Gestion fichier local

parent 95e97427
......@@ -59,13 +59,34 @@
"La première ligne du fichier CSV est un commentaire, que nous ignorons en précisant `skiprows=1`."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"On vérifie qu'une copie locale n'existe pas. Pour cela, on se donne un nom de fichier, data_file, ainsi qu'un répertoire, folder_path. S'il n'existe pas, on le crée à partir de data_url, en sauvegardant les données localement. On travaillera ensuite avec ces données locales."
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"import os.path\n",
"data_file = \"inciden-PAY-3.csv\"\n",
"folder_path = \"myLocalisation/\"\n",
"if not (os.path(folder_path + data_file)) : \n",
" df = pd.read_csv(data_url)\n",
" df.to_csv(folder_path + data_file, sep = '\\t')"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"raw_data = pd.read_csv(data_url, skiprows=1)\n",
"raw_data = pd.read_csv(data_file, skiprows=1)\n",
"raw_data"
]
},
......@@ -364,7 +385,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.6.1"
"version": "3.6.4"
}
},
"nbformat": 4,
......
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