All Questions
389 questions
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36
views
How to modify a "Name+2nd name+Surname without touch 2nd name? Phyton
I want to change 2 characters in a variable in phyton but when I fix one the other change again.
I have this variable.
name= " rIana Danyela RodrYguez "
I don't want to touch the name &...
- 1
-1
votes
1
answer
46
views
Problems with os.rename | OSError: [WinError 123]
I'm looking to rename one of my files using os.rename, the code is a little bit messy but currently it gives me a result that looks like it should work, but I end up getting an error. (path is removed ...
0
votes
0
answers
57
views
String concatenation to reference a srting variable in Python
new at this so probably the first of a series of silly questions ...
Basically I am looking to see how (or if possible) to concatenate a string (say) "row" with a numeric variable (say) i = ...
- 21
0
votes
1
answer
147
views
Call a variable from a str
I have an Excel spreadsheet - that I read via pandas - with some values corresponding to A + x ; A being an already defined value and x being an int.
This Excel is a list of subjects with each subject ...
-1
votes
1
answer
38
views
Getting variable name inside a string in Python
I have a variable db which is read from environment file. I am tryin gto use it inside a cursor execution statements as below.
config={}
with open('environment.yml','r') as f:
config = yaml....
- 101
10
votes
2
answers
9k
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Is there a way to interpolate variables into a python string WITHOUT using the print function?
Every example I have seen of Python string variable interpolation uses the print function.
For example:
num = 6
# str.format method
print("number is {}".format(num))
# % placeholders
print(...
- 1,768
0
votes
3
answers
465
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What's the best way to pass variables/strings around between functions in Python?
I have a lot of functions that have elements that need to communicate between themselves, but I'm having a dilemma on how to format this for most efficiency. Below I have a few examples of ways I've ...
-1
votes
1
answer
52
views
Use a string object as the variable of the same name [duplicate]
tn = 'convert'
print('t'+'n')
tn is a string object. But I want to use this string object as the variable of the same name. So I can expect the result declared as a variable, tn.
- 33
0
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0
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28
views
how do i convert a string into a variable name? [duplicate]
i have a program making the string "aX". i'm then putting it into an equation where i need to call the variable that i named aX.
letters = "abcdefgh"
for i in letters:
posX = i +...
0
votes
2
answers
2k
views
Why constants in Python can be changed?
A constant is a variable whose value stays the same throughout the life of a program. Python doesn’t have built-in constant types, but Python programmers use all capital letters to indicate a variable ...
- 11
0
votes
1
answer
83
views
How does the user's input affect the file and text?
In one python file here is the code(It needs to have at least 1 Capital letter and more than 8 letters. If it doesn't then it should ask for the variable password(not username because it doesnt need ...
1
vote
2
answers
166
views
How do I make a program recognize whether to use A or An based on the variable the user inputs?
This is my second day using Python. I'm using Visual Studios Code with Python 3.
I'm trying to make a madlib program in python. I'm having trouble with figuring out how to have the program ...
- 35
-2
votes
1
answer
82
views
Experimenting with Lists: Why can't I reassign an immutable object? [duplicate]
In the code below When I reassign the value of name, this change is not reflected in the value of student
Can someone explain the behaviour of these variables?
I am more interested in the process that ...
- 31
0
votes
1
answer
39
views
I cannot change the values of a column using python pandas
I am working with the [UCI adult dataset][1]. I have added a row as a header to facilitate operation. I need to change the last column, which can take two values, '<=50k' and '>50k' and whose ...
- 495
-1
votes
1
answer
177
views
Add variable value in payload string in Python
I have payload string that i want to modify in a loop but i can not figure out how to convert this '41.86464600000019' and this '-87.80732699999984' in variables to replace them in a loop. inserting f{...
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