summaryrefslogtreecommitdiff
path: root/python-esmre.spec
blob: 168e8ba1f0048800084e4fdc2d6d406ac42c664c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
%global _empty_manifest_terminate_build 0
Name:		python-esmre
Version:	1.0
Release:	1
Summary:	Regular expression accelerator
License:	GNU LGPL
URL:		https://github.com/wharris/esmre
Source0:	https://mirrors.nju.edu.cn/pypi/web/packages/b2/e6/d5faf9881a91bda0ae85b210df399d19a74babf3f53edbf653b454cb93fe/esmre-1.0.tar.gz
BuildArch:	noarch


%description
esmre is a Python module that can be used to speed up the execution of a large
collection of regular expressions. It works by building a index of compulsory
substrings from a collection of regular expressions, which it uses to quickly
exclude those expressions which trivially do not match each input.
Here is some example code that uses esmre:
```pycon
>>> import esmre
>>> index = esmre.Index()
>>> index.enter(r"Major-General\W*$", "savoy opera")
>>> index.enter(r"\bway\W+haye?\b", "sea shanty")
>>> index.query("I am the very model of a modern Major-General.")
['savoy opera']
>>> index.query("Way, hay up she rises,")
['sea shanty']
>>> 
```
The esmre module builds on the simpler string matching facilities of the esm
module, which wraps a C implementation some of the algorithms described in
Aho's and Corasick's paper on efficient string matching [Aho, A.V, and
Corasick, M. J. Efficient String Matching: An Aid to Bibliographic Search.
Comm. ACM 18:6 (June 1975), 333-340]. Some minor modifications have been made
to the algorithms in the paper and one algorithm is missing (for now), but
there is enough to implement a quick string matching index.
Here is some example code that uses esm directly:
```pycon
>>> import esm
>>> index = esm.Index()
>>> index.enter("he")
>>> index.enter("she")
>>> index.enter("his")
>>> index.enter("hers")
>>> index.fix()
>>> index.query("this here is history")
[((1, 4), 'his'), ((5, 7), 'he'), ((13, 16), 'his')]
>>> index.query("Those are his sheep!")
[((10, 13), 'his'), ((14, 17), 'she'), ((15, 17), 'he')]
>>> 
```
You can see more usage examples in the tests.

%package -n python3-esmre
Summary:	Regular expression accelerator
Provides:	python-esmre
BuildRequires:	python3-devel
BuildRequires:	python3-setuptools
BuildRequires:	python3-pip
%description -n python3-esmre
esmre is a Python module that can be used to speed up the execution of a large
collection of regular expressions. It works by building a index of compulsory
substrings from a collection of regular expressions, which it uses to quickly
exclude those expressions which trivially do not match each input.
Here is some example code that uses esmre:
```pycon
>>> import esmre
>>> index = esmre.Index()
>>> index.enter(r"Major-General\W*$", "savoy opera")
>>> index.enter(r"\bway\W+haye?\b", "sea shanty")
>>> index.query("I am the very model of a modern Major-General.")
['savoy opera']
>>> index.query("Way, hay up she rises,")
['sea shanty']
>>> 
```
The esmre module builds on the simpler string matching facilities of the esm
module, which wraps a C implementation some of the algorithms described in
Aho's and Corasick's paper on efficient string matching [Aho, A.V, and
Corasick, M. J. Efficient String Matching: An Aid to Bibliographic Search.
Comm. ACM 18:6 (June 1975), 333-340]. Some minor modifications have been made
to the algorithms in the paper and one algorithm is missing (for now), but
there is enough to implement a quick string matching index.
Here is some example code that uses esm directly:
```pycon
>>> import esm
>>> index = esm.Index()
>>> index.enter("he")
>>> index.enter("she")
>>> index.enter("his")
>>> index.enter("hers")
>>> index.fix()
>>> index.query("this here is history")
[((1, 4), 'his'), ((5, 7), 'he'), ((13, 16), 'his')]
>>> index.query("Those are his sheep!")
[((10, 13), 'his'), ((14, 17), 'she'), ((15, 17), 'he')]
>>> 
```
You can see more usage examples in the tests.

%package help
Summary:	Development documents and examples for esmre
Provides:	python3-esmre-doc
%description help
esmre is a Python module that can be used to speed up the execution of a large
collection of regular expressions. It works by building a index of compulsory
substrings from a collection of regular expressions, which it uses to quickly
exclude those expressions which trivially do not match each input.
Here is some example code that uses esmre:
```pycon
>>> import esmre
>>> index = esmre.Index()
>>> index.enter(r"Major-General\W*$", "savoy opera")
>>> index.enter(r"\bway\W+haye?\b", "sea shanty")
>>> index.query("I am the very model of a modern Major-General.")
['savoy opera']
>>> index.query("Way, hay up she rises,")
['sea shanty']
>>> 
```
The esmre module builds on the simpler string matching facilities of the esm
module, which wraps a C implementation some of the algorithms described in
Aho's and Corasick's paper on efficient string matching [Aho, A.V, and
Corasick, M. J. Efficient String Matching: An Aid to Bibliographic Search.
Comm. ACM 18:6 (June 1975), 333-340]. Some minor modifications have been made
to the algorithms in the paper and one algorithm is missing (for now), but
there is enough to implement a quick string matching index.
Here is some example code that uses esm directly:
```pycon
>>> import esm
>>> index = esm.Index()
>>> index.enter("he")
>>> index.enter("she")
>>> index.enter("his")
>>> index.enter("hers")
>>> index.fix()
>>> index.query("this here is history")
[((1, 4), 'his'), ((5, 7), 'he'), ((13, 16), 'his')]
>>> index.query("Those are his sheep!")
[((10, 13), 'his'), ((14, 17), 'she'), ((15, 17), 'he')]
>>> 
```
You can see more usage examples in the tests.

%prep
%autosetup -n esmre-1.0

%build
%py3_build

%install
%py3_install
install -d -m755 %{buildroot}/%{_pkgdocdir}
if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
pushd %{buildroot}
if [ -d usr/lib ]; then
	find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/lib64 ]; then
	find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/bin ]; then
	find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/sbin ]; then
	find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
fi
touch doclist.lst
if [ -d usr/share/man ]; then
	find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
fi
popd
mv %{buildroot}/filelist.lst .
mv %{buildroot}/doclist.lst .

%files -n python3-esmre -f filelist.lst
%dir %{python3_sitelib}/*

%files help -f doclist.lst
%{_docdir}/*

%changelog
* Tue Apr 25 2023 Python_Bot <Python_Bot@openeuler.org> - 1.0-1
- Package Spec generated