20260122
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@@ -64,6 +64,67 @@
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"#print(dict1)"
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]
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},
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{
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"cell_type": "markdown",
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"id": "bb7b6152-0fad-4917-912a-379ed49c06f9",
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"metadata": {},
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"source": [
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"## 批量修改文件名"
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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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"id": "d8abca28-6e1f-4f0a-a715-c1697cdf3f6a",
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"metadata": {
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"tags": []
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},
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"outputs": [],
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"source": [
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"import os,sys,shutil\n",
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"import json\n",
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"import glob\n",
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"from pathlib import Path\n",
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"\n",
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"filepath = 'file/line/'\n",
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"new = 'file/Line1/'\n",
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"files = glob.glob(f'{filepath}*.SAC')\n",
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"for fn in files:\n",
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" fi_name =Path(fn).stem.split('_')[0]\n",
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" n_name = Path(new,fi_name+'.SAC')\n",
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" shutil.copyfile(fn,n_name)\n",
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" \n",
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" "
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]
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},
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{
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"cell_type": "markdown",
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"id": "e22401f7-9c02-4c4b-a935-e844e56d099b",
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"metadata": {},
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"source": [
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"## 汇总目录下所有文件"
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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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"id": "62ff063a-5380-4e08-b115-acd967441ca4",
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"metadata": {},
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"outputs": [],
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"source": [
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"import os,sys,shutil\n",
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"from pathlib import Path\n",
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"\n",
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"fi_path = Path('file/北海/2022年')\n",
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"new_path = 'file/北海/new/2022年'\n",
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"pdf_files = list(fi_path.glob('**/*.pdf'))\n",
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"fls = list(fi_path.glob('**/*.pdf'))\n",
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"for fn in fls:\n",
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" fi_name =Path(fn).name\n",
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" n_name = Path(new_path,fi_name)\n",
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" shutil.copyfile(fn,n_name)"
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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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@@ -530,6 +591,22 @@
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" "
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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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"id": "35b46e24-cbcd-4975-bd69-b75b886e7347",
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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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"cell_type": "code",
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"execution_count": null,
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"id": "da9d533f-3b61-4628-8d1e-470aa0a493a8",
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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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"cell_type": "markdown",
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"id": "d936ca99-269b-46f8-8582-fb02ed2cd3cc",
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@@ -933,16 +1010,9 @@
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"execution_count": null,
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"id": "52db5faa-ed27-4ac1-a9e0-b260d8737eb6",
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"metadata": {
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"execution": {
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"iopub.execute_input": "2022-10-05T01:52:52.306098Z",
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"iopub.status.busy": "2022-10-05T01:52:52.305370Z",
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"iopub.status.idle": "2022-10-05T01:52:53.053478Z",
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"shell.execute_reply": "2022-10-05T01:52:53.052957Z",
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"shell.execute_reply.started": "2022-10-05T01:52:52.305888Z"
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},
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"tags": []
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},
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"outputs": [],
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@@ -960,10 +1030,7 @@
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"for fn in fl:\n",
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" doc = fitz.open(fn)\n",
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" doc2.insert_pdf(doc, from_page = 1,to_page = 1)\n",
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"doc2.save(\"检查.pdf\") \n",
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" \n",
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" \n",
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"\n"
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"doc2.save(\"检查.pdf\") \n"
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]
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},
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{
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@@ -1002,7 +1069,7 @@
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" s = os.path.basename(fn).split('.')[0].rjust(5,'0') \n",
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" lurl=f'pic/{s}.jpg'\n",
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" pm.save(lurl) \n",
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"fitz.\n",
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"\n",
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"fl=glob.glob('./pic/*.jpg')\n",
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"fl.sort()\n",
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"a4inpt = (img2pdf.mm_to_pt(210),img2pdf.mm_to_pt(297))\n",
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@@ -1013,29 +1080,62 @@
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"print('ok!')"
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]
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},
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{
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"cell_type": "markdown",
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"id": "fcc0b4d6-9c41-4d8e-8362-36355f8c9354",
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"metadata": {},
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"source": [
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"#### 多线程提取图片"
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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": 2,
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"id": "6e7c67f9-0bef-4860-9dc5-2c8fee885fd4",
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"execution_count": null,
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"id": "21e20dcb-1852-4357-a08c-9ee9eacfc96b",
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"metadata": {
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"execution": {
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"iopub.execute_input": "2022-10-05T01:53:22.899805Z",
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"iopub.status.busy": "2022-10-05T01:53:22.899116Z",
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"iopub.status.idle": "2022-10-05T01:59:52.903430Z",
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"shell.execute_reply": "2022-10-05T01:59:52.902838Z",
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"shell.execute_reply.started": "2022-10-05T01:53:22.899730Z"
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},
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"tags": []
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},
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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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"ok!\n"
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]
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}
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],
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"outputs": [],
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"source": [
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"import fitz\n",
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"import os\n",
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"import glob\n",
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"from multiprocessing.dummy import Pool\n",
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"\n",
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"def get_image(fn):\n",
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" doc = fitz.open(fn)\n",
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" zoom = 100\n",
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" page = doc[1]\n",
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" trans = fitz.Matrix(zoom / 100.0, zoom / 100.0)\n",
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" pm = page.get_pixmap(matrix=trans)\n",
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" s = os.path.basename(fn).split('.')[0].rjust(5,'0') \n",
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" lurl=f'pic1/{s}.jpg'\n",
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" pm.save(lurl)\n",
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" print(f'{s}已成功生成！') \n",
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"fi_path = 'file/2/'\n",
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"fl = glob.glob(f'{fi_path}*.pdf')\n",
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"pool = Pool(8)\n",
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"pool.map(get_image,fl)\n",
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"pool.close()\n",
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"pool.join()"
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]
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},
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{
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"cell_type": "markdown",
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"id": "264d3c99-a112-4ade-abda-7785bf8c0d1c",
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"metadata": {},
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"source": [
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"#### 提取页面并分卷压缩"
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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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"id": "6e7c67f9-0bef-4860-9dc5-2c8fee885fd4",
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"metadata": {
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"tags": []
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},
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"outputs": [],
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"source": [
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"import os\n",
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"import glob\n",
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@@ -1166,7 +1266,7 @@
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"import json\n",
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"import re\n",
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"\n",
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"file = \"file/1_中石化北海炼化2020年团体体检报告.pdf\"\n",
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"file = \"file/01730823-邵希强.pdf\"\n",
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"pdf = pdfplumber.open(file)\n",
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"list1 = []\n",
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"dict1 = {}\n",
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@@ -1230,36 +1330,6 @@
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"pdf.close()"
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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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"id": "71e1da77-6744-4d86-a4bc-88feeb3023e8",
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"metadata": {
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"tags": []
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},
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"outputs": [],
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"source": [
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"import pdfplumber\n",
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"import json\n",
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"import re\n",
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"\n",
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"file = \"file/1_中石化北海炼化2020年团体体检报告.pdf\"\n",
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"pdf = pdfplumber.open(file)\n",
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"list1 = []\n",
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"dict1 = {}\n",
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"n = 1\n",
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"for page in pdf.pages:\n",
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" for pdf_table in page.extract_tables():\n",
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" list2 = []\n",
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" table = []\n",
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" cells = []\n",
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" for row in pdf_table:\n",
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" print(row)\n",
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" print('******')\n",
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" print('--------')\n",
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" "
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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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@@ -1269,15 +1339,14 @@
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},
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"outputs": [],
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"source": [
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"import camelot\n",
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"import json\n",
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"import re\n",
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"import pdfplumber\n",
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"name = 'file/01730823-邵希强.pdf'\n",
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"\n",
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"file = \"file/1_中石化北海炼化2020年团体体检报告.pdf\"\n",
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"tables = camelot.read_pdf(file, pages='3',flavor='stream')\n",
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"# 2.导出pdf所有的表格为csv文件\n",
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"tables.export('foo.json', f='json')\n",
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"print('ok!')"
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"pdf = pdfplumber.open(name)\n",
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"tables =pdf.pages[1].extract_tables()\n",
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"df1 = tables\n",
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"for item in df1:\n",
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" print(item)"
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]
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},
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{
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@@ -1286,6 +1355,87 @@
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"id": "04dd6436-8374-4096-a2a3-d79f4d93a360",
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"metadata": {},
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"outputs": [],
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"source": [
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"import pdfplumber\n",
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"name = 'file/03499391-宋文路.pdf'\n",
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"pdf = pdfplumber.open(name)\n",
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"text = pdf.pages[1].extract_text()#######页码从0开始计数\n",
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"#print(text)\n",
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"list1 = text.split('\\n')\n",
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"print(list1)\n",
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"for item in list1:\n",
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" if '测试标准 国民体质测定标准' in item:\n",
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" list_min = list1.index(item)\n",
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" if '请注意：以上测试项目' in item:\n",
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" list_max = list1.index(item)\n",
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"print(list_min,list_max)\n",
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"for i in range(list_min+1,list_max):\n",
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" print(list1[i].split(' ')[0])\n"
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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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"id": "ac034bf9-cba9-4a72-87ba-d77721cc7097",
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"metadata": {},
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"outputs": [],
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"source": [
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"import pdfplumber\n",
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"name = 'file/03499391-宋文路.pdf'\n",
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"pdf = pdfplumber.open(name)\n",
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"text = pdf.pages[1].extract_text()#######页码从0开始计数\n",
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"#print(text)\n",
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"list1 = text.split('\\n')\n",
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"print(list1)\n",
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"for item in list1:\n",
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" if '感谢您完成测试' in item:\n",
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" i = list1.index(item)\n",
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" ss = ''.join(list1[i:])\n",
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" print(ss)"
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]
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},
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{
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"cell_type": "markdown",
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"id": "26623725-92da-48d9-a476-78a1befd06ef",
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"metadata": {},
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"source": [
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"## 合并PDF文件"
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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": 6,
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"id": "9b37b17e-66d3-4acc-8edb-760ea17123b4",
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"metadata": {
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"execution": {
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"iopub.execute_input": "2026-01-17T11:00:13.781489Z",
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"iopub.status.busy": "2026-01-17T11:00:13.780803Z",
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"iopub.status.idle": "2026-01-17T11:00:14.805023Z",
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"shell.execute_reply": "2026-01-17T11:00:14.804489Z",
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"shell.execute_reply.started": "2026-01-17T11:00:13.781426Z"
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}
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},
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"outputs": [],
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"source": [
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"from pypdf import PdfWriter\n",
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"import glob\n",
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"\n",
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"fi_path = 'file/2025/'\n",
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"fls = glob.glob(f'{fi_path}*.pdf')\n",
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"fls.sort()\n",
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"merger = PdfWriter()\n",
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"for pdf in fls:\n",
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" merger.append(pdf)\n",
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"merger.write(\"file/2025年总账.pdf\")\n",
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"merger.close()\n"
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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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"id": "6d5c9dd3-bd09-49b3-8a22-07bb4440aace",
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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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@@ -1305,7 +1455,7 @@
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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": "3.8.10"
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"version": "3.12.3"
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}
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},
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"nbformat": 4,
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Reference in new issue
Block a user