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
| from os import makedirs
from os.path import isdir
from shutil import rmtree
#if isdir('C:\\ESSAIC\\dedans\\'):
# rmtree('C:\\ESSAIC\\dedans\\')
#if isdir('C:\\ESSAIC\\'):
# rmtree('C:\\ESSAIC\\')
makedirs('C:\\ESSAIC\\dedans\\')
for fnm in ('C:\\ESSAIC\\texte un.c.txt',
'C:\\ESSAIC\\texte deux.c.txt'):
fu = open(fnm,'w')
texte12 = 'URDUgle fend,URDU\n'\
'soleil :URDU>> \fURDU URDU URDU\n'\
'le rURDUoi voile rURDUoi rURDUoi\n'\
'URDUPloyer et\tURDU fonte\n'\
'prunelles uRDU claires ;URDU\r\n'\
'\trURDUoi rURDUoi sel rURDUoi\n'\
'Le rURDUomain est un hyURDU'
fu.write(texte12)
fu.close()
fu = open('C:\\ESSAIC\\texte trois.c.txt','w')
texte3 = 'URDU--* \fURDU URDU papyrus *--URDU'
fu.write(texte3)
fu.close()
fu = open('C:\\ESSAIC\\texte quatre.c.txt','w')
texte4 = 'URDU \r\nURDU URDU palmierURDU URDU'
fu.write(texte4)
fu.close()
fu = open('C:\\ESSAIC\\dedans\\wqer.c.txt','w')
textewq = 'il URDU\nle \fURDU URDU URDU\n'\
'et\tURDU glycine \npois uRDU claires'
fu.write(textewq)
fu.close()
fu = open('C:\\ESSAIC\\dedans\\derty.c.txt','w')
texteko = 'hhfhfhfhgf kjhkgkgkg\nabcfgedfssubcd'
fu.write(texteko)
fu.close()
fu = open('C:\\ESSAIC\\dedans\\vide.c.txt','w')
fu.close()
###################################################
from os import fsync,walk,path
import re
def searchandreplace(x, y, setpath):
pat_xfree = re.compile('((?<=\s)|(?<=\A))'+x+'((?=\s)|(?=\Z))')
pat_xfree_and_mots = re.compile('(?:\s|\A)([^\s]*)'+x+'([^\s]*)')
pat_x = re.compile(x)
for root, dirs, files in walk(setpath):
print (8*'---------')+\
'\nroot = %r'\
'\ndirs = %r'\
'\nfiles = %r\n' % (root,dirs,files)
for fname in files:
if not('.c' in fname or '.h' in fname) or '.csv' in fname :
continue
print '-*- Fichier '+fname+ ' ----------------------'
inputFile = open(path.join(root,fname), 'r+')
data = inputFile.read()
free_chains, deek_str, affiche, deek_pos, cnt = [],{},[],{},0
for ma in pat_xfree_and_mots.finditer(data):
titch = ma.group()
ending = ma.end()
if ending!=len(data): # on ajoute le caractere suivant si existe
titch = titch + data[ending]
if ma.group(1)==''==ma.group(2):
free_chains.append(ma.end(1))
elif titch not in deek_pos:
cnt += 1
deek_str[cnt] = titch
affiche.append(str(cnt).rjust(4) + ' : ' + repr(titch))
deek_pos[cnt] = [ma.end(1)]
else:
deek_pos[cnt].append(ma.end(1))
if cnt: del ending,titch,ma
if deek_pos:
bla = "\nJ'ai trouve des occurences de "+x+" a l'interieur de mots.\n"\
"Indiquer, au moyen de leur numero, celles que vous voulez substituer aussi:\n"\
" 0 : ~ AUCUNE AUTRE ~\n"\
+'\n'.join( affiche )\
+"\necrire les nos separes par des blancs : "
while 1:
linums = map(int,raw_input(bla).split())
if not linums:
bla = "\nUne reponse est demandee. Recommencez:\n ==> : "
elif 0 in linums and any(z!=0 for z in linums):
bla = "\nVous ne pouvez indiquer un autre nombre en sus de 0."\
" Recommencez:\n ==> : "
elif 0 not in linums and any(num not in deek_str for num in linums):
bla = "\nSeuls les nombres 0 a " + str(cnt)\
+ " sont autorises. Recommencez:\n ==> : "
elif len(set(linums))!=len(linums):
bla = "\nVeuillez entrez des nombres tous differents."\
" Recommencez:\n ==> : "
else:
break
if linums!=[0]: # on remplace les x libres et d'autres
target = sum((li for (num,li) in deek_pos.iteritems()
if num in linums ), []) + free_chains
def do(match, to_replace = target):
if match.start() in to_replace: return y
else: return x
data = pat_x.sub(do,data)
done = "\nHaving replaced with %r in %s:\n"\
"free %r chains and %r in :\n%s\n"\
% (y,fname,x,x,
' , '.join(repr(deek_str[num]) for num in linums))
elif free_chains: # on ne remplace que les x libres
data = pat_xfree.sub(y,data)
done = "\nHaving replaced only free %r chains with %r in %s\n"\
% (x,y,fname)
else:
done = "\nHaving replaced no occurence of %r.\n"\
"There was no occurence of free %r chain to replace in %s\n"\
% (x,x,fname)
elif free_chains:
data = pat_xfree.sub(y,data)
done = "\nHaving replaced free %r chains with %r in %s.\n"\
"There is no %r chain in any longer chain in this file.\n"\
% (x,y,fname,x)
elif not path.getsize(root+'\\'+fname):
print "\nNo replacement to do: this file is empty.\n"
done = ''
else:
print "\nNo replacement to do: this file isn't empty,"\
"\nbut there is no occurence of %r to replace in it.\n"\
%(x,)
done = ''
if done:
inputFile.seek(0)
inputFile.write(data)
inputFile.flush()
fsync(inputFile.fileno())
print done
inputFile.close()
setpath = 'C:\\ESSAIC\\'
searchandreplace('URDU', "AGLAGLA", setpath)
########################################################################
for fnm,texte in (('C:\\ESSAIC\\texte un.c.txt',texte12),
('C:\\ESSAIC\\texte deux.c.txt',texte12),
('C:\\ESSAIC\\texte trois.c.txt',texte3),
('C:\\ESSAIC\\texte quatre.c.txt',texte4),
('C:\\ESSAIC\\dedans\\wqer.c.txt',textewq),
('C:\\ESSAIC\\dedans\\derty.c.txt',texteko),
('C:\\ESSAIC\\dedans\\vide.c.txt','')):
print 8*'========='+'\n-*- '+fnm
if not path.getsize(fnm):
print ' Ce fichier est vide.'
else:
fu = open(fnm)
print 'AVANT:\n'\
+'\n'.join(repr(lulu) for lulu in texte.splitlines(1))\
+'\nAPRES:\n'\
+'\n'.join(repr(ligne) for ligne in fu.readlines())
fu.close()
rmtree('C:\\ESSAIC\\dedans\\') |
Replace pour un mot seul
Répondre avec citation
. Par exemple:
Partager