From 9fb76efc35b374835a5a61aaf7cdbb5bdba01ef9 Mon Sep 17 00:00:00 2001
From: anancds <anancds@163.com>
Date: Wed, 20 Mar 2019 22:05:34 +0800
Subject: [PATCH] fixed anomalous backslash in string

---
 03-dict-set/index.py                       | 2 +-
 03-dict-set/index0.py                      | 2 +-
 03-dict-set/index_default.py               | 2 +-
 14-it-generator/sentence.py                | 2 +-
 14-it-generator/sentence_gen.py            | 2 +-
 14-it-generator/sentence_gen2.py           | 2 +-
 14-it-generator/sentence_genexp.py         | 2 +-
 14-it-generator/sentence_iter.py           | 2 +-
 14-it-generator/sentence_iter2.py          | 2 +-
 18-asyncio-py3.7/charfinder/charfinder.py  | 4 ++--
 18-asyncio/charfinder/charfinder.py        | 2 +-
 attic/concurrency/charfinder/charfinder.py | 4 ++--
 attic/dicts/index_alex.py                  | 2 +-
 attic/sequences/sentence_slice.py          | 4 ++--
 14 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/03-dict-set/index.py b/03-dict-set/index.py
index 3eac1fb..f8641d2 100644
--- a/03-dict-set/index.py
+++ b/03-dict-set/index.py
@@ -8,7 +8,7 @@
 import sys
 import re
 
-WORD_RE = re.compile('\w+')
+WORD_RE = re.compile(r'\w+')
 
 index = {}
 with open(sys.argv[1], encoding='utf-8') as fp:
diff --git a/03-dict-set/index0.py b/03-dict-set/index0.py
index e1fa28f..b41af0e 100644
--- a/03-dict-set/index0.py
+++ b/03-dict-set/index0.py
@@ -8,7 +8,7 @@
 import sys
 import re
 
-WORD_RE = re.compile('\w+')
+WORD_RE = re.compile(r'\w+')
 
 index = {}
 with open(sys.argv[1], encoding='utf-8') as fp:
diff --git a/03-dict-set/index_default.py b/03-dict-set/index_default.py
index 521b2d5..8d3ae58 100644
--- a/03-dict-set/index_default.py
+++ b/03-dict-set/index_default.py
@@ -9,7 +9,7 @@ import sys
 import re
 import collections
 
-WORD_RE = re.compile('\w+')
+WORD_RE = re.compile(r'\w+')
 
 index = collections.defaultdict(list)     # <1>
 with open(sys.argv[1], encoding='utf-8') as fp:
diff --git a/14-it-generator/sentence.py b/14-it-generator/sentence.py
index fb866c4..6a20c15 100644
--- a/14-it-generator/sentence.py
+++ b/14-it-generator/sentence.py
@@ -5,7 +5,7 @@ Sentence: access words by index
 import re
 import reprlib
 
-RE_WORD = re.compile('\w+')
+RE_WORD = re.compile(r'\w+')
 
 
 class Sentence:
diff --git a/14-it-generator/sentence_gen.py b/14-it-generator/sentence_gen.py
index a17c48f..32a8225 100644
--- a/14-it-generator/sentence_gen.py
+++ b/14-it-generator/sentence_gen.py
@@ -5,7 +5,7 @@ Sentence: iterate over words using a generator function
 import re
 import reprlib
 
-RE_WORD = re.compile('\w+')
+RE_WORD = re.compile(r'\w+')
 
 
 class Sentence:
diff --git a/14-it-generator/sentence_gen2.py b/14-it-generator/sentence_gen2.py
index 8b0f355..b308100 100644
--- a/14-it-generator/sentence_gen2.py
+++ b/14-it-generator/sentence_gen2.py
@@ -5,7 +5,7 @@ Sentence: iterate over words using a generator function
 import re
 import reprlib
 
-RE_WORD = re.compile('\w+')
+RE_WORD = re.compile(r'\w+')
 
 
 class Sentence:
diff --git a/14-it-generator/sentence_genexp.py b/14-it-generator/sentence_genexp.py
index 2919c29..52228de 100644
--- a/14-it-generator/sentence_genexp.py
+++ b/14-it-generator/sentence_genexp.py
@@ -6,7 +6,7 @@ Sentence: iterate over words using a generator expression
 import re
 import reprlib
 
