Create 0004.py

llapuras · llapuras · commit d2cdf2804ebf · 2016-04-24T01:26:28.000+08:00
diff --git a/Liez-python-code/0004/0004.py b/Liez-python-code/0004/0004.py
@@ -0,0 +1,20 @@
+# coding = utf-8
+__author__= 'liez'
+
+import re
+def num(path):
+    with open(path, 'r') as file:
+        data=file.read()
+        print(data)
+        words=re.compile('[a-zA-Z0-9]+') #compile好像是必须用的，用来格式转换什么的,然后才能进行匹配之类的操作
+        dict={}
+
+        for x in words.findall(data):
+            if x not in dict:
+                dict[x]=1
+            else:
+                dict[x]+=1
+
+        print(dict)
+
+num('liez.txt')
