{
  "nbformat": 4,
  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "name": "Aula 3 e 4 - Python para PLN",
      "provenance": []
    },
    "kernelspec": {
      "name": "python3",
      "display_name": "Python 3"
    },
    "language_info": {
      "name": "python"
    }
  },
  "cells": [
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "kLKAdrEZVAFP",
        "outputId": "35113fa5-f5c3-4ff1-edc7-aeaa85adb267"
      },
      "source": [
        "infile = open(\"/content/drive/MyDrive/arquivos_txt/corpus_teste.txt\", 'r')\n",
        "texto = infile.read()\n",
        "print(len(texto.split()))\n",
        "infile.close()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "758\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "djwRd3xFWb-C"
      },
      "source": [
        "outfile = open(\"/content/drive/MyDrive/arquivos_txt/result.txt\", 'w')\n",
        "outfile.write(\"Números de 1 a 10\"+'\\n')\n",
        "for i in range(1,11):\n",
        "  outfile.write(str(i)+\"\\n\")\n",
        "outfile.close()"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "h5oGFf5lW2cR",
        "outputId": "1b6e52d1-34b3-424c-8f2c-6270141b31f2"
      },
      "source": [
        "arquivo = open(\"/content/drive/MyDrive/arquivos_txt/result.txt\", 'r')\n",
        "print(arquivo.read())"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "Números de 1 a 10\n",
            "1\n",
            "2\n",
            "3\n",
            "4\n",
            "5\n",
            "6\n",
            "7\n",
            "8\n",
            "9\n",
            "10\n",
            "\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "mhYhRlHaXnJd"
      },
      "source": [
        "outfile = open(\"/content/drive/MyDrive/arquivos_txt/result.txt\", 'w')\n",
        "outfile.write(\"Adicionando números de 11 a 20\"+'\\n')\n",
        "for i in range(11,21):\n",
        "  outfile.write(str(i)+\"\\n\")\n",
        "outfile.close()"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "IQ6S7VHoXyHZ",
        "outputId": "64c2768d-b571-4836-f5e3-6831d3e83a2b"
      },
      "source": [
        "arquivo = open(\"/content/drive/MyDrive/arquivos_txt/result.txt\", 'r')\n",
        "print(arquivo.read())"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "Adicionando números de 11 a 20\n",
            "11\n",
            "12\n",
            "13\n",
            "14\n",
            "15\n",
            "16\n",
            "17\n",
            "18\n",
            "19\n",
            "20\n",
            "\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "kpRkpTK4X1qu"
      },
      "source": [
        "outfile = open(\"/content/drive/MyDrive/arquivos_txt/result.txt\", 'a')\n",
        "outfile.write(\"Adicionando números de 21 a 30\"+'\\n')\n",
        "for i in range(21,31):\n",
        "  outfile.write(str(i)+\"\\n\")\n",
        "outfile.close()"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "hJGFwqmsX7qb",
        "outputId": "68709696-80ba-47d8-965b-6e7dfe86fdaa"
      },
      "source": [
        "arquivo = open(\"/content/drive/MyDrive/arquivos_txt/result.txt\", 'r')\n",
        "print(arquivo.read())"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "Adicionando números de 11 a 20\n",
            "11\n",
            "12\n",
            "13\n",
            "14\n",
            "15\n",
            "16\n",
            "17\n",
            "18\n",
            "19\n",
            "20\n",
            "Adicionando números de 21 a 30\n",
            "21\n",
            "22\n",
            "23\n",
            "24\n",
            "25\n",
            "26\n",
            "27\n",
            "28\n",
            "29\n",
            "30\n",
            "\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 36
        },
        "id": "NQx2zuskg4BT",
        "outputId": "e7174208-bf01-49c4-d5c3-1b19c0a0fb5d"
      },
      "source": [
        "'aspas simples'"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "application/vnd.google.colaboratory.intrinsic+json": {
              "type": "string"
            },
            "text/plain": [
              "'aspas simples'"
            ]
          },
          "metadata": {},
          "execution_count": 3
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 36
        },
        "id": "_g68HlGfg9uc",
        "outputId": "e8d94697-2b24-4720-8b5a-c768d821e714"
      },
      "source": [
        "\"aspas duplas\""
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "application/vnd.google.colaboratory.intrinsic+json": {
              "type": "string"
            },
            "text/plain": [
              "'aspas duplas'"
            ]
          },
          "metadata": {},
          "execution_count": 4
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "G-JpkSr7hAsE",
        "outputId": "f6320935-ce88-4883-a5ae-52c630d2b481"
      },
      "source": [
        "texto = \"aspas simples\"\n",
        "type(texto)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "str"
            ]
          },
          "metadata": {},
          "execution_count": 6
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 36
        },
        "id": "wRVBHLw5hMtY",
        "outputId": "7f9cd817-92c3-475f-ebda-f595d6978917"
      },
      "source": [