-RE_WORD = re.compile('\w+')
+RE_WORD = re.compile(r'\w+')
 
 
 class Sentence:
diff --git a/14-it-generator/sentence_iter.py b/14-it-generator/sentence_iter.py
index 938d5b4..11b8179 100644
--- a/14-it-generator/sentence_iter.py
+++ b/14-it-generator/sentence_iter.py
@@ -9,7 +9,7 @@ see: sentence_gen*.py.
 import re
 import reprlib
 
-RE_WORD = re.compile('\w+')
+RE_WORD = re.compile(r'\w+')
 
 
 class Sentence:
diff --git a/14-it-generator/sentence_iter2.py b/14-it-generator/sentence_iter2.py
index 8597b32..2663f3f 100644
--- a/14-it-generator/sentence_iter2.py
+++ b/14-it-generator/sentence_iter2.py
@@ -8,7 +8,7 @@ see: sentence_gen*.py.
 import re
 import reprlib
 
-RE_WORD = re.compile('\w+')
+RE_WORD = re.compile(r'\w+')
 
 
 class Sentence:
diff --git a/18-asyncio-py3.7/charfinder/charfinder.py b/18-asyncio-py3.7/charfinder/charfinder.py
index 7e06792..64e4949 100755
--- a/18-asyncio-py3.7/charfinder/charfinder.py
+++ b/18-asyncio-py3.7/charfinder/charfinder.py
@@ -64,9 +64,9 @@ import itertools
 import functools
 from collections import namedtuple
 
-RE_WORD = re.compile('\w+')
+RE_WORD = re.compile(r'\w+')
 RE_UNICODE_NAME = re.compile('^[A-Z0-9 -]+$')
-RE_CODEPOINT = re.compile('U\+([0-9A-F]{4,6})')
+RE_CODEPOINT = re.compile(r'U\+([0-9A-F]{4,6})')
 
 INDEX_NAME = 'charfinder_index.pickle'
 MINIMUM_SAVE_LEN = 10000
diff --git a/18-asyncio/charfinder/charfinder.py b/18-asyncio/charfinder/charfinder.py
index 7e06792..4e97a0a 100755
--- a/18-asyncio/charfinder/charfinder.py
+++ b/18-asyncio/charfinder/charfinder.py
@@ -64,7 +64,7 @@ import itertools
 import functools
 from collections import namedtuple
 
-RE_WORD = re.compile('\w+')
+RE_WORD = re.compile(r'\w+')
 RE_UNICODE_NAME = re.compile('^[A-Z0-9 -]+$')
 RE_CODEPOINT = re.compile('U\+([0-9A-F]{4,6})')
 
diff --git a/attic/concurrency/charfinder/charfinder.py b/attic/concurrency/charfinder/charfinder.py
index d73f60b..d18db89 100755
--- a/attic/concurrency/charfinder/charfinder.py
+++ b/attic/concurrency/charfinder/charfinder.py
@@ -63,9 +63,9 @@ import warnings
 import itertools
 from collections import namedtuple
 
-RE_WORD = re.compile('\w+')
+RE_WORD = re.compile(r'\w+')
 RE_UNICODE_NAME = re.compile('^[A-Z0-9 -]+$')
-RE_CODEPOINT = re.compile('U\+([0-9A-F]{4,6})')
+RE_CODEPOINT = re.compile(r'U\+([0-9A-F]{4,6})')
 
 INDEX_NAME = 'charfinder_index.pickle'
 MINIMUM_SAVE_LEN = 10000
diff --git a/attic/dicts/index_alex.py b/attic/dicts/index_alex.py
index 27d7175..73db8c6 100644
--- a/attic/dicts/index_alex.py
+++ b/attic/dicts/index_alex.py
@@ -8,7 +8,7 @@
 import sys
 import re
 
-NONWORD_RE = re.compile('\W+')
+NONWORD_RE = re.compile(r'\W+')
 
 idx = {}
 with open(sys.argv[1], encoding='utf-8') as fp:
diff --git a/attic/sequences/sentence_slice.py b/attic/sequences/sentence_slice.py
index d275989..918338d 100644
--- a/attic/sequences/sentence_slice.py
+++ b/attic/sequences/sentence_slice.py
@@ -6,9 +6,9 @@ import re
 import reprlib
 
 
-RE_TOKEN = re.compile('\w+|\s+|[^\w\s]+')
+RE_TOKEN = re.compile(r'\w+|\s+|[^\w\s]+')
 RE_WORD = re.compile('\w+')
-RE_PUNCTUATION = re.compile('[^\w\s]+')
+RE_PUNCTUATION = re.compile(r'[^\w\s]+')
 
 
 class SentenceSlice: