{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "4926add3",
   "metadata": {},
   "source": [
    "# empty"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "0bbd9e45",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "tikz:\n"
     ]
    },
    {
     "data": {
      "image/png": "iVBORw0KGgoAAAANSUhEUgAAAE8AAABPCAQAAAAAPVANAAAAAmJLR0QA/4ePzL8AAAAJcEhZcwAAAGQAAABkAA+Wxd0AAAAHdElNRQfmDBoXMRA0HqrmAAAKeHpUWHRSYXcgcHJvZmlsZSB0eXBlIGljYwAAWIWdl22SZKkNRf+zCi+BTwktBwSK8P434ENWd0+33TNjOyuIzHoPhJCu7hXpn+7pH3zqUEn5fVbJPz7167ccudq1jtq115rHHDZWzX/2SVKkadPcy8gjd//TmX/xCXZ9Hv1w57R6/h9DH4/+x/lLugxt0r758u0E6omDZa3aP/8XnV8v6lQlQvn78/XNTulSZf/xfPfvzxPh/ITx63+fPxboz8+P/2Ho5+eRfzbUycyXqzV/7TCzY+j3z/9kfvr1zN8/tfbyDiwmwvtJ+puECMdV4Y2MmrV9h0a33lJvTCJKbxrLXMbvo/x3ptN/2v5vTf/6+dv06zv6/JYlPh0/yJqxkYkKb9j+efTXcWi15VYakP1diUQbD8zlu0eliPvf1dL3z+/mSaz6OVqb8RWHZr+fWM3e99b5mVfmWf8+72Oo9m/IjfmJxRYPED/Ikvxi8Uek8jP4FsUDI8MwVC6m2isLBkVL0jJ1k9v+WtlZ9HbqLBo8GHg3WPOwJ/MRDil5R1N9RQc8CdrEg4mBdxLDgGHAMLAwsHi4MLDrOySDNc4aZ41vDD3mOCw6GGBevvy+++M1TMPY5OX9KeOQmsYwRuRSB4P3DY9Km4zLUXkIsRWyXnC/YKMIi4V3yju8LhMjeFyMOXhboNaCp2UXDG1+4GJxvg/fh+/L9+U7WBCL4mwMh4Y741AvwghCO8lUYXA0qpnBS3avykNlIdmr8+ZqTCTHdWFks5gNq29yMnJ9OSIEFei0l/6WN+AVklXyo9rGLtQbI3KDd5rwTvFJL4Djf+N/jDcC3zb/u+Z2Goaw3K7nFka2hcJpmfphHApr594nCEAXSHfH447BPp36XqCCd3javafcDxOIyYNJjwvUTh7F8yAboy2gA9zHzIOjD6AygMjAq7EYG+lxxhkJbPGDNH/+OKJUzY/IBU+E7ImsLLrBnmexk2VFFn84LFluo9DgnKwpK5hQdtd24IzIVD4Y7VnZWakxJdC6eX4gLjbVmFDrBr+RJ1Uwu+Q5VgLMN084ZOLuXAtg8z+L5tU8AaMBXgN4xjGNjUx6NrVsk98g3gi4eaRs7GIsWKXkxbEWni0gsTjSomwWEFhkaBGLhZqseHnmD0Ld0MWGk7ZQtJu620ze+5UP3wR+k0EvQLCu7EDBh2cH3Q62fGn2V2YA1zF63l9Fsk9/pbbyIS6HiQfIH2fC4TfxuMDhgr5L9i7Huhr52qYcJV9CcO+lLPEoOH8A84AaAlQHsYrdUOPIcV95E6VKBjqMK5xfcdk2bvP86FtYKOTE4LsHfHtKmV7KIlpupdzJ4bRQV6X2Uar0QumUulqpzriQ+SP0ykDXCuIIATAWmPYBEQxKU0qn8Ho3RHqVPnfp60AOlz0hh1LLaHRCQwqyAVnsVMY+hVO9ait0CEVYLOJFZhTZFUd5Fqso1KC9FJVBr2FF1y1gq2homQVDFHqZvJxzlbkCYuc3Cz+Uw5FMdjFOahvonkNj0suqqyxCs1Sho1uARiqLgOJ42W2XzTE3Bjee7LPKYyAgUHzwrbs48XH34gT4QFqHKj76KMwSHUsrB2O3SLl4d4nJtV4ugLrXSpCNaLeE8JvnsaPEXfVDpcSewqvAPIE6SAOyI1UQ4OTQbL+Ipt/Kqlqr1jpGrZOfK2o9B81ZFd6qcFVt1mvzmmqLx5ZRez90Eo7G7drPetVVB5OHMJD64YxAyetTc8bU17xVuZP84pF2q6pUGQb0OOp26mxB8wdsFo6cXu2JLUYJPKJ7KmxC8eAgbcxio0X6oeOARGrdTaBlq5uJIKI+avNm1eVWx6AfhTO9HuJyVOph43PBJaC53VPFMzhcKzVTOSBcvmpYqcFRImCuNmAvim9RvWdTB0C5kz5CVDbfURu+pValtWob3u+Nma1Bzk2jtT1bI2UdX+mRWrfb+pl0Mq0N+HlM+jOvbcShODQ1UYK/bpNriEVv+kTDvOnRNktvNCBtTm/T52tWPkkyNrLNwQO6w8zSnhpHRVmiceK2BViu1fadZFQbbV9zjuS3tVNro1oaOG0wTLso0mXTiyLBJIn8lBZMoFlqcSvK2KjZ/ijykQ+hBYVCRS8HpRd/UCpcr3sQUCUe7KSHrhaJ6shhpx3tc3Uq/JEGUkZDDSmPc+nSa389oazdJZA2oqS6gR0Sh2BNJLtTyH1Cj0blmBDTZZ1OhrxoX3o6jvQN/Dfx3hjeeE39dZLafa8OpDqzUj9GMo73SxNw5Xag8KWVtMrEssd5Qg9hKxex/ageqkAKoYNBYQ5AMCqXGlCnA1ob5BFhXYOAjd6xSmPZz6bK5hjKQZ1qgVcFaZVlgy55EIyhVBIqnsYEglPPmL6HwTImBuEheVnHYtlajBhjE7VtjIvNxoDE/Mg4eHt0pnHcBtQ0rvi4+wwoHwUvAwGg1cIJLqwIG844/MubBY3iWCWi1bjkoOCPswV0SUNb+ku6denXQA9bGUV+VYTflKBQ5YKsixoYZg6FLaizzOvyLjVitsTiIWVy9KBHUNnsvBffEfip4otrK+J+6DHONqFW5cqW66CBiAdHk4DTaccQevqWS24AfLGh9AgkmGpeOEIH2YgE9QdC+9fd0skSZEPnrsQmvXOpwOwSXD9pgnQ3BAah4Lo+mWx1qU3ahgtrcbEksTQ5XeF33dQRvKo+MeRPVbjfUEP6+tcLBV4mwA50MF3j0mV1LrtrvpZiolGz+IFEMkwHAUeHEjRNqhT9PBOsz34pdhaNtemOXnQrgeGW9c5kMbE4pxhkcKdB2mb4GndSlmkuXxOpn8Rw7vDpAmPw7EBdhzUnYt5Pcu6MhmwafTO9G+0a3QbSQvNZ1kyGfEDay9DyVywGl0A59FSToqNOxggbbp8yJL1GB2UE04iDze42N47VnvAum4UDgmnrAGq4fq8wZNCcOR5qB4ShQobu2V0XtBwOui2CFk9ob89MdAiKtAr0zjBZEDSFz0ApO1VFmVOAc43FXrQqBGCBGVB2F16tiZBM2uMFwTLFaGZ8LUQfRVmbMtvXkHRfTid4Or0IWn7RjovsP/zi0X53O0qSrmulTRuyy0GwOorvMH0j9utyQurUqOTS9piL/gy/1TbEBujmxhtKm/I+3Gbgo20shqX32gNLlx8PZ2W77dfw7ENrywmgcTgtUH6UNIKmklYyXzoKURqHlmCZQPWQBIikHS4DtP3QrY++ORlo6Fz9nRtHfw0J+GjH53ZHP9jLaFCmE4vksIVvbrFYcg7iKJbDZwiH+H2326YeHIDbzMmbtq05h6ENbXG4LR3Y/iA3iTgafkBE/Z5xiNYYRw4sjj3icKYgixdsCg0xeSddZ8Um9jS/3EJ8LtqvnA4zkHA/tDwnaA9icbNBLvPmcee64/Q3Axk7GyfbhbsuMnJ7OFUIzedzxSRd+OICACSRNmA7PRbYPyQUUl0X0oRcNvGGWi997z3mdAnzktcbKF84ffSYie57RKFfKBH0MoSkWEBJ0REQdAe2hnvPDZET8pJGozmZMwEdrQ4loAGzpFi08ls1yCeFMomgxaFGbt9xj8ORlG1E+hftkQTIS62KtQAAAa1JREFUaN7N271tw0AMBeB3gRfQCkE2UJ/K3iBewStkBaVJ4c4rZAWvoIzgDQJoBKVI4PzYpu6H5COvuYr4wNfxcGlG1Eo93jAHPehxQk9nSLgZdIiEC8n7wQXk/caF4/3FBeP9x4XiXeIC8a7hwvCu44LwbuFC8G7jAvAkHJ0n48i8JRyVt4wj8nJwNF4ejsTLxVF4+TgCrwTnzivDOfNKca68cpwjrwbnxqvDOfFqcS68epwDrwVnzmvDGfNacaa8dpwhTwNnxtPBGfG0cKo8rDFixAl7LZwi77xu7fCOvVpXtUYHbL9vHU5aXVdpQK+y53/Ay9dlntKk9nqgNr1nDOeYx3jhdhgx4B5bfOBVq+udWgoTNphwwBpPeEy7YOFeTHIXKlwboBFPC2jG0wEa8jSAprx2oDGvFWjOawM68FqALrx6oBOvFujGqwM68mqArrxyoDOvFOjOKwMSeCVACi8fSOLlAmm8PCCRlwOk8paBZN4SkM6TgXScDKTTZCAdJgPpLBlIR8lAOkkG0kEykM6RgXSMDKRTZOBKbYeuWvOUNjgmpMA/DjocPwGBjEuRPvTfVAAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMi0xMi0yNlQyMzo0OToxNiswMDowMAugrmkAAAAldEVYdGRhdGU6bW9kaWZ5ADIwMjItMTItMjZUMjM6NDk6MTYrMDA6MDB6/RbVAAAAKHRFWHRkYXRlOnRpbWVzdGFtcAAyMDIyLTEyLTI2VDIzOjQ5OjE2KzAwOjAwLeg3CgAAAC10RVh0aWNjOmNvcHlyaWdodABDb3B5cmlnaHQgQXJ0aWZleCBTb2Z0d2FyZSAyMDExCLrFtAAAADF0RVh0aWNjOmRlc2NyaXB0aW9uAEFydGlmZXggU29mdHdhcmUgc1JHQiBJQ0MgUHJvZmlsZRMMAYYAAAATdEVYdHBkZjpWZXJzaW9uAFBERi0xLjVTNlrBAAAASnRFWHRzaWduYXR1cmUAM2JmYTI2OGZmMzIwY2M0NzIwNzIyMmYzZWVlOGVmZGU3YWE2ODdiNmJhMWRkN2Q5NWM2MDE3ZmZmMmNmMzcwZPc9Bw4AAAAASUVORK5CYII=\n",
      "text/plain": [
       "<wand.image.Image: 3bfa268 'PDF' (79x79)>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "pyx:\n",
      "pyx failed:\n",
      "Traceback (most recent call last):\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/all.py\", line 86, in render\n",
      "    render(fd).render(dirpath + \"/\" + name + \".pdf\", **dynarg)\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/pyx/pyxrender.py\", line 43, in render\n",
      "    nl = NamedLine[l.type](Point(l.x, l.y), Point(tar.x, tar.y))\n",
      "KeyError: 'line'\n",
      "\n",
      "feynmp:\n",
      "feynmp failed:\n",
      "Traceback (most recent call last):\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/all.py\", line 86, in render\n",
      "    render(fd).render(dirpath + \"/\" + name + \".pdf\", **dynarg)\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/latex/feynmp.py\", line 173, in __init__\n",
      "    self.set_feynman_diagram(fd)\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/latex/feynmp.py\", line 177, in set_feynman_diagram\n",
      "    self.set_src_diag(NoEscape(feynman_to_feynmp(fd)))\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/latex/feynmp.py\", line 110, in feynman_to_feynmp\n",
      "    tttype = type_map[l.type]\n",
      "KeyError: 'line'\n",
      "\n",
      "feynman:\n",
      "feynman failed:\n",
      "Traceback (most recent call last):\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/all.py\", line 86, in render\n",
      "    render(fd).render(dirpath + \"/\" + name + \".pdf\", **dynarg)\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/mpl/feynmanrender.py\", line 131, in render\n",
      "    for style in get_styled_lines(self.fd, l):\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/mpl/feynmanrender.py\", line 35, in get_styled_lines\n",
      "    for i in namedlines[p.type]:\n",
      "KeyError: 'line'\n",
      "\n",
      "dot:\n",
      "dot failed:\n",
      "Traceback (most recent call last):\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/all.py\", line 86, in render\n",
      "    render(fd).render(dirpath + \"/\" + name + \".pdf\", **dynarg)\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/latex/dot.py\", line 72, in __init__\n",
      "    self.set_feynman_diagram(fd)\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/latex/dot.py\", line 76, in set_feynman_diagram\n",
      "    self.src_dot = feynman_to_dot(\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/interface/dot.py\", line 49, in feynman_to_dot\n",
