Python

How-tos How to Validate Numbers Using Luhn Algorithm in Python This article explains the concept of validation numbers using the luhn algorithm in Python. The article has three examples, the first one is a pure procedural program using lists … ↗ How-tos The Short Circuit Evaluation in Python This tutorial demonstrates how does Python support short-circuiting. ↗ How-tos How to Import Multiple CSV Files Into Pandas and Concatenate Into One DataFrame This tutorial demonstrates how to import multiple CSV files using Pandas and concatenate them into single DataFrame. ↗ How-tos How to Accept Timeout in Python Socket This article discusses the socket accept timeout in Python socket programming. ↗ How-tos How to Fix ZeroDivisionError: Float Division by Zero in Python We will demonstrate how to resolve zero division error in Python. ↗ How-tos How to Peek Heapq in Python We can use the heap[0] notation, the heappop() function, and the nsmallest() function to peek at the smallest element of a heap in Python. ↗ How-tos How to Convert Hex to Base64 in Python We can use the codecs, or the base64, or the binascii modules to convert a hex string into a base64 string in Python. ↗ How-tos How to Fix IndexError: Tuple Index Out of Range in Python We will demonstrate how to resolve tuple index out of range error in Python. ↗ How-tos How to Fix the TypeError: 'float' Object Cannot Be Interpreted as an Integer in Python We will demonstrate how to resolve float object cannot be interpreted as an integer error in Python. ↗ How-tos How to Fix the TypeError: Object of Type 'Int64' Is Not JSON Serializable We will demonstrate how to resolve the object of type int64 is not JSON serializable error in Python. ↗ How-tos How to Fix SSL CERTIFICATE_VERIFY_FAILED Error in Python This tutorial discusses how to Fix SSL CERTIFICATE_VERIFY_FAILED Error in Python. ↗ How-tos How to Split String Based on Multiple Delimiters in Python How to split a string into a list in Python 2.7/Python 3.x based on multiple delimiters/separators/arguments or by matching with a regular expression. It includes regular … ↗ How-tos How to Check a String Contains a Number in Python Python any function together with str.isdigit could check whether a string contains a number or not; re.search function checks a string contains a number even faster than the above … ↗ How-tos How to Count the Occurrences of an Item in a One-Dimensional Array in Python We could use collections to count occurrences of an item in a Python array, or use unique, count_nonzero and bincount function in NumPy to get the number of occurrences. ↗ How-tos How to Join Two Sets in Python This article introduces how to join two sets in Python. ↗ How-tos How to Convert String to Float or Int in Python This tutorial introduces how to convert string to float or int in Python 2.7 and Python 3 ↗ How-tos How to Convert Bytes to String in Python 2 and Python 3 This tutorial introduces how to convert bytes to string in Python 2.7 and Python 3, including decode and chr methods in Python 3.x. ↗ How-tos How to Create a List With a Specific Size in Python This tutorial shows how to create a list with a specific size in Python ↗ How-tos How to Get Dictionary Keys as a List in Python This tutorial introduces how to get dictionary keys as a list in Python ↗ How-tos How to Remove Multiple Elements From a List in Python We can use if...else control statements, list comprehensions, list slicing and for loops to remove multiple elements from a list in Python. ↗ How-tos How to Get Union of Lists in Python Union of Lists reflects that all the elements from the different lists will be put up inside a single list. ↗ How-tos How to Calculate Modular Multiplicative Inverse in Python This article explores how to calculate the modular multiplicative inverse in Python using the Naive Iterative Approach, Modular Exponentiation, the Extended Euclidean Algorithm, … ↗ How-tos How to Remove an Element From a Python Dictionary This tutorial introduces how to remove an element from a Python dictionary ↗ How-tos How to Access Environment Variables in Python This tutorial article introduces how to read, change and append environment variables in Python. ↗