        "\"\"\"aspas triplas tem uma propriedade que ignoram\n",
        " a quebra de \n",
        "linha\"\"\""
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "application/vnd.google.colaboratory.intrinsic+json": {
              "type": "string"
            },
            "text/plain": [
              "'aspas triplas tem uma propriedade que ignoram\\n a quebra de \\nlinha'"
            ]
          },
          "metadata": {},
          "execution_count": 8
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "Lfb-0tfXixw6",
        "outputId": "c25a33d5-a64c-49b7-8f00-0618ca44650e"
      },
      "source": [
        "variavel = 1 + 1\n",
        "variavel\n",
        "variavel + 3\n",
        "print(variavel)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "2"
            ]
          },
          "metadata": {},
          "execution_count": 9
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 36
        },
        "id": "DZgCLBDZi3RB",
        "outputId": "72fb6e2e-9006-4070-8125-f1c21f70df23"
      },
      "source": [
        "r = 'roney'\n",
        "l = ' lira'\n",
        "r = r + ' lira'\n",
        "r + l"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "application/vnd.google.colaboratory.intrinsic+json": {
              "type": "string"
            },
            "text/plain": [
              "'roney lira'"
            ]
          },
          "metadata": {},
          "execution_count": 13
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "myCNagGajkHL",
        "outputId": "ed8ef12d-c556-49dd-f512-6d9a0f6abd4c"
      },
      "source": [
        "pi = 3.14\n",
        "info = 'o valor de pi é = ' + str(pi)\n",
        "print(info)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "o valor de pi é = 3.14\n"
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 36
        },
        "id": "rmG3Ig5mkos1",
        "outputId": "5743c20f-2ea1-47b4-b331-5fc9b91452b2"
      },
      "source": [
        "string = 'instituto de ciências matemáticas e de computação'\n",
        "string[1:10]"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "application/vnd.google.colaboratory.intrinsic+json": {
              "type": "string"
            },
            "text/plain": [
              "'nstituto '"
            ]
          },
          "metadata": {},
          "execution_count": 17
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 36
        },
        "id": "JkIdSOAXmhvU",
        "outputId": "e571e4aa-2381-4e2b-c791-c4aac3857303"
      },
      "source": [
        "string.upper()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "application/vnd.google.colaboratory.intrinsic+json": {
              "type": "string"
            },
            "text/plain": [
              "'INSTITUTO DE CIÊNCIAS MATEMÁTICAS E DE COMPUTAÇÃO'"
            ]
          },
          "metadata": {},
          "execution_count": 18
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 36
        },
        "id": "unmAPhSenWfY",
        "outputId": "3698aae1-96f2-4c09-de5a-eb8e41e92379"
      },
      "source": [
        "string.replace('A', 'X')"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "application/vnd.google.colaboratory.intrinsic+json": {
              "type": "string"
            },
            "text/plain": [
              "'instituto de ciências matemáticas e de computação'"
            ]
          },
          "metadata": {},
          "execution_count": 22
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "_OPOyRVvpdMy",
        "outputId": "08634234-6efc-4ef4-9063-89444bb99dd5"
      },
      "source": [
        "len(string.split())"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "7"
            ]
          },
          "metadata": {},
          "execution_count": 23
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "o9xUEc6RqqcT",
        "outputId": "26e4e6ff-21a9-4d56-c60d-5bd333108a92"
      },
      "source": [
        "lista_split = string.split()\n",
        "lista_split.append(\"ICMC\")\n",
        "lista_split"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "['instituto', 'de', 'ciências', 'matemáticas', 'e', 'de', 'computação', 'ICMC']"
            ]
          },
          "metadata": {},
          "execution_count": 32
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 36
        },
        "id": "MqkQYQoxq0DR",
        "outputId": "932ef9d3-427f-4f1f-e705-47cf2f7c75b4"
      },
      "source": [
        "juntar = \" \".join(lista_split)\n",
        "juntar"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "application/vnd.google.colaboratory.intrinsic+json": {
              "type": "string"
            },
            "text/plain": [
              "'instituto de ciências matemáticas e de computação ICMC'"
            ]
          },
          "metadata": {},
          "execution_count": 33
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "iKcHbXGTsJUO",
        "outputId": "50aae8f0-f128-4689-bb0e-58ae6b64d765"
      },
      "source": [
        "string = 'instituto de \\\\ ciências matemáticas \\\\ e de computação'\n",
        "print(string)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "instituto de \\ ciências matemáticas \\ e de computação\n"
          ]
        }
      ]
    }
  ]
}