sample: {'+"  in python_generate_script()
1859 	fprintf(ofp, "def print_header("  in python_generate_script()
1864 	fprintf(ofp, "def get_dict_as_string(a_dict, delimiter=' '):\n"  in python_generate_script()
1868 	fclose(ofp);  in python_generate_script()