python_learning/string_functions_3.py at main · regretfool/python_learning · GitHub

History

64 lines (54 loc) · 1.72 KB

Raw

# CLEANING

# Clean whitespaces

# only left only right

# lstrip() -> " dog " <- rstrip()

# strip() - both left and right

# Use strip for user inputs since we don't know where they could enter spaces! Doesn't remove spaces inside

text = " Engineering".lstrip()

print(text)

text = "Engineering ".rstrip()

print(text)

text = " Engineering ".strip()

print(text

)

# strip() Doesn't remove spaces inside

text = " Data Engineering ".strip()

print(text)

# We can also remove special characters

text = "###Abc###".strip("#")

print(text)

# We can check how many whitespaces we have

text = " Engineering"

print(len(text))

print(len(text.strip()))

nr_of_spaces = len(text) - len(text.strip()) # 2 whitespaces

is_clean = len(text) == len(text.strip()) # False - so not equal to cleaned up string

print("Nr of spaces:", nr_of_spaces)

print("Is my data clean?", is_clean)

# Clean cases

text = "python PROGRAMMING"

print(text.lower())

print(text.upper())

print(text.capitalize())

print(text.swapcase())

# We can use this to compare data from database with what we want etc.

search = "Email ".lower().strip()

data = " emAil".lower().strip()

print(search == data)

# Challenge. Make it look like name:maria | role: data engineer | age: 27

text = "968-Maria, ( D@t@ Engineer );; 27y "

text = text.replace("968-", "")

text = text.replace("@", "a")

text = text.replace(" ( ", "")

text = text.replace(" )", "")

text = text.replace(";; ", ",")

text = text.replace("y", "")

text = text.rstrip()

text = text.lower()

text = text.lstrip()

text = text.split(",")

# text[0] = text[0].replace(" ", "name: ")

# text[1] = text[1].replace(" ", "role: ")

# text[2] = text[2].replace(" ", "age: ")

print(f"name: {text[0]} | role: {text[1]} | age: {text[2]}")

python_learning/string_functions_3.py at main · regretfool/python_learning · GitHub

Expand file tree

Breadcrumbs

string_functions_3.py

Latest commit

History

Breadcrumbs

string_functions_3.py

File metadata and controls