我有一个用于扫描目录的脚本，并将包含某个字符串的所有文件的内容（实际上我只想要它的一部分...）复制到新文件中。
import os
dr = "C:/Python34/Downloaded Files LALME/"; out = "C:/Python34/output_though_only.txt"; tag = ".txt"
files = os.listdir(dr)
for f in files:
if f.endswith(tag):
content = open(dr+"/"+f).readlines()
all_lines = content
if ">though<" in all_lines:
open(out, "a+").write(all_lines)
infile = "C:/Python34/output_though_only.txt"
outfile = "C:/Python34/cleaned_output_though_only.txt"
delete_list = ['']
fin = open(infile)
fout = open(outfile, "a+")
for line in fin:
for word in delete_list:
line = line.replace(word, "")
fout.write(line)
fin.close()
fout.close()
当我从shell运行它时，它返回以下错误消息：
C:\Python34>python LALME_script_though_extract_clean.txt -w
Traceback (most recent call last):
File "LALME_script_though_extract_clean.txt", line 13, in <module>
fin = open(infile)
FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Python34/output_tho
ugh_only.txt'
当然，该文件尚未存在，但如果该脚本不存在，则该脚本应该创建它。这是我用于其他字符串和文件的代码的修改版本，并且它工作得很好。
有人能在这里找到问题吗？
编辑：这是一个旧版本的脚本，可用于不同的文件/目录。
import os
dr = "C:\Python34/tag/"; out = "C:\\Users/Yorishimo/Desktop/codes/LAEME/though/output_laeme_though/output_laeme_though.txt"; tag = ".tag"
files = os.listdir(dr)
for f in files:
if f.endswith(tag):
content = open(dr+"/"+f).readlines()
all_lines = content
needed_lines = content[21:27]
lines_totest = ("").join(all_lines)+"\n"
final_lines = ("").join(needed_lines)+"\n"
if "$though/" in lines_totest:
open(out, "a+").write(final_lines)
infile = "C:\\Users/Yorishimo/Desktop/codes/LAEME/though/output_laeme_though/output_laeme_though.txt"
outfile = "C:\\Users/Yorishimo/Desktop/codes/LAEME/though/output_laeme_though/cleaned_output_though_only.txt"
delete_list = ['</span></li><li><span class="list">', '<style type="text/css"> UL LI { list-style: none } </style><ul><li><span class="list">']
fin = open(infile)
fout = open(outfile, "a+")
for line in fin:
for word in delete_list:
line = line.replace(word, "")
fout.write(line)
fin.close()
fout.close()
EDIT2：
以下是我尝试扫描字符串的文件示例＆gt;尽管＆lt;：
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<p><span class="emphasis">LP 1</span></p><p>Dublin, Trinity College 154 (A.6.12). <span class="contr">ca.</span> 1400. MS in one hand. ff. 1r-105r: religious treatises. Analysis from ff. 1r-41r, then scan. LP 1. Grid 478 332. Leicestershire.</p></p><table><tr><td>1</td><td> <span class="smcap">THE</span>: </td><td>y<sup>e</sup></td></tr><tr><td>2</td><td> <span class="smcap">THESE</span>: </td><td>thes (theys) ((these))</td></tr><tr><td>3</td><td> <span class="smcap">THOSE</span>: </td><td>those (tho)</td></tr><tr><td>4</td><td> <span class="smcap">SHE</span>: </td><td>sche, she</td></tr><tr><td>5</td><td> <span class="smcap">HER</span>: </td><td>hir, hyr</td></tr><tr><td>6</td><td> <span class="smcap">IT</span>: </td><td>it</td></tr><tr><td>7</td><td> <span class="smcap">THEY</span>: </td><td>they ((thay, thei))</td></tr><tr><td>8</td><td> <span class="smcap">THEM</span>: </td><td>theym, them (thayme, theyme) ((yem, thaym, theme, yam))</td></tr><tr><td>9</td><td> <span class="smcap">THEIR</span>: </td><td>theyr (ther, y<span class="contr">er</span>) ((thayre, thayr, theyre, thare))</td></tr><tr><td>10</td><td> <span class="smcap">SUCH</span>: </td><td>suche ((syche))</td></tr><tr><td>11</td><td> <span class="smcap">WHICH</span>: </td><td>wiche, which (wyche, whiche, whyche) ((y<sup>e</sup>-wiche))</td></tr><tr><td>13</td><td> <span class="smcap">MANY</span>: </td><td>mony (many)</td></tr><tr><td>14</td><td> <span class="smcap">MAN</span>: </td><td>man, ma<span class="contr">n</span></td></tr><tr><td>15</td><td> <span class="smcap">ANY</span>: </td><td>any</td></tr><tr><td>16</td><td> <span class="smcap">MUCH</span>: </td><td>myche (mych, moche, meche, muche)</td></tr><tr><td>17</td><td> <span class="smcap">ARE</span>: </td><td>be (ar) ((are, er, byn))</td></tr><tr><td>18</td><td> <span class="smcap">WERE</span>: </td><td>were (ware) ((wher))</td></tr><tr><td>19</td><td> <span class="smcap">IS</span>: </td><td>is</td></tr><tr><td>21</td><td> <span class="smcap">WAS</span>: </td><td>was</td></tr><tr><td>22</td><td> <span class="smcap">SHALL</span> <span class="contr">sg</span>: </td><td>shal, schal, schall</td></tr><tr><td>22-30</td><td> <span class="smcap">SHALL</span> <span class="contr">pl</span>: </td><td>shall (shal) ((schall))</td></tr><tr><td>23</td><td> <span class="smcap">SHOULD</span> <span class="contr">sg</span>: </td><td>sholde (schulde) ((shulde))</td></tr><tr><td>23-30</td><td> <span class="smcap">SHOULD</span> <span class="contr">pl</span>: </td><td>sholde (schulde, shulde)</td></tr><tr><td>24</td><td> <span class="smcap">WILL</span> <span class="contr">sg</span>: </td><td>wyll</td></tr><tr><td>24-30</td><td> <span class="smcap">WILL</span> <span class="contr">pl</span>: </td><td>wyll</td></tr><tr><td>25</td><td> <span class="smcap">WOULD</span> <span class="contr">sg</span>: </td><td>wolde</td></tr><tr><td>26-30</td><td> <span class="smcap">TO</span> <span class="contr">prep</span> +V: </td><td>to</td></tr><tr><td>27</td><td> <span class="smcap">TO</span> <span class="contr">+inf</span> +C: </td><td>to</td></tr><tr><td>28</td><td> <span class="smcap">FROM</span>: </td><td>from (frome) ((fro))</td></tr><tr><td>29</td><td> <span class="smcap">AFTER</span>: </td><td>after</td></tr><tr><td>30</td><td> <span class="smcap">THEN</span>: </td><td>then ((than))</td></tr><tr><td>31</td><td> <span class="smcap">THAN</span>: </td><td>then (than) ((yen))</td></tr><tr><td>32</td><td> <span class="smcap">THOUGH</span>: </td><td>alof (yof) ((yoff))</td></tr><tr><td>33</td><td> <span class="smcap">IF</span>: </td><td>yff, yff-that, yf ((yf-y<sup>t</sup>, yff-y<sup>t</sup>, gyffe-y<sup>t</sup>))</td></tr><tr><td>34</td><td> <span class="smcap">AS</span>: </td><td>as</td></tr><tr><td>35</td><td> <span class="smcap">AS..AS</span>: </td><td>as+as</td></tr><tr><td>36</td><td> <span class="smcap">AGAINST</span>: </td><td>agance (agaynst, agayns, agayne)</td></tr><tr><td>39-20</td><td> <span class="smcap">SINCE</span> <span class="contr">conj</span>: </td><td>sythen-y<sup>t</sup>, syn</td></tr><tr><td>40</td><td> <span class="smcap">YET</span>: </td><td>ȝet ((ȝett))</td></tr><tr><td>41</td><td> <span class="smcap">WHILE</span>: </td><td>whylys-y<sup>t</sup></td></tr><tr><td>42</td><td> <span class="smcap">STRENGTH</span>: </td><td>strenght ((strenghe))</td></tr><tr><td>42-20</td><td> <span class="smcap">STRENGTHEN</span> <span class="contr">vb</span>: </td><td>strenght</td></tr><tr><td>44</td><td> <span class="smcap">WH-</span>: </td><td>wh- ((w-))</td></tr><tr><td>46</td><td> <span class="smcap">NOT</span>: </td><td>not, nott</td></tr><tr><td>47</td><td> <span class="smcap">NOR</span>: </td><td>nor (ne)</td></tr><tr><td>48</td><td> <span class="smcap">OE</span>, <span class="smcap">ON</span> <span class="contr">ā</span> (‘a’, ‘o’): </td><td>o</td></tr><tr><td>49</td><td> <span class="smcap">WORLD</span>: </td><td>woorlde, worlde, warlde, world</td></tr><tr><td>50</td><td> <span class="smcap">THINK</span> <span class="contr">vb</span>: </td><td>thynke, thyngke</td></tr><tr><td>51</td><td> <span class="smcap">WORK</span> <span class="contr">sb</span>: </td><td>werke</td></tr><tr><td>51-10</td><td> <span class="smcap">WORK</span> <span class="contr">pres stem</span>: </td><td>werke</td></tr><tr><td>52</td><td> <span class="smcap">THERE</span>: </td><td>ther ((y<span class="contr">er</span>))</td></tr><tr><td>53</td><td> <span class="smcap">WHERE</span>: </td><td>wher-, where</td></tr><tr><td>54</td><td> <span class="smcap">MIGHT</span> <span class="contr">vb</span>: </td><td>myght</td></tr><tr><td>55</td><td> <span class="smcap">THROUGH</span>: </td><td>throughe (throghe) ((throught, through))</td></tr><tr><td>56</td><td> <span class="smcap">WHEN</span>: </td><td>when</td></tr><tr><td>57</td><td> <span class="contr">Sb pl</span>: </td><td>-ys (-s, -<span class="contr">es</span>) ((-es, -is))</td></tr><tr><td>58</td><td> <span class="contr">Pres part</span>: </td><td>-yng</td></tr><tr><td>59</td><td> <span class="contr">Vbl sb</span>: </td><td>-yng</td></tr><tr><td>61</td><td> <span class="contr">Pres 3sg</span>: </td><td>-ys (-yth, -eth, -<span class="contr">es</span>, -s)</td></tr><tr><td>62</td><td> <span class="contr">Pres pl</span>: </td><td>-th</td></tr><tr><td>65</td><td> <span class="contr">Weak ppl</span>: </td><td>-ed (-et) ((-yd))</td></tr><tr><td>66</td><td> <span class="contr">Str ppl</span>: </td><td>-en, -on, -yne</td></tr><tr><td>70-20</td><td> <span class="smcap">ABOUT</span> <span class="contr">pr</span>: </td><td>abowte</td></tr><tr><td>71-20</td><td> <span class="smcap">ABOVE</span> <span class="contr">pr</span>: </td><td>a-boue, abowe</td></tr><tr><td>73</td><td> <span class="smcap">AFTERWARDS</span>: </td><td>afterward</td></tr><tr><td>75</td><td> <span class="smcap">ALL</span>: </td><td>all, al</td></tr><tr><td>77</td><td> <span class="smcap">AMONG</span> <span class="contr">adv</span>: </td><td>emong</td></tr><tr><td>77-20</td><td> <span class="smcap">AMONG</span> <span class="contr">pr</span>: </td><td>emong</td></tr><tr><td>78-20</td><td> <span class="smcap">ANSWER</span> <span class="contr">vb</span>: </td><td>answer</td></tr><tr><td>80</td><td> <span class="smcap">ASK</span> <span class="contr">vb</span>: </td><td>aske</td></tr><tr><td>81</td><td> <span class="smcap">AT</span><span class="contr">+inf</span>: </td><td>at</td></tr><tr><td>83</td><td> <span class="smcap">AWAY</span>: </td><td>away</td></tr><tr><td>84-20</td><td> <span class="smcap">BE</span> <span class="contr">ppl</span>: </td><td>beyn (byn)</td></tr><tr><td>85-20</td><td> <span class="smcap">BEFORE</span> <span class="contr">adv-time</span>: </td><td>before, befor</td></tr><tr><td>85-31</td><td> <span class="smcap">BEFORE</span> <span class="contr">pr-place</span>: </td><td>be-fore, be-for</td></tr><tr><td>89</td><td> <span class="smcap">BETWEEN</span> <span class="contr">pr</span>: </td><td>betwene</td></tr><tr><td>93</td><td> <span class="smcap">BLESSED</span> <span class="contr">adj/ppl</span>: </td><td>blessyd (blessed) ((blyssed))</td></tr><tr><td>94</td><td> <span