PyCharm & VS Code Setup
Set up PyCharm or VS Code for Python: create a project, pick the interpreter, run and debug your first script, and use a virtual environment.
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298 articles · page 23 of 25 · Clear filtersInstall Python
Step-by-step guide to install Python 3 on Windows, macOS and Linux, check the version, use the interactive shell and run your first .py file.
Python SQLite
Learn Python's sqlite3 module: connect to a database, create tables, insert with parameters, query and fetch rows, update, delete, transactions and pandas.
Python JSON Module Tutorial
Elevate your data interchange skills with the Python json module and unlock the ability to create flexible, interoperable data solutions.
Python Datetime
Learn the Python datetime module: create dates and times, format with strftime, parse with strptime, date arithmetic with timedelta, and time zones.
Python sys Module
Learn the Python sys module: read command-line arguments with sys.argv, exit with a status code, check sys.path and versions, and use stdin and stderr.
Python Collections Module
Learn Python's collections module: Counter for counting, defaultdict for grouping, deque for queues, namedtuple, OrderedDict and ChainMap, with examples.
Python Exception Handling
Learn Python exception handling: try/except, catching specific errors, else and finally, raise, custom exceptions, reading tracebacks and best practices.
Python Modules
Elevate your programming skills with Python modules and master the art of creating structured, efficient, and scalable code.
Python Classes & Objects
Learn Python OOP: classes, objects, __init__, self, attributes, methods, class vs instance variables, __str__, classmethod and dataclass, with examples.
Python NumPy
Learn NumPy in Python: create arrays, shape and reshape, indexing and slicing, boolean masks, vectorised maths, broadcasting, statistics and random numbers.
Python Pandas
Learn pandas in Python: Series and DataFrames, read CSV, select rows and columns, filter, sort, add columns, handle missing data, group by and merge.
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