init depot renew

bdd_connect.py

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+#!/usr/bin/env python
+# -*- coding: UTF-8 -*-
+#Nom : view_data.py
+#Description : Test de connection en base et d'accès aux données
+#Copyright  :  2021, CEN 38
+#Auteur     :  Colas Geier
+
+
+from pycen import bdd
+import pandas as pd
+import geopandas as gpd
+
+
+# Parametres
+user   = 'cen_admin'
+pwd    = '#CEN38@venir'
+adr    = '192.168.0.3'
+base   = 'bd_cen38'
+
+# schema = 'ref_inpn_taxref'
+# table  = 'taxref_v11_liens'
+# schema = 'sites'
+# table  = 'c_sites_zonages'
+schema = 'zh'
+table  = 'cr_cen38_zh_medwet_v2021'
+
+# Connexion bdd
+bd = bdd.CEN(
+    user   = user,
+    pwd    = pwd,
+    adr    = adr,
+    base   = base
+    # schema = schema
+    )
+
+# GET data
+df = bd.get_table(
+    schema = schema,
+    table = table)
+
+
+
+gdf['type_milieux'] = gdf.milieux.str.split(expand=True)[0]
+gdf[gdf.milieux.str.contains('all',na=False)]
+gdf[gdf.milieux.str.startswith('Eco',na=False)]
+
+
+# from sqlalchemy import create_engine  
+# db_connection_url = "postgres://{0}:{1}@{2}:5432/{3}".format(user,pwd,adr,base)
+# con = create_engine(db_connection_url)  
+# sql = "SELECT * FROM {0}.{1}".format(schema,table)
+# df = gpd.read_postgis(sql, con)
+