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Arduino Projects
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- What is RFID? How It Works? Interface RC522 RFID Module with Arduino
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Django
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ESP32 Projects
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- Interface Multiple DS18B20s with ESP32 & Display Values Using Web Server
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- ESP32 Basic Over The Air (OTA) Programming In Arduino IDE
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ESP8266 Projects
- Getting Started with ESP8266
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- Getting Date & Time From NTP Server With ESP8266 NodeMCU
- Control WS2812B Addressable LEDs with ESP8266 and WLED
- Interface DHT11 DHT22 w/ ESP8266 NodeMCU Using Web Server
- How to Use an I2C LCD Display With ESP8266
- Interface OLED Graphic Display Module with ESP8266 NodeMCU
- Display Values of Multiple DS18B20s on ESP8266 NodeMCU Web Server
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Excel
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Python - Change Dictionary Items

Change Values

You can change the value of a specific item by referring to its key name:

Example

Change the "year" to 2018:

thisdict = {
Ã‚Â Ã‚Â "brand": "Ford",
Ã‚Â Ã‚Â "model": "Mustang",
Ã‚Â Ã‚Â "year": 1964
}
thisdict["year"] = 2018

Update Dictionary

The update() method will update the dictionary with the items from the given argument.

The argument must be a dictionary, or an iterable object with key:value pairs.

Example

Update the "year" of the car by using the update() method:

thisdict = {
Ã‚Â Ã‚Â "brand": "Ford",
Ã‚Â Ã‚Â "model": "Mustang",
Ã‚Â Ã‚Â "year": 1964
}
thisdict.update({"year": 2020})

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