Skip to content

Pythoneo: Python Programming, Seaborn & Plotly Tutorials

Master Python: How-To Tutorials & Solutions for Coders

Home
Privacy Policy
About
Cookie Policy

length

How to Get the Length of a NumPy Array

December 24, 2021November 17, 2025Pythoneo

Learn to get NumPy array properties: size (element count), shape (dimensions), and nbytes (memory usage).

numpy

Search for:

RSS

Tkinter Python GUI Tutorial: Complete Guide with Code Examples
Tkinter Tutorial: Complete Guide to Python GUI Development
How to Master Seaborn FacetGrid and Regression Plots
How to Master Seaborn Color Palettes, Boxplots, and Clustermaps
Complete Seaborn tutorial: master statistical data visualization with Python
How to Use Seaborn in Python: A Fast, Practical Guide
How to change plotly figure size
Understanding Plotly Traces in Python
Understanding fill in Tkinter
Creating Round Buttons in Tkinter

Resources

Matplotlib Master Hub + Recipes
OpenCV Master Hub + Recipes
Seaborn Master Hub + Recipes
Tkinter Master Hub + Patterns
SciPy Optimize Cookbook (minimize, least_squares, linprog)
Plotly Maps & Geo Cookbook
Paramiko Master Hub + Production Cookbook
NumPy Master Hub + Cheatsheets
Ultimate Python Cheatsheet + Gotchas
Django Master Hub + Recipes

Tags

array axis button calculations chart column conversion count data type dimension draw dtype empty error fill float generate grid GUI image index integer list matrix max mean min mode multiply normal distribution number pie plot random reshape rotate round rows size string sum test text time zero

Categories

bokeh (6)
Django (11)
matplotlib (12)
numpy (121)
OpenCV (7)
Pandas (6)
paramiko (63)
Pillow (6)
Plotly (20)
Python (68)
Scipy (9)
Seaborn (20)
statistics (6)
Tkinter (32)
turtle (2)

Proudly powered by the Izo WordPress theme