196 lines
11 KiB
Plaintext
196 lines
11 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 3,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"题号: 004353 , 字段: ans 中已修改数据: $[1,2)$\n",
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"题号: 004270 , 字段: ans 中已修改数据: $(-3,1]$\n",
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"题号: 004254 , 字段: ans 中已修改数据: $3$\n",
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"题号: 004145 , 字段: ans 中已修改数据: $1$\n",
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"题号: 004083 , 字段: ans 中已修改数据: $3$\n",
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"题号: 004232 , 字段: ans 中已修改数据: $\\dfrac{34}{35}$\n",
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"题号: 004216 , 字段: ans 中已修改数据: $4$\n",
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"题号: 004149 , 字段: ans 中已修改数据: $[-\\dfrac 12,1]$\n",
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"题号: 004172 , 字段: ans 中已修改数据: $\\dfrac 12$\n",
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"题号: 004089 , 字段: ans 中已修改数据: $-1$与$\\dfrac 12$\n",
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"题号: 004415 , 字段: ans 中已修改数据: $1$\n",
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"题号: 004135 , 字段: ans 中已修改数据: D\n",
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"题号: 004136 , 字段: ans 中已修改数据: C\n",
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"题号: 031282 , 字段: ans 中已修改数据: A\n",
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"题号: 004159 , 字段: ans 中已修改数据: (1) $2$; (2) $\\arctan\\dfrac{\\sqrt{2}}4$\n",
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"题号: 004442 , 字段: ans 中已修改数据: (1) $\\dfrac{\\pi}{12}$或$\\dfrac\\pi 4$; (2) $\\omega = \\dfrac 23$, 单调递增区间为$[0,\\dfrac\\pi 2]$\n",
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"题号: 004721 , 字段: ans 中已修改数据: (1) $8\\sqrt{3}-8$; (2) 当$A$在弧$\\overset\\frown{MN}$的四等分点(更靠近$M$)处时, 矩形$ABCD$的面积最大, 最大面积为$16\\sqrt{2}-16$\n",
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"题号: 004246 , 字段: ans 中已修改数据: (1) $[0,\\arctan\\dfrac 32)\\cup (\\dfrac{3\\pi}4,\\pi)$; (2) $\\dfrac 83\\pi+\\sqrt{3}$; (3) 曲线$C$的方程为$x^2=\\begin{cases} 24-8y, & y\\ge 0, \\\\ 24+12y, & y\\le 0,\\end{cases}$ $a$的取值范围为$(6,24)$\n",
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"题号: 004352 , 字段: ans 中已修改数据: (1) $-5,-3,-1,1,3,5,7$; (2) $a_n=\\begin{cases}\\dfrac {n+1}2, & n=2k-1,\\\\ 1-\\dfrac n 2, & n = 2k \\end{cases}$($k$为正整数); (3) 证明略\n",
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"题号: 031311 , 字段: ans 中已修改数据: $\\{4,5\\}$\n",
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"题号: 031312 , 字段: ans 中已修改数据: $(1,11)$\n",
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"题号: 031313 , 字段: ans 中已修改数据: $-\\dfrac 35+\\dfrac 45\\mathrm{i}$\n",
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"题号: 031314 , 字段: ans 中已修改数据: $1$\n",
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"题号: 031315 , 字段: ans 中已修改数据: $2\\sqrt{3}$\n",
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"题号: 031316 , 字段: ans 中已修改数据: $2$\n",
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"题号: 031317 , 字段: ans 中已修改数据: $(-\\dfrac 15,\\dfrac 25)$\n",
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"题号: 031318 , 字段: ans 中已修改数据: $(1,5)$\n",
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"题号: 031319 , 字段: ans 中已修改数据: $\\dfrac 1{4046}$\n",
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"题号: 031320 , 字段: ans 中已修改数据: $\\dfrac 3{392}$\n",
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"题号: 031321 , 字段: ans 中已修改数据: $(-6,\\dfrac{19}{54})$\n",
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"题号: 031322 , 字段: ans 中已修改数据: $2$\n",
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"题号: 031323 , 字段: ans 中已修改数据: A\n",
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"题号: 031324 , 字段: ans 中已修改数据: B\n",
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"题号: 031325 , 字段: ans 中已修改数据: B\n",
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"题号: 031326 , 字段: ans 中已修改数据: D\n",
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"题号: 031327 , 字段: ans 中已修改数据: (1) $\\arctan 35$; (2) $3\\sqrt{2}$\n",
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"题号: 031328 , 字段: ans 中已修改数据: (1) $33.7$岁; (2) $\\chi^2\\approx 87.366>3.841$, 所以有骑行绿道与万元级运动自行车购买意愿有关\n",
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"题号: 031329 , 字段: ans 中已修改数据: (1) 约为$65.7\\text{cm}^2$; (2) 参考改进建议: \\textcircled{1} 雨伞不遮挡视线; \\textcircled{2} 伞面为弧形，改进模型将伞设为一段圆弧; \\textcircled{3} 考虑伞柄可以伸缩; \\textcircled{4} 人体改进为立体模型; \\textcircled{5} 考虑风速、风向; \\textcircled{6} 考虑撑伞的省力、稳定等.\n",
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"题号: 031330 , 字段: ans 中已修改数据: (1) $\\dfrac 12$; (2) 证明略; (3) $\\dfrac 49x^2+\\dfrac 45 y^2=1$($y>0$)\n",
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"题号: 031331 , 字段: ans 中已修改数据: (1) $a=-1$; (2) 当$a\\ge 0$时, $f(x)$在$(0,+\\infty)$上是严格增函数; 当$a<0$时, $f(x)$在$(0,-\\dfrac 1a]$上是严格增函数, 在$[-\\dfrac 1a,+\\infty)$上是严格减函数; (3) (i) $(-\\dfrac 1{\\mathrm{e}},0)$; (ii) $(\\dfrac 12,+\\infty)$\n",
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"题号: 014743 , 字段: ans 中已修改数据: $\\pi$\n",
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"题号: 014744 , 字段: ans 中已修改数据: $1$\n",
