Tagged Questions
0
votes
1answer
29 views
Calling variables in a send_email call in Python
I'm trying to make it so that the body of the text of the email includes a lot of variables I declared earlier in a class:
title_text = ' Has Been Ordered'
title = instance.product
...
-1
votes
3answers
42 views
append integer to beginning of list in python
I have an integer and a list. I would like to make a new list of them beginning with the variable and ending with the list.
Writing a + list I get errors. The compiler handles a as integer, thus I ...
0
votes
1answer
23 views
In SPSS Python essentials, can I get the value of an SPSS variable returned to Python for further use?
I have a database where each case holds info about handwritten digits, eg:
Digit1Seq : when in the sequence of 12 digits the "1" was drawn
Digit1Ht: the height of the digit "1"
Digit1Width: its ...
0
votes
1answer
29 views
BeautifulSoup. Find and replace all instances of a word with one from my list
I have a dictionary. The key is animals. The value is a list of different animals.
The size of the list and what the animals are will change with each application use.
For each animal in the list I ...
0
votes
0answers
30 views
Why wont my python thread react to global variables
This code is to start and stop multiple copies of various different thread types. I will preface this with saying I tried using pipes to control the threads but keep getting random memory errors to do ...
0
votes
2answers
53 views
Understanding Python variables assignment [duplicate]
If I execute this code:
a = [1,2,3]
b = a
b.remove(2)
print(a,b)
What I expect to see is:
[1,2,3] [1,3]
But this is what I really get:
[1,3] [1,3]
Why calling b.remove(2) also affects a?
What ...
0
votes
1answer
9 views
Scope to be used for editting Python Variables' syntax in Default Color Scheme's .tmTheme file
I think there are more sophisticated ways to do change syntax highlighting, which I am unable to follow very at this time. Hence I tried, what I thought was a simpler way i.e. by modifying one of the ...
0
votes
2answers
16 views
Python 3 Include Custom File with Variables
How to include external config file with variables and use them in python script ?
Python Variables File: (auth.txt)
Username = 'username_here'
Password = 'password_here'
Python Script (test.py)
...
1
vote
1answer
31 views
Python 3 Print Variables
Is there a better way to print set of variable in python3 ?
In PHP I useally did something like this:
echo "http://$username:$password@$server:$port"
But in python 3 it looks very ugly and longer to ...
2
votes
1answer
45 views
Jinja2 and Flask: Pass variable into parent template without passing it into children
Let's say I have a base template with a header in it, and the content of that header needs to be passed into the template.
<header>
You are logged in as {{ name }}
</header>
This base ...
0
votes
1answer
44 views
Pass variables from one script to another and save to file every X minute(s)
I have spent hours pouring through other questions and have not been able to find a solution to my problem.
I have a program that calls my python script with an argument at certain events. Basically ...
2
votes
3answers
45 views
Using a text file to receive a string for a variable in Python, without defining it
I have a text file in which there are several variables. Most of them are used in a Bash script of mine, but I'd like to use the same text file for my Python script. For the lines that are not ...
2
votes
2answers
64 views
Defining variables in a for loop
I'm trying to define k variables looking like x1, x2, ...xn, where each is a list (each list has 5 elements). meaning:
something like this:
for i in [1..100]:
"x" + str(i) = [ i + ...
1
vote
1answer
24 views
How to deal with global parameters in a scientific Python script
I am writing a piece of scientific software in Python which comprises both a Poisson equation solver (using the Newton method) on a rectangular mesh, and a particle-in-cell code. I've written the ...
0
votes
2answers
32 views
how to create nicer variable interface in python class
I want a variable to do more than just be set when I set it.
and the interface to be as clean as possible.
short: what I'd want:
# have class with a variable that I can access:
print myInstance.var
...
0
votes
1answer
32 views
How to streamline this script
I have this script and it does work it has 2 separate processes that spawn listener threads to kill the process when kill is sent to the listener via a pipe.
from multiprocessing import Process, ...
3
votes
6answers
94 views
Function changes list values and not variable values in Python
Let's take a simple code:
y = [1,2,3]
def plusOne(y):
for x in range(len(y)):
y[x] += 1
return y
print plusOne(y), y
a = 2
def plusOne2(a):
a += 1
return a
print ...
2
votes
5answers
96 views
How to create an unknown amount of variables in python
I am making a program that reads a spread sheet. For each column, my program creates a list of all the values in each row of that column. To decide how many lists I need, I have the variable ...
0
votes
1answer
28 views
Referencing a RegEx Variable
I'm using python to loop through a large list of self reported locations to try to match them to their home states. The RegEx expression I'm using is:
/^"[^\s]+,\s*([a-zA-Z]{2})"$/
Basically, I'm ...
2
votes
1answer
48 views
Using Python in vimscript: How to export a value from a python script back to vim?
I'm struggling with Python in vim.
I still haven't found out how I can import a value from a python script (in a vim function) back to vim p.e.
function! myvimscript()
python << endpython
...
0
votes
5answers
59 views
python: how to evaluate items in a list
This is probably pretty simple, but I have a list with strings that also correspond to variable names:
listname = ['name1', 'name2," ... ]
name1 = "somestring"
name2 = "some other string"
What I'd ...
0
votes
2answers
26 views
Python Error: local variable referenced before assignment
Here is my code:
import time
GLO = time.time()
def Test():
print GLO
temp = time.time();
print temp
GLO = temp
Test()
Traceback (most recent call last): File "test.py", line ...
-2
votes
1answer
56 views
python replace records in variable [closed]
I have:
x = "abcdefghi", and I want to replace record from that variable with another record.
for example:
x = "abcdefghi"
x.replace(x[1], x[1+2]), and I want to do a such thing to all records in ...
-4
votes
1answer
38 views
Python UnbounLocalError : local variable “xxx” referenced before assignment
it's a merge-sort algorithm in python
def MERGE_SORT(A, p, r):
if p < r:
q = int((p+r)/2)
MERGE_SORT(A, p, q)
MERGE_SORT(A, q+1, r)
MERGE(A, p, q, r)
def MERGE(A, p, q, ...
0
votes
2answers
28 views
Python - pass members of global variable to function, still make changes
I have the following code:
USERS = None
class User(object):
name = ""
jobs = []
def __init__(self, name, jobs):
self.name = name
self.jobs = jobs
def main():
...
3
votes
1answer
39 views
Can I get a list of the variables that reference an other in Python 2.7?
Imagine I have:
X = [0,1]
Y = X
Z = Y
Is there a function like referenced_by(X) that returns something like ['Y', 'Z']? And a function like points_to(Y) that returns 'X'?
I know there is is to ...
0
votes
3answers
34 views
Function variable scope in python
let's say we have two functions:
def ftpConnect():
ftp = FTP('server')
ftp.login()
ftp.cwd('/path')
def getFileList():
ftpConnect()
files = ftp.nlst()
print(files)
If I ...
0
votes
1answer
31 views
Multiple input of same variable in a line Python
I am trying to create a loop for python to create a variable of different input values.
I want to input 3 different words into the name variable. This is my code:
name = raw_input("What is your ...
0
votes
1answer
35 views
python/bash variable expansion in for loop for json array
Here is my problem. I have the following bash snippet:
#!/bin/bash
R1=$(cat $HRESULTPATH/KEYLIST.OUT|grep "$KEYCHAIN")
H1=$(echo $R1|tr -d [[:space:]])
O1=$(echo $H1|tr -d '\"')
S1=$(echo ...
0
votes
1answer
34 views
UnboundLocalError: local variable 'player' referenced before assignment
I was trying to do some code when I spotted this error. I first define the player class with a name a param1 and param2.
When I run the game function and i try to create an instance of the player
...
