add codec re

pythonmao · pythonmao · commit 5e3dcf904e41 · 2017-02-04T14:32:53.000+08:00
diff --git a/test_codec/test_codec.py b/test_codec/test_codec.py
@@ -0,0 +1,22 @@
+#*--coding:utf-8--*
+import codecs
+import sys
+
+print sys.maxunicode
+
+mm = codecs.encode('hello world', 'gb2312')
+print codecs.decode(mm, 'gb2312')
+
+print "&#39118;&#21367;&#27531;&#20113;"
+a = u"&#39118;&#21367;&#27531;&#20113;"
+
+print codecs.encode(a, 'utf-8')
+print a.encode("utf-8")
+
+look = codecs.lookup('gd2312')
+print look.decode(b)
+
+
+bfile = codecs.open("ddd.txt", 'r', 'bib5')
+ss = bfile.read()
+bfile.close()
diff --git a/test_re/test_re.py b/test_re/test_re.py
@@ -0,0 +1,49 @@
+import re
+
+mm = re.search('\Aab', 'abs')
+print mm.group(0)
+
+mm = re.search('ab\Z', 'sab')
+print mm.group(0)
+
+# mm = re.search(r'\bcsd', '1csd')
+# print mm.group(0)
+
+mm = re.search(r'a\Bcsd', 'acsd')
+print mm.group(0)
+
+mm = re.search('(ab)', 'absabsab')
+print mm.group()
+
+mm = re.match('(ab)', 'absabsab')
+print mm.groups()
+
+mm = re.findall('(ab)', 'absabsab')
+print mm
+
+mm = re.search(r'\d(?<=\d)a', 'a3av')
+print mm.group(0)
+
+
+p = re.compile(r'\d+')
+for m in p.finditer('one1two2three3four4'):
+    print m.group(),
+
+print '\n'
+
+p = re.compile(r'(\w+) (\w+)')
+s = 'i say, hello world'
+print p.sub(r'\2 \1', s)
+print p.subn(r'\2 \1', s)
+
+m = re.match(r"(?P<first_name>\w+) (?P<last_name>\w+)", "Malcolm Reynolds")
+print m.groupdict()
+
+
+# mm = re.search('(?P<id>ab)', 'absabsab')
+
+
+# mm = re.search((?p<name>'ab'), 'absabsab')
+# print mm.group(0)
+
+