class="smcap">BOTH</span>: </td><td>bothe</td></tr><tr><td>96</td><td> <span class="smcap">BROTHER</span>: </td><td>broder (brother)</td></tr><tr><td>99</td><td> <span class="smcap">BUSY</span> <span class="contr">adj</span>: </td><td>besy ((busy))</td></tr><tr><td>99-20</td><td> <span class="smcap">BUSY</span> <span class="contr">vb</span>: </td><td>besy-, busy</td></tr><tr><td>100</td><td> <span class="smcap">BUT</span>: </td><td>bot (bott)</td></tr><tr><td>102</td><td> <span class="smcap">BY</span>: </td><td>by</td></tr><tr><td>103-30</td><td> <span class="smcap">CALLED</span> <span class="contr">ppl</span>: </td><td>called</td></tr><tr><td>104</td><td> <span class="smcap">CAME</span> <span class="contr">sg</span>: </td><td>came</td></tr><tr><td>105-20</td><td> CAN <span class="contr">1/3sg</span>: </td><td>can</td></tr><tr><td>106</td><td> <span class="smcap">CAST</span> <span class="contr">vb</span>: </td><td>cast</td></tr><tr><td>108</td><td> <span class="smcap">CHURCH</span>: </td><td>churche</td></tr><tr><td>109</td><td> <span class="smcap">COULD</span> <span class="contr">1/3sg</span>: </td><td>cowthe</td></tr><tr><td>112</td><td> <span class="smcap">DAY</span>: </td><td>day</td></tr><tr><td>113</td><td> <span class="smcap">DEATH</span>: </td><td>dethe</td></tr><tr><td>114</td><td> <span class="smcap">DIE</span> <span class="contr">vb</span>: </td><td>dye</td></tr><tr><td>115-70</td><td> <span class="smcap">DID</span> <span class="contr">pl</span>: </td><td>dyd</td></tr><tr><td>116</td><td> <span class="smcap">DOWN</span>: </td><td>downe</td></tr><tr><td>119</td><td> <span class="smcap">EARTH</span>: </td><td>erthe</td></tr><tr><td>125</td><td> <span class="smcap">ENOUGH</span>: </td><td>enoughe</td></tr><tr><td>129</td><td> <span class="smcap">FAR</span>: </td><td>far</td></tr><tr><td>130</td><td> <span class="smcap">FATHER</span>: </td><td>fad<span class="contr">er</span>, fader</td></tr><tr><td>132</td><td> <span class="smcap">FELLOW</span>: </td><td>felou-</td></tr><tr><td>134</td><td> <span class="smcap">FIGHT</span> <span class="contr">pres</span>: </td><td>feght-</td></tr><tr><td>137</td><td> <span class="smcap">FIRE</span>: </td><td>fyer, fyre, fire</td></tr><tr><td>138</td><td> <span class="smcap">FIRST</span> <span class="contr">undiff</span>: </td><td>ferst, first</td></tr><tr><td>139</td><td> <span class="smcap">FIVE</span>: </td><td>fyve</td></tr><tr><td>139-20</td><td> <span class="smcap">FIFTH</span>: </td><td>feyfte</td></tr><tr><td>140</td><td> <span class="smcap">FLESH</span>: </td><td>fleshe, flesche</td></tr><tr><td>141</td><td> <span class="smcap">FOLLOW</span> <span class="contr">vb</span>: </td><td>folow, folo-</td></tr><tr><td>144-20</td><td> <span class="smcap">FOURTH</span>: </td><td>fawrte</td></tr><tr><td>146</td><td> <span class="smcap">FRIEND</span>: </td><td>frend-</td></tr><tr><td>147</td><td> <span class="smcap">FRUIT</span>: </td><td>frutt-</td></tr><tr><td>153</td><td> <span class="smcap">GIVE</span> <span class="contr">pres</span>: </td><td>gyue (gyff-)</td></tr><tr><td>155</td><td> <span class="smcap">GOOD</span>: </td><td>good, gud</td></tr><tr><td>157</td><td> <span class="smcap">GROW</span> <span class="contr">pres</span>: </td><td>groue (growe)</td></tr><tr><td>160</td><td> <span class="smcap">HAVE</span> <span class="contr">pres</span>: </td><td>haue</td></tr><tr><td>160-40</td><td> <span class="smcap">HAS</span> <span class="contr">3sg</span>: </td><td>hayth ((haythe, haith))</td></tr><tr><td>164</td><td> <span class="smcap">HEAVEN</span>: </td><td>hewyn</td></tr><tr><td>165</td><td> <span class="smcap">HEIGHT</span>: </td><td>heghte</td></tr><tr><td>166</td><td> <span class="smcap">HELL</span>: </td><td>hell</td></tr><tr><td>168</td><td> <span class="smcap">HIGH</span>: </td><td>hegh (heghe, hyghe)</td></tr><tr><td>168-20</td><td> <span class="smcap">HIGHER</span>: </td><td>hyer</td></tr><tr><td>171</td><td> <span class="smcap">HIM</span>: </td><td>hym</td></tr><tr><td>175</td><td> <span class="smcap">HOLY</span>: </td><td>holy</td></tr><tr><td>176</td><td> <span class="smcap">HOW</span>: </td><td>how (howe)</td></tr><tr><td>181</td><td> <span class="smcap">KNOW</span> <span class="contr">pres</span>: </td><td>knawe, knaw</td></tr><tr><td>185</td><td> <span class="smcap">LAW</span>: </td><td>lawe</td></tr><tr><td>187</td><td> <span class="smcap">LESS</span>: </td><td>lesse, leysse</td></tr><tr><td>190</td><td> <span class="smcap">LIFE</span>: </td><td>lyue</td></tr><tr><td>191</td><td> <span class="smcap">LITTLE</span>: </td><td>lyttyll (lyttyl)</td></tr><tr><td>192</td><td> <span class="smcap">LIVE</span> <span class="contr">vb</span>: </td><td>lyff-</td></tr><tr><td>194</td><td> <span class="smcap">LORD</span>: </td><td>lorde ((lord))</td></tr><tr><td>196</td><td> <span class="smcap">LOVE</span> <span class="contr">sb</span>: </td><td>loue (luffe, luff)</td></tr><tr><td>196-20</td><td> <span class="smcap">LOVE</span> <span class="contr">vb</span>: </td><td>loue</td></tr><tr><td>197</td><td> <span class="smcap">LOW</span>: </td><td>low-</td></tr><tr><td>199-10</td><td> <span class="smcap">MAY</span> <span class="contr">1/3sg</span>: </td><td>may</td></tr><tr><td>202</td><td> <span class="smcap">MOON</span>: </td><td>mone</td></tr><tr><td>203</td><td> <span class="smcap">MOTHER</span>: </td><td>mother, moder</td></tr><tr><td>204</td><td> <span class="smcap">MY</span> +C: </td><td>my</td></tr><tr><td>204-20</td><td> <span class="smcap">MY</span> <span class="contr">+h</span>: </td><td>my</td></tr><tr><td>205</td><td> <span class="smcap">NAME</span> <span class="contr">sb</span>: </td><td>name</td></tr><tr><td>210</td><td> <span class="smcap">NEITHER</span> <span class="contr">pron</span>: </td><td>nawther</td></tr><tr><td>211</td><td> <span class="smcap">NEITHER..NOR</span>: </td><td>nawther+ne, nother+nor, nawther+then</td></tr><tr><td>212</td><td> <span class="smcap">NEVER</span>: </td><td>neu<span class="contr">er</span></td></tr><tr><td>213</td><td> <span class="smcap">NEW</span>: </td><td>new-</td></tr><tr><td>214</td><td> <span class="smcap">NIGH</span>: </td><td>neyr, nere-</td></tr><tr><td>218</td><td> <span class="smcap">NOW</span>: </td><td>nowe, now</td></tr><tr><td>219</td><td> <span class="smcap">OLD</span>: </td><td>holde</td></tr><tr><td>220-20</td><td> <span class="smcap">ONE</span> <span class="contr">pron</span>: </td><td>one</td></tr><tr><td>221</td><td> <span class="smcap">OR</span>: </td><td>or</td></tr><tr><td>222</td><td> <span class="smcap">OTHER</span>: </td><td>other</td></tr><tr><td>224</td><td> <span class="smcap">OUR</span>: </td><td>oure</td></tr><tr><td>225</td><td> <span class="smcap">OUT</span>: </td><td>oute, out, owt</td></tr><tr><td>226</td><td> <span