Script Python nettoyant des jeux de donnée
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
#!/usr/bin/env python # coding: utf-8
# In[0]:
#Importer les librairies import pandas as pd
# In[1]:
#Ouvrir un fichier CSV # sep = ';' permet de separer les colonnes df = pd.read_csv (r'/Users/marinegalanth/Desktop/inondation_bdd/bd_inondation/n_enjeu_rapport.csv', sep = ';') print(df)
# In[2]:
#Conserver uniquement les colonnes utiles df = df[["scenario","typ_inond", "id","id_tri"]]
# In[3]:
#Créer un dataframe df = pd.DataFrame(df)
# In[4]:
#Modifier l'échelle du risque d'inondation de 1-4 df['scenario'] = df['scenario'].str.replace('01For','01Fai') df['scenario'] = df['scenario'].str.replace('02Moy','02Mcc') df['scenario'] = df['scenario'].str.replace('03Mcc','03Moy') df['scenario'] = df['scenario'].str.replace('04Fai','04For')
# In[5]:
#Afficher le dataframe df
|