In Python is there any debug function equivalent to print_r or var_dump of PHP?
For example, in PHP:
$valor = 'Hello';
var_dump($valor); string(5)'Hello'
In Python would have some similar function for debug?
I'm doing a script where I measure the performance of a query in a database. The code is as follows:
start = datetime.datetime.now()
//CONSULTA AQUI
end = datetime.datetime.now()
print "Time taken: %s"%(end - start, )
The program returne...
I need to use a regex in the Find() function in Python for example, if I use within a loop :
arq = open("arquivo.txt","rb")
var = arq.readline()
a = var.find("abc.*def")
It will be looking at the line "abc something (. *) de...
I'm creating a Python package where one of my programs needs to open a text file to read some information. This file is in the same directory as my source. When I run the program in the interpreter I simply do
with open("AtomProva.atp") as f:...
If we run the code below, a window with a button inside will be created, which whenever clicked will open another window (Window2). How can I make a second instance of Window2 not be allowed? I want to do this without using modal ().
#!/usr/bi...
Assuming I created a program in Python and it works perfectly, how do I only allow one instance of the program at a time? I searched Google and found a person saying they solved the question using PIDs, but it was not in Python and there were no...
I'm trying to install this package / module by pip and I can not find the solution. Follow Traceback :
C:\Users\chris>pip install polyglot
Collecting polyglot
Using cached polyglot-16.7.4.tar.gz
Complete output from command python se...
Hello,
I'm creating a code that should check if a folder exists, if it does not exist the code should create it and then proceed, otherwise just follow with the flow.
I tried with If and While but I did not succeed. Most of the time it cre...
I saw that in the documentation it indicates the is_authenticated method as being responsible for telling the templates if there is a logged in user. I also saw in the method code that it contains only the following:
def is_authenticate...
I have the following code segments:
def is_even(num):
if(num % 2 == 0):
return True
return False
1.
lista = range(50)
pares = [i for i in lista if is_even(i)]
# pares = [0, 2, 4, 6, 8...]
2.
lista = range(50)
pares =...