class="smcap">OWN</span> <span class="contr">adj</span>: </td><td>awne</td></tr><tr><td>227</td><td> <span class="smcap">PEOPLE</span>: </td><td>people, peopyll</td></tr><tr><td>228</td><td> <span class="smcap">POOR</span>: </td><td>pooer, poer, poore</td></tr><tr><td>229</td><td> <span class="smcap">PRAY</span> <span class="contr">vb</span>: </td><td>pray</td></tr><tr><td>235</td><td> <span class="smcap">SAY</span> <span class="contr">pres</span>: </td><td>say</td></tr><tr><td>235-21</td><td> <span class="smcap">SAYS</span> <span class="contr">3sg</span>: </td><td>sayth</td></tr><tr><td>235-30</td><td> <span class="smcap">SAY</span> <span class="contr">pl</span>: </td><td>sayth</td></tr><tr><td>235-40</td><td> <span class="smcap">SAID</span> <span class="contr">sg</span>: </td><td>sayde</td></tr><tr><td>235-60</td><td> <span class="smcap">SAID</span> <span class="contr">ppl</span>: </td><td>sayd</td></tr><tr><td>236</td><td> <span class="smcap">SEE</span> <span class="contr">vb</span>: </td><td>se</td></tr><tr><td>236-21</td><td> <span class="smcap">SEES</span> <span class="contr">3sg</span>: </td><td>seeth</td></tr><tr><td>237</td><td> <span class="smcap">SEEK</span> <span class="contr">pres</span>: </td><td>seke</td></tr><tr><td>238</td><td> <span class="smcap">SELF</span>: </td><td>selffe, selfe</td></tr><tr><td>242</td><td> <span class="smcap">SIN</span> <span class="contr">sb</span>: </td><td>synn-, syn ((syne))</td></tr><tr><td>242-30</td><td> <span class="smcap">SIN</span> <span class="contr">vb</span>: </td><td>synn-</td></tr><tr><td>243</td><td> <span class="smcap">SISTER</span>: </td><td>sust<span class="contr">er</span>, suster</td></tr><tr><td>244</td><td> <span class="smcap">SIX</span>: </td><td>sex</td></tr><tr><td>246</td><td> <span class="smcap">SOME</span>: </td><td>su<span class="contr">m</span>me ((sume))</td></tr><tr><td>248</td><td> <span class="smcap">SORROW</span> <span class="contr">sb</span>: </td><td>sorow, sorowe, sorousys<<span class="contr">pl</span>></td></tr><tr><td>249</td><td> <span class="smcap">SOUL</span>: </td><td>soule (saule)</td></tr><tr><td>249-20</td><td> <span class="smcap">SOULS</span>: </td><td>soules, saulis, sawl<span class="contr">es</span></td></tr><tr><td>254</td><td> <span class="smcap">STEAD</span>: </td><td>sted-</td></tr><tr><td>261</td><td> <span class="smcap">THOU</span>: </td><td>y<sup>u</sup></td></tr><tr><td>262</td><td> <span class="smcap">THEE</span>: </td><td>ye</td></tr><tr><td>263</td><td> <span class="smcap">THY</span> +C: </td><td>y<sup>i</sup></td></tr><tr><td>266</td><td> <span class="smcap">THOUSAND</span>: </td><td>thousande</td></tr><tr><td>267-20</td><td> <span class="smcap">THIRD</span>: </td><td>thryde, therde, threde</td></tr><tr><td>268</td><td> <span class="smcap">TOGETHER</span>: </td><td>to-gedder, to-gether</td></tr><tr><td>270</td><td> <span class="smcap">TRUE</span>: </td><td>true</td></tr><tr><td>273</td><td> <span class="smcap">TWELVE</span>: </td><td>twelue</td></tr><tr><td>275</td><td> <span class="smcap">TWO</span>: </td><td>too</td></tr><tr><td>278</td><td> <span class="smcap">UPON</span>: </td><td>apon (appon) ((vppon))</td></tr><tr><td>281</td><td> <span class="smcap">WELL</span> <span class="contr">adv</span>: </td><td>well ((wel))</td></tr><tr><td>282</td><td> <span class="smcap">WENT</span>: </td><td>went</td></tr><tr><td>285</td><td> <span