So id like to make varibles from my function input So basically, the if statement should check if the varible is True or not. And i want to use the function input + ”-outcome” to check. Here is an example, to make you understand my problem better! I’ve tried to find a solution but don’t find it anywhere Thanks! Answer
Tag: f-string
Is it possible to use whitespace in format specifier
If I have following print statements: I will get a nice border around my “Hello World” but with dots: If I use a ‘ ‘ instead of the . in the second to fourth print statement, I will get a ValueError: Invalid format specifier. How can replace the dot with whitespace or any other ascii symbol? Answer Isn’t it enough
Execute f-string in function
I have a and want to replace all tokens starting with with a new token I wrote a function: If I execute the lines separately it works. But the function itself doesn’t work. I’d expect How can I “exec” f-string in a function? Answer You are overcomplicating this. Simply reassign x: But it’s probably easier to rewrite the function similar
Can f-strings auto-pad to [the next] even number of digits on output?
Based on this answer (among others) it seems like f-strings is [one of] the preferred ways to convert to hexadecimal representation. While one can specify an explicit target length, up to which to pad with leading zeroes, given a goal of an output with an even number of digits, and inputs with an arbitrary # of bits, I can imagine:
Python variable file path and string prefixes
Using tkinter to select output folder for processed files. Would like to use file_output and x as variables for my file path, My attempt: This does not work in my program. The output I need is I am reading the docs https://docs.python.org/3/reference/lexical_analysis.html#grammar-token-stringprefix Still don’t understand how to escape or a workaround, Help would be much appreciated. Answer you can easily
How do I format a date and also pad it with spaces?
Formatting appears to work differently if the object you’re formatting is a date. returns i.e. it has the padding. If I now do this: then the response is Which is obviously not what I want. I’ve tried various other combinations where I put in the date format as well, but all it does is draw the date out and then
Why does `'{x[1:3]}’.format(x=”asd”)` cause a TypeError?
Consider this: What could be the cause for this behavior? Answer An experiment based on your comment, checking what value the object’s __getitem__ method actually receives: Output (Try it online!): So while the 4 gets converted to an int, the 4:6 isn’t converted to slice(4, 6, None) as in usual slicing. Instead, it remains simply the string ‘4:6’. And that’s
How to use a variable as dictionary key using f-string in python?
I’m trying to print dictionary item value of a dictionary but my item is also an another user input variable. How can I print the selected value with f-string? Answer
Printing a list of tuples in a formated form with f-strings by a list comprehension
I want to print out a list of tuples in a formated form… I have the following list which contains a tuple formed by a string and other tuple of floats: I have the following code However it is causing a error such as I need to print them as follows: print the first element of the tuple, then for
What does = (equal) do in f-strings inside the expression curly brackets?
The usage of {} in Python f-strings is well known to execute pieces of code and give the result in string format (some tutorials here). However, what does the ‘=’ at the end of the expression mean? Answer This is actually a brand-new feature as of Python 3.8. Added an = specifier to f-strings. An f-string such as f'{expr=}’ will