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What Is Statement
This section provides a quick introduction of statement, which is the smallest unit of code that can be sent to the Python system to execute.
2022-10-01, ∼257🔥, 0💬

Use "pip" Package in Python Script
This section provides a tutorial example on how to install MySQL Connector/Python package with 'pip' command.
2023-06-16, ∼256🔥, 0💬

"pass" Statement - Do Nothing Statement
This section provides a quick introduction of 'null' statement, which does nothing, and is commonly used used as a placeholder to form an empty sub-statement block.
2022-10-01, ∼254🔥, 0💬

Jupyter Notebook Architecture
This section provides a quick introduction of the Jupyter Notebook architecture, which consists of multiple components organized in 3 tiers: client, server, and kernel.
2023-06-16, ∼249🔥, 0💬

List, Set and Dictionary Comprehensions
This chapter provides introductions and tutorial examples about list, set and dictionary comprehensions. Topics include introduction on list, set and dictionary comprehensions; examples of comprehensions with filtering conditions and nested loops, comparison of generator expressions and comprehensio...
2024-10-29, ∼248🔥, 0💬

What Is Iterable Object
This section provides a quick introduction on iterable object, which is an object with a required instance method to return an iterator object.
2024-10-29, ∼246🔥, 0💬

Jupyter Notebook and JupyterLab
This chapter provides introductions and tutorial examples about Jupyter Notebook and JupyterLab. Topics include introduction of Jupyter Notebook and JupyterLab; using the free JupyterLab service; sharing live Notebook on mybinder.org.
2023-06-16, ∼246🔥, 0💬

What Is Filtered Generator Expression
This section provides a quick introduction of filtered generator expression, which contains a 'for' clause with a 'if' sub-clause enclosed in parentheses and returns a generator iterator.
2024-10-29, ∼238🔥, 0💬

Data Type - 'set' for Unordered Collection
This section describes the 'set' data type, which stores a collection of unordered and unique elements. 'set' data objects are mutable.
2024-10-29, ∼237🔥, 0💬

What Is Generator Iterator
This section provides a quick introduction of generator iterator, which is created by a generator function or a generator expression.
2024-10-29, ∼232🔥, 0💬

What Is Jupyter Notebook
This section provides a quick introduction on Jupyter Notebook, which is a web-based interactive computing platform to create live code/output and narrative text into interactive documents.
2023-06-17, ∼231🔥, 0💬

What Is Iterator Object
This section provides a quick introduction on iterator object, which is an object with a required instance method to return the next item from a collection.
2024-10-29, ∼225🔥, 0💬

http.client for HTTPS Connection
This section provides a tutorial example on how to use the http.client Python module to connect to an HTTPS server.
2026-06-16, ∼168🔥, 0💬

Set Subgroup Order to Higher Value
This section provides a tutorial example on how to set the subgroup order a value greater than the order of the entire group, like 2 times of the modulo, to ensure correct result of scalar multiplications.
2026-06-16, ∼114🔥, 0💬

"serialization.load_pem_private_key()" - Load EC Private Key
This section provides a tutorial example on how to use 'cryptography.hazmat.primitive s.serialization.load_pem_priva te_key'method to load an EC private key in PEM format in Python scripts.
2026-06-16, ∼114🔥, 0💬

Modifying SSL Parameters
This section provides a tutorial example on using the ssl module to modify HTTPS connection parameters.
2026-06-16, ∼113🔥, 0💬

Generating EC Public-Private Keys
This chapter provides tutorial notes on generating EC (Elliptic Curve) keys with Python scripts. Topics covered include using the cryptography and PyCryptodome libraries to generate EC private-public key pairs; selecting different elliptic curves; exporting and importing EC keys.
2026-06-16, ∼113🔥, 0💬

Retrieving SSLSocket Information
This section provides a tutorial example on retrieving SSL socket information from an HTTPS connection.
2026-06-16, ∼112🔥, 0💬

tinyec - Tiny Library for ECC
This chapter provides tutorial notes on 'tinyec' Python library for ECC. Topics include installing 'tinyec'; creating ec.Curve objects, performing point addition and scalar multiplication.
2026-06-16, ∼112🔥, 0💬

What Is tinyec
This section introduces what is tinyec - a tiny library to perform arithmetic operations on elliptic curves in pure Python.
2026-06-16, ∼112🔥, 0💬

Find Subgroup with Point Addition
This section provides a tutorial example on how to find the subgroup of a given point on an elliptic curve using a loop of point additions with tinyec Python library.
2026-06-16, ∼111🔥, 0💬

Communicating with HTTPS Servers
This chapter provides tutorial notes and example codes on writing Python scripts to communicate with HTTPS servers. Topics include using built-in http.client and ssl modules; modifying SSL parameters; retrieving server certificate and validation chain; installing and using the pyOpenSSL package.
2026-06-16, ∼110🔥, 0💬

Download and Install tinyec
This section describes how to install tinyec, which can be done by running the 'pip install tinyec' command.
2026-06-16, ∼110🔥, 0💬

Perform Point Addition with tinyec
This section provides a tutorial example on how to perform the point addition operation on a given elliptic curve with tinyec Python library.
2026-06-16, ∼110🔥, 0💬

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