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"题号: 014745 , 字段: ans 中已修改数据: $9$\n",
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"题号: 014746 , 字段: ans 中已修改数据: $80$\n",
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"题号: 014747 , 字段: ans 中已修改数据: $3$\n",
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"题号: 014748 , 字段: ans 中已修改数据: $0.3$\n",
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"题号: 014749 , 字段: ans 中已修改数据: $\\dfrac{\\sqrt{3}}3\\pi$\n",
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"题号: 014750 , 字段: ans 中已修改数据: $9$\n",
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"题号: 014751 , 字段: ans 中已修改数据: $8$\n",
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"题号: 014752 , 字段: ans 中已修改数据: $1$\n",
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"题号: 014753 , 字段: ans 中已修改数据: $[16-\\sqrt{2},16+\\sqrt{2}]$\n",
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"题号: 014754 , 字段: ans 中已修改数据: $10-4\\sqrt{7}$\n",
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"题号: 014755 , 字段: ans 中已修改数据: D\n",
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"题号: 014756 , 字段: ans 中已修改数据: A\n",
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"题号: 014757 , 字段: ans 中已修改数据: B\n",
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"题号: 014758 , 字段: ans 中已修改数据: B\n",
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"题号: 014759 , 字段: ans 中已修改数据: (1) $\\dfrac\\pi 3$; (2) 最大值为$6$\n",
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"题号: 014760 , 字段: ans 中已修改数据: (1) $\\dfrac 56$; (2) 证明略($H$和点$E$重合); (3) $\\arcsin\\dfrac{\\sqrt{6}}3$\n",
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"题号: 014761 , 字段: ans 中已修改数据: (1) 证明略; $a_n=5^{n-1}+1$; (2) $999$\n",
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"题号: 014762 , 字段: ans 中已修改数据: (1) $\\dfrac{x^2}4+\\dfrac{y^2}3=1$; (2) $4$; (3) $8$\n",
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"题号: 014763 , 字段: ans 中已修改数据: (1) $0$是极大值点, $2$是极小值点; (2) $[\\dfrac 72-\\ln 4,+\\infty)$; (3) 证明略\n"
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]
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}
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],
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"source": [
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"import os,re,json\n",
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"\n",
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"\"\"\"---明确数据文件位置---\"\"\"\n",
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"datafile = \"文本文件/metadata.txt\"\n",
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"# 双回车分隔，记录内单回车分隔列表，首行为字段名\n",
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"\"\"\"---文件位置结束---\"\"\"\n",
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"\n",
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"def trim(string):\n",
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" string = re.sub(r\"^[ \\t\\n]*\",\"\",string)\n",
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" string = re.sub(r\"[ \\t\\n]*$\",\"\",string)\n",
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" return string\n",
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"def FloatToInt(string):\n",
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" f = float(string)\n",
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" if abs(f-round(f))<0.01:\n",
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" f = round(f)\n",
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" return f\n",
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"\n",
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"with open(datafile,\"r\",encoding=\"utf8\") as f:\n",
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" data = f.read().strip()\n",
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"pos = data.index(\"\\n\")\n",
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"field = data[:pos].strip()\n",
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"appending_data = data[pos:]\n",
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"\n",
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"with open(r\"../题库0.3/Problems.json\",\"r\",encoding = \"utf8\") as f:\n",
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" database = f.read()\n",
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"pro_dict = json.loads(database)\n",
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"with open(r\"../题库0.3/LessonObj.json\",\"r\",encoding = \"utf8\") as f:\n",
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" database = f.read()\n",
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"obj_dict = json.loads(database)\n",
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"\n",
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"#该字段列表可能需要更新\n",
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"fields = [\"content\",\"objs\",\"tags\",\"genre\",\"ans\",\"solution\",\"duration\",\"usages\",\"origin\",\"edit\",\"same\",\"related\",\"remark\",\"space\"]\n",
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"\n",
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"if field in fields:\n",
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" field_type = type(pro_dict[\"000001\"][field])\n",
