55 "id" : " 143aa85b" 
66 "metadata" : {},
77 "source" : [
8+  " | [01_base/10_文件和异常.ipynb](https://github.com/shibing624/python-tutorial/blob/master/01_base/10_文件和异常.ipynb) | Python文件和异常 |[Open In Colab](https://colab.research.google.com/github/shibing624/python-tutorial/blob/master/01_base/10_文件和异常.ipynb) |\n " 
9+  " \n " 
810 " # 文件\n " 
911 ]
1012 },
238240 "evalue" : " float division by zero" 
239241 "output_type" : " error" 
240242 "traceback" : [
241-  " \u001b  [0;31m---------------------------------------------------------------------------\u001b  [0m" 
242-  " \u001b  [0;31mZeroDivisionError\u001b  [0m Traceback (most recent call last)" 
243-  "\u001b[0;32m<ipython-input-49-e1a25e505720>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m 1\u001b[0m \u001b[0;32mwith\u001b[0m \u001b[0mopen\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'new_file.txt'\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m'w'\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;32mas\u001b[0m \u001b[0mf\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 2\u001b[0m \u001b[0;32mfor\u001b[0m \u001b[0mi\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mrange\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;36m3000\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 3\u001b[0;31m \u001b[0mx\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;36m1.0\u001b[0m \u001b[0;34m/\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mi\u001b[0m \u001b[0;34m-\u001b[0m \u001b[0;36m1000\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 4\u001b[0m \u001b[0mf\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mwrite\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'hello world: '\u001b[0m \u001b[0;34m+\u001b[0m \u001b[0mstr\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mi\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;34m+\u001b[0m \u001b[0;34m'\\n'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
244-  " \u001b  [0;31mZeroDivisionError\u001b  [0m: float division by zero" 
243+  " \u001B  [0;31m---------------------------------------------------------------------------\u001B  [0m" 
244+  " \u001B  [0;31mZeroDivisionError\u001B  [0m Traceback (most recent call last)" 
245+  "\u001B[0;32m<ipython-input-49-e1a25e505720>\u001B[0m in \u001B[0;36m<module>\u001B[0;34m\u001B[0m\n\u001B[1;32m 1\u001B[0m \u001B[0;32mwith\u001B[0m \u001B[0mopen\u001B[0m\u001B[0;34m(\u001B[0m\u001B[0;34m'new_file.txt'\u001B[0m\u001B[0;34m,\u001B[0m \u001B[0;34m'w'\u001B[0m\u001B[0;34m)\u001B[0m \u001B[0;32mas\u001B[0m \u001B[0mf\u001B[0m\u001B[0;34m:\u001B[0m\u001B[0;34m\u001B[0m\u001B[0;34m\u001B[0m\u001B[0m\n\u001B[1;32m 2\u001B[0m \u001B[0;32mfor\u001B[0m \u001B[0mi\u001B[0m \u001B[0;32min\u001B[0m \u001B[0mrange\u001B[0m\u001B[0;34m(\u001B[0m\u001B[0;36m3000\u001B[0m\u001B[0;34m)\u001B[0m\u001B[0;34m:\u001B[0m\u001B[0;34m\u001B[0m\u001B[0;34m\u001B[0m\u001B[0m\n\u001B[0;32m----> 3\u001B[0;31m \u001B[0mx\u001B[0m \u001B[0;34m=\u001B[0m \u001B[0;36m1.0\u001B[0m \u001B[0;34m/\u001B[0m \u001B[0;34m(\u001B[0m\u001B[0mi\u001B[0m \u001B[0;34m-\u001B[0m \u001B[0;36m1000\u001B[0m\u001B[0;34m)\u001B[0m\u001B[0;34m\u001B[0m\u001B[0;34m\u001B[0m\u001B[0m\n\u001B[0m\u001B[1;32m 4\u001B[0m \u001B[0mf\u001B[0m\u001B[0;34m.\u001B[0m\u001B[0mwrite\u001B[0m\u001B[0;34m(\u001B[0m\u001B[0;34m'hello world: '\u001B[0m \u001B[0;34m+\u001B[0m \u001B[0mstr\u001B[0m\u001B[0;34m(\u001B[0m\u001B[0mi\u001B[0m\u001B[0;34m)\u001B[0m \u001B[0;34m+\u001B[0m \u001B[0;34m'\\n'\u001B[0m\u001B[0;34m)\u001B[0m\u001B[0;34m\u001B[0m\u001B[0;34m\u001B[0m\u001B[0m\n",
246+  " \u001B  [0;31mZeroDivisionError\u001B  [0m: float division by zero" 
245247 ]
246248 }
247249 ],
487489 },
488490 "nbformat" : 4 ,
489491 "nbformat_minor" : 5 
490- }
492+ }
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