      "    thestyle = styler(l)\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/latex/dot.py\", line 33, in stylize_connect\n",
      "    style = 'style=\"{}\",texmode=\"raw\"'.format(map_feyn_to_tikz[c.type])\n",
      "KeyError: 'line'\n",
      "\n",
      "mpl:\n",
      "mpl failed:\n",
      "Traceback (most recent call last):\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/all.py\", line 86, in render\n",
      "    render(fd).render(dirpath + \"/\" + name + \".pdf\", **dynarg)\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/mpl/mpl.py\", line 143, in render\n",
      "    namedlines[l.type](idtopos[l.id], idtopos[l.target])\n",
      "KeyError: 'line'\n",
      "\n",
      "ascii:\n",
      "ascii failed:\n",
      "Traceback (most recent call last):\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/all.py\", line 86, in render\n",
      "    render(fd).render(dirpath + \"/\" + name + \".pdf\", **dynarg)\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/text/asciipdf.py\", line 25, in render\n",
      "    ASCIIRender.render(self, file, show, resolution, width, height)\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/text/ascii.py\", line 156, in render\n",
      "    self.namedlines[l.type]().draw(pane, Point(l.x, l.y), tar, **fmt)\n",
      "KeyError: 'line'\n",
      "\n",
      "unicode:\n",
      "unicode failed:\n",
      "Traceback (most recent call last):\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/all.py\", line 86, in render\n",
      "    render(fd).render(dirpath + \"/\" + name + \".pdf\", **dynarg)\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/text/unicodepdf.py\", line 64, in render\n",
      "    UnicodeRender.render(self, file, show, resolution, width, height)\n",
      "  File \"/home/apn/data/de.neuwirthinformatik.Alexander/Development/git/pyfeyn2/pyfeyn2/render/text/ascii.py\", line 156, in render\n",
      "    self.namedlines[l.type]().draw(pane, Point(l.x, l.y), tar, **fmt)\n",
      "KeyError: 'line'\n",
      "\n"
     ]
    },
    {
     "data": {
      "image/png": "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\n",
      "text/plain": [
       "<Figure size 500x500 with 1 Axes>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "from pyfeyn2.render.all import AllRender\n",
    "ar = AllRender().demo_vertex(\"empty\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "cb786630",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
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