删除文件注释 - 数学建模社区-数学中国

# 删除所有注释
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def del_comm(file:str,line_comm:str,blok_comm:list[str]):
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text=""
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try:/ R2 i. _6 P+ u% C' h
with open(file,encoding="utf-8") as f:
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lines=f.readlines()
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except Exception as e:+ S8 y) w+ }. A) f
print("decode failed",file)# b- {- q; F2 Z) s: J0 F- Q
return' {' c M& a, @( _
for i in range(len(lines)):) h' K! i q- _4 T" D) b5 Y* v9 V
index=lines[i].find(line_comm)) g- T4 [. T" R
if(index>=0):
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lstr=lines[i][:index]$ ^9 L1 z% f$ N' B
else:
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lstr=lines[i].rstrip()7 A3 B0 ^' J2 h: Z3 ^7 a
if(len(lstr.strip())>0):
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text+=lstr+'\n'
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elif(text[-2:]=='\\\n'):# x3 {5 P- T+ K+ j$ S: j K
text+='\n' @0 J `" u: d$ c0 x; t5 r7 N! ]
index_start=04 q! @0 r7 f% c% m% U, I J9 }
text_out=""5 }, O4 ~) `$ R5 I+ ]* {
while True:+ b; N2 Y- |, @1 e* }$ {% W
index=text.find(blok_comm[0],index_start)
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index_end=text.find(blok_comm[1],index)% T# N& r9 M$ ^2 H4 y
if(index>=0 and index_end>index):
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text_out+= text[index_start:index]
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index_start=index_end+len(blok_comm[1])# c7 a1 M+ S0 N0 ~ X5 F
else:3 P8 D; D* Y8 K- X
text_out+=text[index_start:]! [$ p6 X/ ^1 u* u
break
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with open(file,mode="w+",encoding="utf-8") as f:
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f.write(text_out)1 R! b K* ?6 a7 }7 ^
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