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Code: Alles auswählen

# -*- coding: utf-8 -*-
import json
from pprint import pprint

print("Datei oeffnen")
with open("data.json") as data_file:    
    data = json.load(data_file)
    
print("Datei-Inhalt anzeigen")
pprint(data)

Code: Alles auswählen

{
    "zoneA": [
        {
            "zoneA1": "0"
        },
	{
	    "zoneA2": "1"
	},
	{
	    "zoneA3": "1"
	}
    ],
    "zoneB": [
        {
            "zoneB1": "0"
        },
	{
	    "zoneB2": "1"
	},
	{
	    "zoneB3": "1"
	}
    ]
}

Code: Alles auswählen

for key in data.keys():
    print(key)

# Alternativ:
print(*data.keys(), sep=', ')

Code: Alles auswählen

# -*- coding: utf-8 -*-
import json
from pprint import pprint

print("Datei oeffnen")
with open("data.json") as data_file:   
    data = json.load(data_file)
   
print("Datei-Inhalt anzeigen")
pprint(data)

print("Sektionen (keys) anzeigen")
for key in data.keys():
    print(key)
# Alternativ:
print(*data.keys(), sep=', ')
print("Anzahl Sektionen (keys): %d " % len(data.keys()))