From dd5b8ea1d5c71462cd2bcf40353a9d0b5632969e Mon Sep 17 00:00:00 2001
From: Patrick <patrick@elmer.ws>
Date: Sun, 29 Jan 2023 10:05:48 +0900
Subject: [PATCH] Implementation as class

---
 .gitignore                                    |   1 +
 README.md                                     |   3 ++
 __pycache__/soundchanger.cpython-310.pyc      | Bin 0 -> 1368 bytes
 soundchanger.py                               |  32 ++++++++++++++++++
 .../test_apply.cpython-310-pytest-7.1.2.pyc   | Bin 0 -> 2625 bytes
 tests/test_apply.py                           |  24 +++++++++++++
 6 files changed, 60 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 README.md
 create mode 100644 __pycache__/soundchanger.cpython-310.pyc
 create mode 100644 soundchanger.py
 create mode 100644 tests/__pycache__/test_apply.cpython-310-pytest-7.1.2.pyc
 create mode 100644 tests/test_apply.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b0f8a61
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.pytest*
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..f018368
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# SoundChanger
+
+Applies sound changes to words.
\ No newline at end of file
diff --git a/__pycache__/soundchanger.cpython-310.pyc b/__pycache__/soundchanger.cpython-310.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..e7e1baea42cb5816694800f0b61270cddee3a2f0
GIT binary patch
literal 1368
zcmZuwPfrs;6rVRU+b*RD;Xsg!6)&tY)H6ZAU_!j~!oj3!CQE0bOUky+ZZX#OBz_9g
zq&@mY{01gwuAcY`J*e-^wxpo5nfKn#pWplUoA%ODiQ#zj{YPUY82d#(^8?q|0nT&-
zg=QLBtj>;@=2~1aExzzNXgFqpyup1|Yml5D9DfdQrq5AC3{SH<*H9NZLS1U9y(?Dt
zbU_zU7qqVzP#1LxQ5S9Duo)(2QSW7`g5!0PW?_=WVHTy8u##pbPR=SO>X;~vk}S;P
zc2a4d(pI~h=t{#~-gb8z6v}LnO{pE?Odp`=vk~jV7yy$*$50EvdY#auQNXQCqt>Y{
z<Y?cRDd2_4(`vJQ5mh^3Ry~Td>M=RYgEdv>JwI-?JD;qtRGh?_QVZmdoIilxa(;Sy
zw$}h$pAE8$I9-67X!O}RyT<yX2GkriM=el`Yc?!W4{8(Gn?Tiq3Z#V-3!#Nm3t0e0
zB7}=O7X(dFQR$Q_<DZLab3Uqk?@rkWg{F(@CmI+JTryMc!wBs$yyF8t5Q*%=fNQk+
z9M=V{_nE@j74HjN;nNk2UP;Pe<Y_qu^UB!;?agdr#aI3io1^_P-4}X6mqtZ8H>Nr)
z4he&*Ag35jXXhB_WdDO9Z!ys4Erz7V&t_1r8G0CIkpy+k!e<ME8|ur=9~={SHi5U6
zP2hdtTQBXj;>=JX%@PUXlvze$OGsIhr61$0Y5geCxh2oraT3V9FCLvMs+=%Zswla<
z*DFJ0B{=sEeOLj>C9LAN&evcK)^Tot|GQV7lFCu{PVb0yl!)uy4jLI7;oHRu5s!#Z
z$Ro!mN&iEtv4<A+lH^c~#i&4CLZ*4Op4{5seKCQcC${!cKM9JKo5+f^dy*&bYC$2p
zf?$R4v33IPGPZ^M>E6$hi2ewtBjXPAO4Do*w1!ni!Y1KGq?9cwb<x({7TIN`K6Jy@
zbf>74Za0wGKDk~YLA5gkJ?D;|u%TCAs4m3mlmhmd1Yi2X7v&YVg8@IDo%-K(>+j})
N>=83k0`l3a_zQbBEOr0@

