slices to the rescue :)
def left(s, amount):
return s[:amount]
def right(s, amount):
return s[-amount:]
def mid(s, offset, amount):
return s[offset:offset+amount]
Trymito
trymito.io › excel-to-python › functions › text › LEFT
Excel to Python: LEFT Function - A Complete Guide | Mito
Install Mito to start using Excel formulas in Python. # Import the mitosheet Excel functions from mitosheet.public.v3 import *; # Use Mito's LEFT function # Note: We don't need to first convert the column to a # string because Mito's LEFT function does so automatically df['extracted'] = LEFT(df['text_column'], 2)
Top answer 1 of 8
140
slices to the rescue :)
def left(s, amount):
return s[:amount]
def right(s, amount):
return s[-amount:]
def mid(s, offset, amount):
return s[offset:offset+amount]
2 of 8
38
If I remember my QBasic, right, left and mid do something like this:
>>> s = '123456789'
>>> s[-2:]
'89'
>>> s[:2]
'12'
>>> s[4:6]
'56'
http://www.angelfire.com/scifi/nightcode/prglang/qbasic/function/strings/left_right.html
django - Python left() equivalent? - Stack Overflow
I'm just learning Python and Django. I want to get only the end value of the following string 'col' the end value is always a number i.e. col1, col2 etc In other languages I could do this many w... More on stackoverflow.com
Why does Python prefer the right side to the left side?
Because the operator “or” works like this: if the first item is true (or evaluates to true), return it otherwise, return the second item More on reddit.com
37
67
August 7, 2023Claude's code review defaults actively harmed our codebase
I think it’s more about comprehensiveness. And the human still needs to be able to say “nah, I’m not following that in this case”. I argue against premature generalization all of the time, but pointing out repeated code is still useful as a nudge. More on reddit.com
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March 5, 2026zip() Function In Python - Usage & Examples With Code
This is a great little tutorial for zip(). Good examples and explanations. Props! More on reddit.com
8
22
June 28, 2022Videos
19.2 - F-Strings Left, Center, and Right Justification
06:37
String Manipulation (Left, Mid & Right) in Python - YouTube
02:04
How to use Left function in Python | How to extract characters ...
07:59
Python 58 String Left Justify - YouTube
041- String functions, Left and Right
00:49
String Functions | Simple Python Tutorial | #Shorts - YouTube
Apache
spark.apache.org › docs › latest › api › python › reference › pyspark.sql › api › pyspark.sql.functions.left.html
pyspark.sql.functions.left — PySpark 4.1.2 documentation
>>> df = spark.createDataFrame([("Spark SQL", 3,)], ['a', 'b']) >>> df.select(left(df.a, df.b).alias('r')).collect() [Row(r='Spa')]
Databricks
docs.databricks.com › pyspark reference › functions › left
left | Databricks on AWS
June 4, 2026 - from pyspark.sql import functions as dbf dbf.left(str=<str>, len=<len>) Python · df = spark.createDataFrame([("Spark SQL", 3,)], ['a', 'b']) df.select(left(df.a, df.b).alias('r')).collect() On this page · Syntax · Parameters · Examples
GeeksforGeeks
geeksforgeeks.org › python › python-right-and-left-shift-characters-in-string
Python - Right and Left Shift characters in String - GeeksforGeeks
July 12, 2025 - s = "geeksforgeeks" k = 17 n = len(s) k %= n l = s[k:] + s[:k] r = s[-k:] + s[:-k] print("Left Shift:", l) print("Right Shift:", r) ... k %= n reduces unnecessary full rotations. Shifting a 13-character string by 17 is the same as shifting by ...
ListenData
listendata.com › home › python
String Functions in Python with Examples
This tutorial explains various string (character) functions used in Python, with examples. To manipulate strings and character values, python has several built-in functions. The table below shows many common string functions in Python along with their descriptions and their equivalent functions in MS Excel. If you are intermediate MS Excel users, you must have used LEFT, RIGHT and MID Functions.
STEMpedia
ai.thestempedia.com › home › python functions › left()
left() - Motion Library - Python Function
July 25, 2022 - The function turns the sprite by the specified amount of degrees counter-clockwise. This changes the direction the sprite is facing. The example demonstrates using key sensing to control the sprite's movement in Python. ... sprite = Sprite('Beetle') sprite.setdirection(90) sprite.gotoxy(0, 0) while True: if sprite.iskeypressed('up arrow'): sprite.move(3) if sprite.iskeypressed('down arrow'): sprite.move(-3) if sprite.iskeypressed('left arrow'): sprite.left(3) if sprite.iskeypressed('right arrow'): sprite.right(3)
InterviewQs
interviewqs.com › ddi-code-snippets › substring-python
Slice a string in python (right, left, mid equivalents) - InterviewQs
A step-by-step Python code example that shows how to slice a string (right, left, mid equivalents). Provided by InterviewQs, a mailing list for coding and data interview problems.
