add setup files & update readme，tutorial

Author: jefferyUstc

README.md

@@ -8,3 +8,7 @@ Light Weighted dotplot drawer
 
 Examples of dotplot can be found [tutorial](https://nbviewer.jupyter.org/github/jefferyUstc/python-dotplot/blob/main/tutorial/tutorials.ipynb)
 
+# Installation
+```shell script
+pip install python_dotplot
+```

requirements.txt

@@ -0,0 +1,3 @@
+matplotlib
+numpy
+pandas

setup.py

@@ -0,0 +1,43 @@
+from pathlib import Path
+
+import setuptools
+
+with open("README.md", "r") as fh:
+    long_description = fh.read()
+
+setuptools.setup(
+    name="python_dotplot",
+    version="0.0.1a1",
+    author='jefferyUstc',
+    author_email="jeffery_cpu@163.com",
+    description="light weighted dotplot drawer",
+    long_description=long_description,
+    long_description_content_type="text/markdown",
+    url="https://github.com/jefferyUstc/python-dotplot",
+    project_urls={
+        'python-dotplot': 'https://github.com/jefferyUstc/python-dotplot',
+    },
+    zip_safe=False,
+    keywords="dotplot python scatter",
+    python_requires='>=3.6',
+    packages=setuptools.find_packages(),
+    install_requires=[
+        path.strip() for path in Path('requirements.txt').read_text('utf-8').splitlines()
+    ],
+    entry_points={},
+    package_data={},
+    include_package_data=False,
+    classifiers=[
+        "Development Status :: 5 - Production/Stable",
+        "Environment :: Console",
+        "Intended Audience :: Education",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3 :: Only",
+        "Topic :: Scientific/Engineering :: Bio-Informatics",
+        "Operating System :: MacOS :: MacOS X",
+        "Operating System :: POSIX :: Linux",
+        "Natural Language :: English",
+    ],
+)

tutorial/tutorials.ipynb

@@ -2,24 +2,64 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 1,
-   "id": "adjustable-alignment",
+   "execution_count": 7,
+   "id": "helpful-procurement",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Collecting python_dotplot\n",
+      "  Downloading python_dotplot-0.0.1a1-py3-none-any.whl (6.0 kB)\n",
+      "Requirement already satisfied: pandas in /home/liunianping/miniconda3/envs/pyGalaxy/lib/python3.6/site-packages (from python_dotplot) (1.1.2)\n",
+      "Requirement already satisfied: numpy in /home/liunianping/miniconda3/envs/pyGalaxy/lib/python3.6/site-packages (from python_dotplot) (1.19.2)\n",
+      "Requirement already satisfied: matplotlib in /home/liunianping/miniconda3/envs/pyGalaxy/lib/python3.6/site-packages (from python_dotplot) (3.3.1)\n",
+      "Requirement already satisfied: python-dateutil>=2.1 in /home/liunianping/miniconda3/envs/pyGalaxy/lib/python3.6/site-packages (from matplotlib->python_dotplot) (2.8.1)\n",
+      "Requirement already satisfied: kiwisolver>=1.0.1 in /home/liunianping/miniconda3/envs/pyGalaxy/lib/python3.6/site-packages (from matplotlib->python_dotplot) (1.2.0)\n",
+      "Requirement already satisfied: cycler>=0.10 in /home/liunianping/miniconda3/envs/pyGalaxy/lib/python3.6/site-packages (from matplotlib->python_dotplot) (0.10.0)\n",
+      "Requirement already satisfied: pillow>=6.2.0 in /home/liunianping/miniconda3/envs/pyGalaxy/lib/python3.6/site-packages (from matplotlib->python_dotplot) (7.2.0)\n",
+      "Requirement already satisfied: certifi>=2020.06.20 in /home/liunianping/miniconda3/envs/pyGalaxy/lib/python3.6/site-packages (from matplotlib->python_dotplot) (2020.6.20)\n",
+      "Requirement already satisfied: pyparsing!=2.0.4,!=2.1.2,!=2.1.6,>=2.0.3 in /home/liunianping/miniconda3/envs/pyGalaxy/lib/python3.6/site-packages (from matplotlib->python_dotplot) (2.4.7)\n",
+      "Requirement already satisfied: six in /home/liunianping/miniconda3/envs/pyGalaxy/lib/python3.6/site-packages (from cycler>=0.10->matplotlib->python_dotplot) (1.15.0)\n",
+      "Requirement already satisfied: pytz>=2017.2 in /home/liunianping/miniconda3/envs/pyGalaxy/lib/python3.6/site-packages (from pandas->python_dotplot) (2020.1)\n",
+      "Installing collected packages: python-dotplot\n",
+      "Successfully installed python-dotplot-0.0.1a1\n"
+     ]
+    }
+   ],
+   "source": [
+    "!pip install python_dotplot --upgrade"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "charitable-instrumentation",
    "metadata": {},
    "outputs": [],
    "source": [
-    "import sys\n",
-    "sys.path.insert(0, '..')\n",
     "import pandas as pd\n",
     "import dotplot\n",
-    "import dotplot.utils\n",
-    "\n",
+    "import dotplot.utils"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "sixth-orbit",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import sys\n",
+    "sys.path.insert(0, '..')\n",
     "%config InlineBackend.figure_format = 'retina'"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
-   "id": "registered-style",
+   "execution_count": 11,
+   "id": "warming-attention",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -34,8 +74,8 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
-   "id": "exotic-microphone",
+   "execution_count": 12,
+   "id": "classical-volleyball",
    "metadata": {},
    "outputs": [
     {
@@ -173,7 +213,7 @@
        "GO:0002673  HLA-E/CD55/IGHG2/IGKV3-20/IGHV4-34/IGHV3-30/IG...     18  B6_up  "
       ]
      },
-     "execution_count": 3,
+     "execution_count": 12,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -185,8 +225,8 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
-   "id": "obvious-cookbook",
+   "execution_count": 13,
+   "id": "laughing-violin",
    "metadata": {},
    "outputs": [
     {
@@ -213,8 +253,8 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
-   "id": "thermal-conspiracy",
+   "execution_count": 14,
+   "id": "coated-legislature",
    "metadata": {},
    "outputs": [
     {
@@ -241,8 +281,8 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
-   "id": "noted-helena",
+   "execution_count": 15,
+   "id": "internal-lewis",
    "metadata": {},
    "outputs": [
     {
@@ -265,14 +305,6 @@
     "dp = dotplot.DotPlot.parse_from_tidy_data(data, **dotplot.utils.DEFAULT_CLUSTERPROFILE_KEYS)\n",
     "sct = dp.plot(size_factor=10, cmap='Reds')"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "narrow-florida",
-   "metadata": {},
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {