Creative Code Confessions: Generate Love Messages and Heart Art with Python & JavaScript

The article shares playful programming examples for creating romantic messages and visual art, suitable for the Qixi festival.

1. Subtle confession using ASCII letters

Python code builds a string by selecting specific letters from ascii_letters based on indices, inserts spaces, and prints "I love you".

import string
l = string.ascii_letters
s = []
s.append(l[34])
s.append(l[11])
s.append(l[14])
s.append(l[21])
s.append(l[4])
s.append(l[24])
s.append(l[14])
s.append(l[20])
s.insert(1, " ")
s.insert(6, " ")
string = "".join(s)
print(string)  # I love you

The corresponding ASCII codes for the letters are shown below.

# 73, 76, 79, 86, 69, 85 correspond to ASCII
print(chr(73))  # I
print(chr(76))  # L
print(chr(79))  # O
print(chr(86))  # V
print(chr(69))  # E
print(chr(85))  # U

2. One‑line Python heart shape

A nested list comprehension with a mathematical condition prints a heart made of the word "Love".

print('
'.join([''.join([('Love'[(x-y) % len('Love')] if ((x*0.05)**2+(y*0.1)**2-1)**3-(x*0.05)**2*(y*0.1)**3 <= 0 else ' ') for x in range(-30, 30)]) for y in range(30, -30, -1)]))

3. JavaScript implementation

The same visual can be produced with JavaScript for broader compatibility; the article links to the source code.

// Source: https://c.runoob.com/codedemo/5656

4. Mobile QR‑code version

A QR code image can be saved and sent directly to a loved one.

5. Canvas rose illustration

A canvas‑based rose drawing using JavaScript demonstrates another decorative effect, with source link provided.

// Source: https://c.runoob.com/codedemo/5588

The article concludes with a light‑hearted note that coding can be more fun than dating.