Output of this code?
x = lambda a, b, c : a + b + c
print(x(5, 6, 2))
x = lambda a, b, c : a + b + c
print(x(5, 6, 2))
Anonymous Quiz
4%
11
4%
8
2%
7
90%
13
👏5
Python Generators
In Python, a generator is a function that returns an iterator that produces a sequence of values when iterated over.
Generators are useful when we want to produce a large sequence of values, but we don't want to store all of them in memory at once.
There is a lot of complexity in creating iteration in Python; we need to implement iter() and next() method to keep track of internal states.
It is a lengthy process to create iterators. That's why the generator plays an essential role in simplifying this process. If there is no value found in iteration, it raises StopIteration exception.
In Python, a generator is a function that returns an iterator that produces a sequence of values when iterated over.
Generators are useful when we want to produce a large sequence of values, but we don't want to store all of them in memory at once.
There is a lot of complexity in creating iteration in Python; we need to implement iter() and next() method to keep track of internal states.
It is a lengthy process to create iterators. That's why the generator plays an essential role in simplifying this process. If there is no value found in iteration, it raises StopIteration exception.
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Python Variables: How to Define/Declare String Variable Types
What is a Variable in Python?
A Python variable is a reserved memory location to store values. In other words, a variable in a python program gives data to the computer for processing.
Python Variable Types
Every value in Python has a datatype. Different data types in Python are Numbers, List, Tuple, Strings, Dictionary, etc. Variables in Python can be declared by any name or even alphabets like a, aa, abc, etc.
How to Declare and use a Variable
Let see an example. We will define variable in Python and declare it as “a” and print it.
What is a Variable in Python?
A Python variable is a reserved memory location to store values. In other words, a variable in a python program gives data to the computer for processing.
Python Variable Types
Every value in Python has a datatype. Different data types in Python are Numbers, List, Tuple, Strings, Dictionary, etc. Variables in Python can be declared by any name or even alphabets like a, aa, abc, etc.
How to Declare and use a Variable
Let see an example. We will define variable in Python and declare it as “a” and print it.
1 a=100
2 print (a)👍19
Big Data Analytics_ A Hands-On Approach ( PDFDrive ).pdf
108.4 MB
Big Data Analytics_ A Hands-On Approach ( PDFDrive ).pdf
🥰12
📈 Predictive Modeling for Future Stock Prices in Python: A Step-by-Step Guide
The process of building a stock price prediction model using Python.
1. Import required modules
2. Obtaining historical data on stock prices
3. Selection of features.
4. Definition of features and target variable
5. Preparing data for training
6. Separation of data into training and test sets
7. Building and training the model
8. Making forecasts
9. Trading Strategy Testing
The process of building a stock price prediction model using Python.
1. Import required modules
2. Obtaining historical data on stock prices
3. Selection of features.
4. Definition of features and target variable
5. Preparing data for training
6. Separation of data into training and test sets
7. Building and training the model
8. Making forecasts
9. Trading Strategy Testing
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Python for Data Analysis Free Resources:
Free Course: https://www.freecodecamp.org/learn/data-analysis-with-python/
Practice: https://www.kaggle.com/learn/python
Free Course: https://www.freecodecamp.org/learn/data-analysis-with-python/
Practice: https://www.kaggle.com/learn/python
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Python Data Science Handbook
Python Data Science Handbook: full text in Jupyter Notebooks. This repository contains the entire Python Data Science Handbook, in the form of (free!) Jupyter notebooks.
Creator: Jake Vanderplas
Stars⭐️: 39k
Fork: 17.1K
Repo: https://github.com/jakevdp/PythonDataScienceHandbook
For more, join https://t.iss.one/pythonanalyst
Python Data Science Handbook: full text in Jupyter Notebooks. This repository contains the entire Python Data Science Handbook, in the form of (free!) Jupyter notebooks.
Creator: Jake Vanderplas
Stars⭐️: 39k
Fork: 17.1K
Repo: https://github.com/jakevdp/PythonDataScienceHandbook
For more, join https://t.iss.one/pythonanalyst
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Which of the following is/are immutable in Python?
Anonymous Quiz
55%
Tuples
10%
Dictionaries
8%
Sets
26%
All the above
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