literal 0
HcmV?d00001

diff --git a/soundchanger.py b/soundchanger.py
new file mode 100644
index 0000000..add1d02
--- /dev/null
+++ b/soundchanger.py
@@ -0,0 +1,32 @@
+import re
+
+
+class Change:
+    """
+    Instantiates a string representation of a sound change.
+    """
+
+    def __init__(self, change):
+        self.parse(change)
+
+    def __repr__(self):
+        return f"{self.b}>{self.a}/{self.f}_{self.t}"
+
+    def parse(self, change):
+        if '/' in change:
+            _change, _env = change.split('/')
+        else:
+            _change = change
+            _env = '_'
+        self.b, self.a = _change.split('>')
+        self.f, self.t = _env.split('_')
+        
+        if self.f.startswith("{") and self.f.endswith("}"):
+            self.f = self.f[1:-1].split(',')
+            self.f = f"[{''.join(self.f)}]"
+        if self.t.startswith("{") and self.t.endswith("}"):
+            self.t = self.t[1:-1].split(',')
+            self.t = f"[{''.join(self.t)}]"
+
+    def sub(self, string):
+        return re.sub(f"(?<={self.f}){self.b}(?={self.t})", f"{self.a}", f"#{string}#").strip('#')
diff --git a/tests/__pycache__/test_apply.cpython-310-pytest-7.1.2.pyc b/tests/__pycache__/test_apply.cpython-310-pytest-7.1.2.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..21b4975ded9e218413ab556982c4c812dc991bf8
GIT binary patch
literal 2625
zcmd^By>A>v6rb7eTc2Y>L?8u{B@^R~tUI5{2a#|Th!CQ&gwnZLjc@ki#rvh1y(DMv
z7Wq*AiWE5|MXsTs<o`fIBT-RN)4757X3y5TFwlT3SZRLq-pt(0+u7gmy~`IDeFD#$
zAATIZHVF9zo%RD`<SsP%1pp_UCS-@|-bhV@P?B0ZHpLkuaZ-231>5A-bF$-cn>)~V
zxXV50eNOL_pz|y2L$(8|oO^pLdk_uLKYlzgu-$_u_b4GHocN5^q$1zansTEyDq0yZ
zVsf*#DzmcojoPkk`AuoOf^#c-M7fRQBV%fDr?g(#Q}U3=YcTIrWJ*OJEElbe!aUk^
zN_B6{dvo4fQ_9_!_GMB#+~b|fi7D7_>A~tw<xU~8r*Ib*sVOuAnhDK@xSDAFR<sMJ
zqJ0ZH{8_Y5V7`g=g^uhWjg}MmF5T?|v$!)-R>3l+tP$Xh9vNF(GkWm#)wN=BGm!q_
z+*saPMr-qU2#opAMj(4~yzAF%xZrvq1HWG0YL?#)q@u%_t;}Mwfv|~i9pNUz?V}|o
zWh6?y`CtIctzt45C~Kb;5Ys*zv6(NBk;;Talz+FFl#wh$Ce+1n$dV)!Q6YwTS}+l*
zE=-5J<2WhfOe!bIVTDv5gmNz*CtNQLA0+uMOTvt$k?Mq!jUwDZUHDuF66e{MLgYeS
z3P-s}Ss6x;iv+HwgqfKqkg93{k7)uQw4G1d&W*P7Y1_Hg#M$gW*f`~F&WN}QXB_qV
zdwCl53s&~Oip&1}e4Oz{K0s%<0jV)$MUhN;#YC;@YmsqUBvCljItw4gCA>JiLiR8g
zd6q_5X`##<0FQo0zo+73FwfTGWw`nOj2`{-tH*ivSU59#{Qei&<ENAC@$<izJzU5h
z{S}a+2_zE8EMX(K2q+ZML0Cd~2LQA^&LVLU{YwZRA|TrvSOrV1oWbKZiE-QCbm0IJ
zYZ?bI@;{;RIW8-68h2YXUOXkb^GD+g+XqWX<HMD8R)>ddeO&)tI*T>rt2H{|^t<4n
zP3(^}v9VGm(c^Z8ZZlhJ<r?m@4iGFT@3@+Y_wlqVVN?HlP4$7A)DzJo5tmTQPKJ~_
z9~1B4Z@Lm|M^h4nuBAHb3)GB0rX@iwMy*5dvoz=9B)S8C$%sU;trE}l?5^_%cfO*`

literal 0
HcmV?d00001

diff --git a/tests/test_apply.py b/tests/test_apply.py
new file mode 100644
index 0000000..e1b0042
--- /dev/null
+++ b/tests/test_apply.py
@@ -0,0 +1,24 @@
+from soundchanger import Change
+
+
+def test_simple_change_without_environment():
+    c = Change('p>f')
+    assert c.sub('pana') == 'fana'
+    assert c.sub('kapa') == 'kafa'
+
+def test_simple_change_with_environment():
+    c = Change('p>f/#_a')
+    assert c.sub('pana') == 'fana'
+    assert c.sub('pune') == 'pune'
+    assert c.sub('kapa') == 'kapa'
+
+def test_complex_change_with_environment():
+    c = Change('p>f/{#,a}_{a,u}')
+    assert c.sub('pana') == 'fana'
+    assert c.sub('pune') == 'fune'
+    assert c.sub('kapa') == 'kafa'
+
+# def test_simple_change_with_category():
+#     c = Change('w>h/V_V')
+#     assert c.sub('kawa') == 'kaha'
+#     assert c.sub('tuwo') == 'tuho'
\ No newline at end of file