This repository contains easy examples and tips for python coding.

Files:
General

• Arithmetic operators: Present arithmetic operators (000-arithmetic_operators.py)
• Comments: Present commenting methods (000-comments.py)
• Datatypes: Demonstration of different data types in Python (000-datatypes.py)
• Inheritence: A class (child class or derived class) inherits properties, methods and functions from another class (parent class or base class). (000-inheritence.py)

Functions

• abs: Get the absolute value of a number (007-abs.py)
• all: Return True if all elements in iterable are true (021-all.py)
• any: Return True if any elements in iterable are true (022-any.py)
• bin: Return the binary version of any integer (019-bin.py)
• bool: Return the boolean value of an object (018-bool.py)
• capitalize: Return capitalized version of a string (047-capitalize.py)
• count: Counting elements in a collection with a specific value (049-count.py)
• del: Delete variable or user-defined object (040-del.py)
• divmod: Get quotient and remainder of two non-complex numbers (051-divmod.py)
• enumerate: Convert collections into an enumerate object (006-enumerate.py)
• fabs: [math] Get the absolute value of a number (030-fabs.py)
• find: Search for a specific character in a string (050-find.py)
• fmean: [statistics][python=3.8] Get the arithmetic mean of numbers (035-fmean.py)
• for: Iterate over a sequence. Sequence can be range, list, tuple, dictionary, set or string (004-forloop.py)
• geometric_mean:[statistics][python=3.8] Get the geometric mean of numbers (0036-geometric_mean.py)
• harmonic_mean: [statistics] Get the harmonic mean of numbers (033-harmonic_mean.py)
• hex: Return the hexadecimal version of any integer (024-hex.py)
• input: Get input from user via console or command line (003-input.py)
• len: Get the number of items in an object (015-len.py)
• lower: Return lowercase version of a string (044-lower.py)
• lstrip: Remove any character(s) from the beginning of a string (028-lstrip.py)
• max: Get the highest value from an iterable (014-max.py)
• mean: [statistics] Get the arithmetic mean of numbers (032-mean.py)
• median: [statistics] Calculate median of numbers (034-median.py)
• median_high: [statistics] Calculate median of numbers (038-median_high.py)
• median_low: [statistics] Calculate median of numbers (037-median_low.py)
• min: Get the lowest value from an iterable (013-min.py)
• next: Return the next item in an iterator (023-next.py)
• oct: Return the octal value of any integer (055-oct.py)
• perm: [math][python=3.8] Number of possibilities to choose k items from n items without repetition with order (048-perm.py)
• pickle: Object serialization: save and load objects into a pickle file (009-pickle.py)
• platform: [platform] Get platform data (041-platform.py)
• print: Print something onto the screen. The screen does mean console, terminal or command line (002-print.py)
• pop: Remove item from a list (011-pop.py)
• pow: Get the value of number to the power of another number (020-pow.py)
• reverse: Get a reverse of list (012-reverse.py)
• round: Round a number (010-round.py)
• rstrip: Remove any character(s) from the end of a string (027-rstrip.py)
• slice: Return a slice object (056-slice.py)
• sorted: Get a sorted list of any iterable object (017-sorted.py)
• split: Split a string into a list by a specific separator (025-split.py)
• sqrt: [math] Get the square root of a number (031-sqrt.py)
• strip: Remove any character(s) from the beginning and ending of a string (029-strip.py)
• sum: Return the sum of iterable and start value (016-sum.py)
• super: Inherit all methods and properties from another class (059-super.py)
• swapcase: Swap cases in a string (046-swapcase.py)
• sys_platform: [sys] Check operation system (042-sys_platform.py)
• time: Return current timestamp in seconds (039-time.py)
• tqdm: Progress bar into the console with tqdm (008-tqdm.py)
• try: Test part of a code (043-try.py)
• type: Return type of a specified object (057-type.py)
• upper: Return uppercase version of a string (045-upper.py)
• vars: Return the __dic__ attribute of an object (058-vars.py)
• while: Looping as long as a condition is True (005-whileloop.py)

Short programs

• 2^n in O(1) Calculate 2^n in O(1) (053-2n_in_O1.py)
• break_continue: How to speed up for cycle with break and continue (060-break_continue.py)
• Comparsion lists: Comparsion two lists and get back common elements (026-comparsionlists.py)
• Hello, World!: A classic "Hello, World!" application in 8 different ways (001-helloworld.py)
• Pass: Use null statement as placeholder for future implementation (061-pass.py)
• Sum of first 2^n: Sum of the first n powers of 2 fast (054-sum_first_n_2n_fast.py)
• Swap variables: Swap variables (062-swap_variables.py)
• Try import: Show example how to handle missing import (052-try_import.py)

Future

• copy