I want to create a json file and save it in a path x, below the code I'm occupying.
import json
import os
ruta = {}
ruta['nombre']= 'Jose'
ruta['edad']='15'
ruta['nacionalidad']='Mex'
carpeta = 'C:%sPruebas' % os.sep
os.chdir(carpeta) #esta es la linea que hace que se cambie el lugar de trabajo
with open('data.json', 'w') as outfile:
carpeta = 'C:%sPruebas' % os.sep
archivo = json.dump(ruta,outfile)
You are saving the file in the current working directory, if you want to save it in " C: \ Tests " you must pass the path to open . To create your route, I recommend using os.path.join instead of concatenating / formatting strings:
import json
import os
data = {}
data['nombre'] = 'Jose'
data['edad'] = '15'
data['nacionalidad'] = 'Mex'
dir = 'C:/Pruebas' # También es válido 'C:\Pruebas' o r'C:\Pruebas'
file_name = "data.json"
with open(os.path.join(dir, file_name), 'w') as file:
json.dump(data, file)
Since you indicate that you use python 3.6, I am going to make some recommendations to make more pythonic the code:
'%' , it is recommended to use the f-strings or "format literals" . pathlib module and try that your code works for any platform, even if you're working on windows. As it seems, you want your json file to be saved in C:\Pruebas , a path that only exists in windows. Therefore you should use pathlib.WindowsPath in this way:
from pathlib import WindowsPath
dir = WindowsPath('C:\Pruebas')
fichero = dir / "data.json"
with fichero.open("w") as fp:
json.dump(data, fp)
As I would not have much text, the writing can be more direct:
fichero.write_text(json.dumps(data), encoding="utf8")