class="smcap">WHETHER</span>: </td><td>whether (whed<span class="contr">er</span>, wether)</td></tr><tr><td>286</td><td> <span class="smcap">WHITHER</span>: </td><td>wheder</td></tr><tr><td>291</td><td> <span class="smcap">WHY</span>: </td><td>why</td></tr><tr><td>292-20</td><td> <span class="smcap">WIT</span> <span class="contr">1/3sg <span class="smcap">KNOW</span></span>: </td><td>wote</td></tr><tr><td>295</td><td> <span class="smcap">WITHOUT</span> <span class="contr">pr</span>: </td><td>w<sup>t</sup>-owte, w<sup>t</sup>-owt, w<sup>t</sup>-owtyn (w<sup>t</sup>-out)</td></tr><tr><td>297</td><td> <span class="smcap">WORSHIP</span> <span class="contr">sb</span>: </td><td>worschippe, worschip</td></tr><tr><td>298</td><td> <span class="smcap">YE</span>: </td><td>ȝe</td></tr><tr><td>299</td><td> <span class="smcap">YOU</span>: </td><td>you ((youe))</td></tr><tr><td>300</td><td> <span class="smcap">YOUR</span>: </td><td>you<span class="contr">r</span> (youre)</td></tr><tr><td>303</td><td> <span class="smcap">YOUNG</span>: </td><td>yong</td></tr><tr><td>304</td><td> <span class="smcap">-ALD</span>: </td><td>-old</td></tr><tr><td>306</td><td> <span class="smcap">-AND</span>: </td><td>-and (-ond)</td></tr><tr><td>307</td><td> <span class="smcap">-ANG</span>: </td><td>-ong ((-ang))</td></tr><tr><td>308</td><td> <span class="smcap">-ANK</span>: </td><td>-ank, -angk</td></tr><tr><td>309</td><td> <span class="smcap">-DOM</span>: </td><td>-dome, -dom</td></tr><tr><td>312</td><td> <span class="smcap">-ER</span>: </td><td>-er (-<span class="contr">er</span>) ((-ar))</td></tr><tr><td>313</td><td> <span class="smcap">-EST</span> <span class="contr">sup</span>: </td><td>-est</td></tr><tr><td>314</td><td> <span class="smcap">-FUL</span>: </td><td>-full</td></tr><tr><td>315</td><td> <span class="smcap">-HOOD</span>: </td><td>-hede, -hed</td></tr><tr><td>316</td><td> <span class="smcap">-LESS</span>: </td><td>-les</td></tr><tr><td>317</td><td> <span class="smcap">-LY</span>: </td><td>-ly</td></tr><tr><td>318</td><td> <span class="smcap">-NESS</span>: </td><td>-nes</td></tr><tr><td>319</td><td> <span class="smcap">-SHIP</span>: </td><td>-schippe, -schip</td></tr></table>
答案 0 :(得分：0)
如果"<though>"应该是一行，则它不会出现在读取行中，因为最后会有"<though>"的换行符。您需要在列表中添加换行符或str.rstrip行。
In [15]: l = [">though<\n"]
In [16]: ">though<" in l
Out[16]: False
In [17]: ">though<\n" in l
Out[17]: True
这将正确检查匹配并使用glob查找目录中的所有txt文件，而不将所有行存储在列表中：
dr = "C:\Python34/Downloaded Files LALME/"
out = "C:\\Python34/output_though_only.txt"
from glob import glob
tag = ".txt"
files = glob(dr+"*.txt")
with open(out, "w") as f:
for fle in files:
with open(fle) as f2:
for line in f2:
if line.rstrip() == ">though<":
f.seek(0)
f.writelines(f2)
break
然后在写入文件后重新打开文件：
outfile = "C:\\Python34/cleaned_output_though_only.txt"
delete_list = ['']
with open(out) as fin,open(outfile, "w") as fout:
for line in fin:
for word in delete_list:
line = line.replace(word, "")
fout.write(line)
但是你的删除列表是空的，所以不确定它到底在做什么。
您正在检查字符串而不是列表时，编辑中的代码会起作用：
n [20]: f = "foo"
In [21]: l = ["foo\n"]
In [22]: f in l
Out[22]: False
In [23]: s = "".join(l)
In [24]: s
Out[24]: 'foo\n'
In [25]: f in s
Out[25]: True
您正在检查已修改代码中的子字符串，因此即使没有换行符，您也会获得一个匹配项，您需要使用一个列表，您需要使用readlines作为原始代码中的完全匹配项。你不像在编辑过的代码中那样打电话给join。
因此，两者之间的最大区别在于检查字符串中的子字符串，另一个是检查完全匹配是否是由于换行符而失败的列表。
根据您的新编辑，您没有检查一行，您正在检查子字符串是否不区分大小写，请使用：
`if ">though<" in line.lower()`