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21 lines
678 B
21 lines
678 B
import csv
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import datetime
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import random
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#definice senzrorů
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senzory = [ "DHT11 vlhkost","DHT11 teplota", "HC-SR04 vzdalenost"]
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#otevření souboru
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with open("data.csv", "a", newline="") as csvfile:
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writer = csv.writer(csvfile) #zapisovatel
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now = datetime.datetime.now() #aktualní datum a čas
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if csvfile.tell() == 0: #zajistit hlavičku souboru
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writer.writerow(["Datum a cas"] + [senzor for senzor in senzory])
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hodnoty = [ #simulatce dat
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random.randint(30,80), #vlhkost
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random.randint(20,28), #teplota
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random.randint(20,200) #vzdalenost
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]
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#zapis dat
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writer.writerow([now.strftime("%Y-%m-%d %H:%M:%S")] + hodnoty)
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