Escape Characters

What are Escape Characters?
Common Escape Sequences
Raw Strings
Escape Sequences in f-Strings
Escape Characters Reference Table
Try It Yourself

What are Escape Characters?

Sometimes you want to put special characters in a string — things that are hard to type directly. A new line, a tab, a backslash, or a quote inside a quoted string.

An escape character starts with a backslash \ followed by another character. Together they mean something special.

Think of it like a secret code: \n is not a backslash followed by n — it means "new line".

Common Escape Sequences

Newline (`\n`)

The most common one. It tells Python to start a new line:

print("Line 1\nLine 2\nLine 3")

Output:

Line 1
Line 2
Line 3

Without \n, everything would be on one line:

print("Line 1")
print("Line 2")
print("Line 3")

That also prints three lines, but print() adds \n automatically at the end. Using \n inside a string lets you control exactly where the line breaks happen:

poem = "Roses are red\nViolets are blue\nPython is awesome\nAnd so are you"
print(poem)

Tab (`\t`)

Adds a tab space (like pressing the Tab key):

print("Name\tAge\tCity")
print("Alice\t25\tLondon")
print("Bob\t30\tParis")
print("Charlie\t22\tBerlin")

Output:

Name    Age   City
Alice   25    London
Bob     30    Paris
Charlie 22    Berlin

Great for making simple tables in the terminal.

Backslash

Since \ is used to start escape sequences, how do you print an actual backslash? Use two backslashes:

print("C:\\Users\\Documents\\file.txt")
# C:\Users\Documents\file.txt

If you used just one:

print("C:\Users\Documents\file.txt")  # \U is not a valid escape — ERROR!

Single and double quotes (`\'` and `\"`)

If your string is wrapped in double quotes, you can put single quotes inside freely (and vice versa). But what if you need both?

# Using different quotes — works fine
print("It's a beautiful day")
print('He said "Hello"')

# But what if you need both in the same type of quotes?
print('It\'s a "beautiful" day')   # escape the single quote
print("He said \"Hello\"")          # escape the double quote

Or just use the other quote type to avoid escaping:

print("It's a beautiful day")       # double quotes outside, single inside
print('He said "Hello"')            # single quotes outside, double inside

Raw Strings

Raw strings are a lifesaver when you have lots of backslashes (like file paths or regex patterns). Put an r before the opening quote, and Python treats backslashes as literal characters:

# Normal string — need double backslashes
path = "C:\\Users\\Name\\Documents\\file.txt"
print(path)

# Raw string — backslashes are literal
path = r"C:\Users\Name\Documents\file.txt"
print(path)
# C:\Users\Name\Documents\file.txt

Notice the r before the quote. Now every backslash is just a backslash. No escaping needed.

Raw strings are also super useful for regular expressions (you will learn about re module later):

# Regex pattern without raw string (painful)
pattern = "\\d+\\.\\d+"     # matches numbers like 3.14

# Same pattern with raw string (clean)
pattern = r"\d+\.\d+"

Escape Sequences in F-Strings

Escape sequences work inside f-strings too. Just remember that { and } are special in f-strings (they mark expression spots), so if you need literal curly braces, double them: {{ and }}.

name = "Alex"
age = 25

print(f"Name:\t{name}\nAge:\t{age}")

# Printing literal curly braces
print(f"{{name}} = {name}")    # {name} = Alex