Update 数据提取统计.md

数据提取统计.md

@@ -1,4 +1,3 @@
-```javascript
 const fs = require('fs');
 const lodash = require('lodash');
 const csv = require('fast-csv');
@@ -24,4 +23,3 @@ csv.parseFile('chat.txt', { headers: true }, (err, data) => {
     
     fs.writeFileSync('statistics.json', JSON.stringify(results, null, 2), 'utf-8');
 });
-```