getFieldNum

zhxhcoder · zhxhcoder · commit 46850f772c32 · 2021-01-10T17:26:21.000+08:00
diff --git a/pyfile/file_read.py b/pyfile/file_read.py
@@ -4,9 +4,17 @@ def readFile(s):
         line = f.readline()
         while line:
             print(line)
+            getFieldNum(line)
             line = f.readline()
         f.close()
 
 
+def getFieldNum(line):
+    import re
+    matches = re.finditer(r'\S+', line)
+    # 打印 a 字符出现的次数
+    print(matches)
+
+
 if __name__ == "__main__":
     readFile("/Users/xhzh/Desktop/etfbak8")