Top answer 1 of 2
9
You're looking for slicing:
>>> s = "Hello World!"
>>> print s[2:] # From the second (third) letter, print the whole string
llo World!
>>> print s[2:5] # Print from the second (third) letter to the fifth string
llo
>>> print s[-2:] # Print from right to left
d!
>>> print s[::2] # Print every second letter
HloWrd
So for your example:
>>> s = 'col555'
>>> print s[3:]
555
2 of 2
2
If you know it will always be col followed by some numbers:
>>> int('col1234'[3:])
1234
Note.nkmk.me
note.nkmk.me › home › python
Right-justify, Center, Left-justify Strings and Numbers in Python | note.nkmk.me
May 18, 2023 - Built-in Types - str.center() — ... print(s.center(9, '*')) # ***abc*** print(s.center(10, '*')) # ***abc**** ... Use the ljust() method to left-justify strings....
W3Schools
w3schools.com › python › ref_string_ljust.asp
Python String ljust() Method
Note: In the result, there are actually 14 whitespaces to the right of the word banana. The ljust() method will left align the string, using a specified character (space is default) as the fill character.
GeeksforGeeks
geeksforgeeks.org › python › ways-to-apply-left-right-mid-in-pandas
Ways to apply LEFT, RIGHT, MID in Pandas - GeeksforGeeks
July 28, 2020 - Example 4 : Before a symbol using str.split() function · Python3 ·
Python Examples
pythonexamples.org › python-bitwise-left-shift
Python Left Shift Operator (<<)
The following is a simple example ... we take integer values in x, and y, and perform bitwise Left Shift operation x << y. x = 5 y = 2 output = x << y print(f'{x}<<{y} = {output}') ... In this tutorial of Python Examples, we learned about Bitwise Left Shift Operator, and ...
GitHub
gist.github.com › d47e171bad0c335609251c9a7596be7a
Python: equivalent of mid, right, and left - Gist - GitHub
Python: equivalent of mid, right, and left · Raw · python-text.py · This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Educative
educative.io › answers › what-is-bisectbisectleft-in-python
What is bisect.bisect_left() in Python?
Let's see another code example for the bisect_left() method with hi and lo parameters. ... On line 11, the bisect_left() function is used to find where the element ele can be inserted into the sorted list nums, starting the search from index ...
Reddit
reddit.com › r/python › why does python prefer the right side to the left side?
r/Python on Reddit: Why does Python prefer the right side to the left side?
August 7, 2023 -
My question is pretty simple.
Code - 1:
print(False or None)
Output:
None
Code - 2:
print(None or False)
Output:
False
Why does the python interpreter prefer the right side to the left?
Top answer 1 of 15
233
Because the operator “or” works like this: if the first item is true (or evaluates to true), return it otherwise, return the second item
2 of 15
42
It does not prefer the right-hand side to the left. print(True or False) will output True. It’s related to a concept called short circuiting, whereby the interpreter essentially stops evaluating statements as soon as it can. With True or False, being an OR statement, as long as either one is true, the condition passes. Since True comes first, there’s no need to evaluate the second part. (This makes more sense when the things being evaluated are actual conditions and not just bare booleans). In your examples, the left-hand side is False/false-like, so it continues evaluating, which is why it outputs the right-hand side.
Delft Stack
delftstack.com › home › howto › python › left string in python
How to Get Parts of a String in Python | Delft Stack
February 15, 2024 - As you can see from the above example, we didn’t mention the ending point for the slicing method. We only specified the starting point, and it sliced the string until the end because, by default, the value was the last element. Now, suppose we only want to get the last element of the string using the same method. We can quickly achieve this using the following method. # python originalString = "Slicing the string with Python" lastElement = originalString[-1] print("The last element collected is ", lastElement)
AWS
docs.aws.amazon.com › amazon redshift › database developer guide › sql reference › sql functions reference › string functions › left and right functions
LEFT and RIGHT functions - Amazon Redshift
Amazon Redshift will no longer support the creation of new Python UDFs starting Patch 198. Existing Python UDFs will continue to function until June 30, 2026. For more information, see the blog post ... These functions return the specified number of leftmost or rightmost characters from a character ...
W3Schools
w3schools.com › python › python_ref_string.asp
Python String Methods
Python Overview Python Built-in Functions Python String Methods Python List Methods Python Dictionary Methods Python Tuple Methods Python Set Methods Python File Methods Python Keywords Python Exceptions Python Glossary · Built-in Modules Random Module Requests Module Statistics Module Math Module cMath Module · Remove List Duplicates Reverse a String Add Two Numbers · Python Examples Python Compiler Python Exercises Python Quiz Python Challenges Python Practice Problems Python Server Python Syllabus Python Study Plan Python Interview Q&A Python Bootcamp Python Training
W3Schools
w3schools.com › excel › excel_left.php
Excel LEFT Function
The LEFT function is used to retrieve a chosen amount of characters, counting from the left side of an Excel cell. The chosen number has to be greater than 0 and is set to 1 by default.