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Learning Aka

@Learningerica

Enjoy and remember my learning process...

Joined November 2024

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Day 24: MQTT

Dec 5, 2024 · 1 min read · Just to document this when doing exercise: import paho.mqtt.subscribe as subscribe # Define function to call by callback method def on_message(client, userdata, message): # Parse the message.payload data = json.loads(message.payload) sto...

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Day 23: List comprehension (nested)

Dec 4, 2024 · 1 min read · Stopped blogging for a while… Clarifying this topic that I’ve been confused for sometime: list_of_list = [[1,2,3],[4,5,6],[7,8,9]] #Flatten the list of list [y for x in list_of_list for y in x]

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Day 22: assert, drop

Nov 26, 2024 · 1 min read · Learn a new statement today. Step 1: Drop rows that have avg_rating > 5 Step 2: Use assert to confirm/debug import pandas as pd # Output Movies with rating > 5 movies[movies['avg_rating'] > 5] # Drop values using filtering movies = movies[movies['av...

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Python: multiprocessor.Pool

Nov 21, 2024 · 1 min read · The @print_timing decorator is used to time each operation. # Function to apply a function over multiple cores @print_timing def parallel_apply(apply_func, groups, nb_cores): with Pool(nb_cores) as p: results = p.map(apply_func, groups) ...

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Day 21: Python Filter Function

Nov 21, 2024 · 1 min read · Filter function is like WHERE statement in SQL avail_units = { '01': {'bedroom_no': 2, 'bathroom_no': 1, 'price': 1500}, '02': {'bedroom_no': 3, 'bathroom_no': 2, 'price': 2000}, '03': {'bedroom_no': 1, 'bathroom_no': ...

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Learning Aka

About

Available for

Learning Aka's blogs

Recently published

Day 24: MQTT

Day 23: List comprehension (nested)

Day 22: assert, drop

Python: multiprocessor.Pool

Day 21: Python Filter Function

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Learning Aka

About

Available for

Learning Aka's blogs

Recently published

Day 24: MQTT

Day 23: List comprehension (nested)

Day 22: assert, drop

Python: multiprocessor.Pool

Day 21: Python Filter Function