What is the method for "raw text" a variable in Python?

When opening a workbook using openpyxl, I typically use the following code:

wb = load_workbook(r'seven.xlsx', data_only=True)

However, there are times when the name of the spreadsheet is not known in advance, requiring me to modify the hardcoding to accommodate a variable while still preserving the r prefix.

If I decide to use a variable named "sheet," the code will look like this:

wb = load_workbook(sheet, data_only=True)

This method, unfortunately, does not retain the r.

Attempting to include r within single quotes around the variable by writing:

wb = load_workbook(r'sheet', data_only=True)

is invalid. How can we effectively add the r prefix to a variable or enclose a variable within r''?

Answer №1

It seems like I'm not quite grasping the concept of what you're trying to achieve, but when it comes to converting a string into raw text, there are a couple of methods that I am familiar with:
raw_text = [str_text]
and
str_text = "%r"%str_text
raw_text = str_text[1:-1].

Answer №2

I'm sorry, but your question is not clear. In Python, the 'r' prefix indicates that backslash-something sequences in the string literal should be interpreted literally rather than as escape sequences. If you already have a string variable, then the contents of the variable are already correctly set.

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Guide on combining two lists of dictionaries while ensuring that keys with None values are always updated with non-None values (if they exist)

I am looking to effectively merge two lists of dictionaries with specific keys: posix_groups=[dict(name='group_A', gid=8888881, sid=None), dict(name='group_B', gid=8888882, sid=None), dict(name='group_C& ...

Tips for converting the 'numericals' in the input provided by the user into the initial point of a loop

I am in the process of developing a program to analyze the game Baccarat, and while I have a good grasp of the basics, I require assistance in enabling users to paste multiple games at once. Below is an example: games = input('Enter the games you wis ...

Ways to Identify Mistakes in a `.plist` Document

I'm puzzled by the error message from launchctl stating that my .plist file is invalid. The goal is to schedule a Python script to run daily at 8AM. The first argument of the program is the path to the pyenv virtualenv binary, and the second argument ...

The Chrome developer tools are unable to locate the HttpRequest

While working in Python, I am utilizing the requests library to make a POST request to a specific URL. However, upon clicking the button, it seems that nothing is happening as per Chrome Developer Tools. No XHR requests are being made and no data is being ...

When performing an exact lookup in Django, the QuerySet value should always be limited to a single result by using slicing in Django

As I work on a logic to display quizzes created by teachers from the database, I am aiming to enhance precision by showing students only the quizzes related to the courses they are enrolled in. However, the filter I am trying to implement doesn't seem ...

Error: recursion depth reached the limit (FLASK)

Hey there, experiencing an issue with my Flask application. Here's the recursion error I'm facing: *File "/Users/Desktop/Flask_Blog/flaskblog.py", line 20, in __repr__ return f"User('{self.username}', '{self.email}&a ...

Are there alternative methods to retrieve the CSS properties of web elements more effectively than relying on selenium?

I have a situation in my code where I need to retrieve the CSS properties of a large number of web elements. Currently, I am using Selenium and the code looks like this: ... node = browser.find_element_by_xpath(xpath_to_node) return {k: node.v ...

When it comes to E2E testing with an Angular, Python, and MongoDB web stack, which tool is more effective: Selenium or Protractor?

Just discovered the protractor framework, which offers end-to-end testing for Angular applications. I'm curious to know which test framework is more suitable for the webstack I am using - Angular, Python, and MongoDB. Should I go with Selenium or Pro ...

Error message "Attempting to divide a class function by a number causes the 'Float object is not callable' error."

Within my Portfolio class, there is a method called portfolio_risk(self, year). Whenever I attempt to divide the result of this method by a number, an error occurs: Float object is not callable I believe this issue stems from the parentheses used in th ...

Issue: When attempting to launch the Chrome browser, a WebDriverException occurs due to the absence of the DevToolsActivePort file

Recently, I updated my Ubuntu to version 20.04 and encountered a problem with Chrome not being available as an APT package but rather through snap. Upon trying to launch the Chrome browser using Selenium WebDriver, I received the following error message: & ...

Flask React constantly live at Localhost:5000

My current dilemma involves a rather peculiar situation with my flask/react app. Initially, everything was running smoothly on localhost:5000 via Flask. However, after closing the terminal application, the server continued to run inexplicably. Now, whene ...

What is the best way to access specific data within a list of dictionaries?

As a novice, I'm looking for guidance on how to manage this list: players = [{'name': 'John', 'points': '27', 'Played': '6'}, {'name': 'Emil', 'points': '4 ...

Python - Preventing multiple aliases for a dictionary

Having trouble with Python dictionaries, specifically the interaction between two named defaultSettings and personalSettings. I need a function that will copy defaultSettings's values to personalSettings, without affecting defaultSettings. Here' ...

Manipulating pandas Dataframe output based on different entries within a single column

Below is a representation of my dataset, DF. DF_Old = ID NER tID POS token R 1 B-ORG 1 NNP univesity "OrgBased_In+university of washington seismology lab.*wash" 1 I-ORG 1 IN of "OrgBased_In+university of washington seismology lab.*w ...

An error is thrown when Django tries to pass a variable to Httpresponseredirect

I am currently experiencing an issue where I receive the following error: Reverse for 'documentation' with arguments '(1,)' and keyword arguments '{}' not found. 0 pattern(s) tried: [] whenever I attempt to redirect to anoth ...

Inquiry about utilizing map_partitions with a dask.dataframe instance

In my code, I have a pandas.DataFrame object named df which has missing values that I want to interpolate using parallelization. Here is the approach I took: def func(df): return df.interpolate(method='linear', axis=1) ddf = dd.from_pandas ...

Reportlab is unable to locate the _imaging module when using the production server

I'm encountering an issue while attempting to deploy a Django app on the production server. The error message reads: ImportError: The _imaging C module is not installed Interestingly, the application works perfectly fine when running on the develo ...

What is the best way to turn off console messages from pywebkit?

One common issue that often arises is how to prevent the following messages from displaying on the terminal: ** Message: console message: @1: Refused to set unsafe header "cookie" ** Message: console message: @1: Refused to set unsafe header ...

Introducing Unpredictable Characters Amidst Characters in a String (Python)

I'm attempting to insert a series of random letters after each letter within a specified range, but the randomness is not consistent. def add_random_letters(original_string,num): new_word = '' for char in original_string: ran ...

pydantic.error_wrappers.ValidationError: There is 1 validation error for object B

Every time I attempt to parse a JSON object using Pydantic, my IDE keeps throwing an error... Here's the code snippet causing the issue: from pydantic import BaseModel, Field class A(BaseModel): a: str = Field(None, alias="А") class ...