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" datalist = [record.strip() for record in appending_data.split(\"\\n\\n\") if len(trim(record)) > 0]\n",
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" for record in datalist:\n",
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" id = re.findall(r\"^[\\d]{1,}\",record)[0]\n",
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" data = record[len(id):].strip()\n",
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" id = id.zfill(6)\n",
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" if not id in pro_dict:\n",
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" print(\"题号:\",id,\"不在数据库中.\")\n",
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" break\n",
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" \n",
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" #字符串类型字段添加数据\n",
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" elif field_type == str and data in pro_dict[id][field]:\n",
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" print(\"题号:\",id,\", 字段:\",field,\"中已有该数据:\",data)\n",
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" elif field_type == str and not data in pro_dict[id][field] and not field == \"ans\" and not field == \"space\":\n",
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" origin_data = pro_dict[id][field]\n",
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" new_data = trim(origin_data + \"\\n\" + data)\n",
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" pro_dict[id][field] = new_data\n",
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" print(\"题号:\",id,\", 字段:\",field,\"中已添加数据:\",data)\n",
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" elif field_type == str and not data in pro_dict[id][field] and field == \"ans\" or field == \"space\":\n",
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" pro_dict[id][field] = data\n",
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" print(\"题号:\",id,\", 字段:\",field,\"中已修改数据:\",data)\n",
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" \n",
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" #数值类型字段添加数据\n",
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" elif (field_type == int or field_type == float) and abs(float(data) - pro_dict[id][field])<0.01:\n",
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" print(\"题号:\",id,\", 字段:\",field,\"中已有该数据:\",FloatToInt(data))\n",
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" elif (field_type == int or field_type == float) and abs(float(data) - pro_dict[id][field])>=0.01:\n",
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" pro_dict[id][field] = FloatToInt(data)\n",
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" print(\"题号:\",id,\", 字段:\",field,\"中已修改数据:\",FloatToInt(data))\n",
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" \n",
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" #列表类型字段添加数据\n",
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" elif field_type == list:\n",
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" cell_data_list = [d.strip() for d in data.split(\"\\n\")]\n",
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" for cell_data in cell_data_list:\n",
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" if cell_data in pro_dict[id][field]:\n",
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" print(\"题号:\",id,\", 字段:\",field,\"中已有该数据:\",cell_data)\n",
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" elif not field == \"objs\":\n",
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" pro_dict[id][field].append(cell_data)\n",
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" print(\"题号:\",id,\", 字段:\",field,\"中已添加数据:\",cell_data)\n",
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" else:\n",
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" if not cell_data in obj_dict and not cell_data.upper() == \"KNONE\":\n",
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" print(\"题号:\",id,\", 字段:\",field,\"目标编号有误:\",cell_data)\n",
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" else:\n",
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" pro_dict[id][field].append(cell_data.upper())\n",
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" print(\"题号:\",id,\", 字段:\",field,\"中已添加数据:\",cell_data.upper())\n",
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"\n",
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"with open(r\"../题库0.3/Problems.json\",\"w\",encoding = \"utf8\") as f:\n",
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" f.write(json.dumps(pro_dict,indent=4,ensure_ascii=False))"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "pythontest",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.9.15"
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},
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"orig_nbformat": 4,
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"vscode": {
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"interpreter": {
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"nbformat": 4,
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"nbformat_minor": 2
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}
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