2020-10-19 21:08:55

docs/da/067.md

@@ -8,7 +8,7 @@
 
 In [1]:
 
-```
+```py
 import re
 
 ```
@@ -17,7 +17,7 @@ import re
 
 在 `re` 模块中， `re.match` 和 `re.search` 是常用的两个方法：
 
-```
+```py
 re.match(pattern, string[, flags])
 re.search(pattern, string[, flags]) 
 ```
@@ -74,7 +74,7 @@ re.search(pattern, string[, flags])
 
 In [2]:
 
-```
+```py
 string = 'hello world'
 pattern = 'hello (\w+)'
 
@@ -83,7 +83,7 @@ print match
 
 ```
 
-```
+```py
 <_sre.SRE_Match object at 0x0000000003A5DA80>
 
 ```
@@ -92,26 +92,26 @@ print match
 
 In [3]:
 
-```
+```py
 if match is not None:
     print match.group(0)
 
 ```
 
-```
+```py
 hello world
 
 ```
 
 In [4]:
 
-```
+```py
 if match is not None:
     print match.group(1)
 
 ```
 
-```
+```py
 world
 
 ```
@@ -120,7 +120,7 @@ world
 
 In [5]:
 
-```
+```py
 string = 'hello there'
 pattern = 'hello (\w+)'
 
@@ -131,7 +131,7 @@ if match is not None:
 
 ```
 
-```
+```py
 hello there
 there
 
@@ -143,7 +143,7 @@ there
 
 In [6]:
 
-```
+```py
 pattern1 = re.compile('hello (\w+)')
 
 match = pattern1.match(string)
@@ -152,7 +152,7 @@ if match is not None:
 
 ```
 
-```
+```py
 there
 
 ```
@@ -163,13 +163,13 @@ there
 
 In [7]:
 
-```
+```py
 pattern = '\\'
 print pattern
 
 ```
 
-```
+```py
 \
 
 ```
@@ -178,14 +178,14 @@ print pattern
 
 In [8]:
 
-```
+```py
 pattern = '\\\\'
 path = "C:\\foo\\bar\\baz.txt"
 print re.split(pattern, path)
 
 ```
 
-```
+```py
 ['C:', 'foo', 'bar', 'baz.txt']
 
 ```
@@ -194,14 +194,14 @@ print re.split(pattern, path)
 
 In [9]:
 
-```
+```py
 pattern = r'\\'
 path = r"C:\foo\bar\baz.txt"
 print re.split(pattern, path)
 
 ```
 
-```
+```py
 ['C:', 'foo', 'bar', 'baz.txt']
 
 ```
@@ -212,7 +212,7 @@ print re.split(pattern, path)
 
 In [10]:
 
-```
+```py
 %%file test.dat 
 1312 foo
 1534    bar
@@ -220,12 +220,12 @@ In [10]:
 
 ```
 
-```
+```py
 Writing test.dat
 
 ```
 
-```
+```py
 fromregex(file, pattern, dtype)
 ```
 
@@ -233,7 +233,7 @@ fromregex(file, pattern, dtype)
 
 In [11]:
 
-```
+```py
 pattern = "(\d+)\s+(...)"
 dt = [('num', 'int64'), ('key', 'S3')]
 
@@ -243,7 +243,7 @@ print output
 
 ```
 
-```
+```py
 [(1312L, 'foo') (1534L, 'bar') (444L, 'qux')]
 
 ```
@@ -252,19 +252,19 @@ print output
 
 In [12]:
 
-```
+```py
 print output['num']
 
 ```
 
-```
+```py
 [1312 1534  444]
 
 ```
 
 In [13]:
 
-```
+```py
 import os
 os.remove('test.dat')