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  1. lambda - Python one-line "for" expression - Stack Overflow

    But write it all in one line. for item in array: array2.append(item) I know that this is completely possible to iterate through the items and make it one-line. But googling and reading manuals …

  2. python - How to build and fill pandas dataframe from for loop?

    Jan 21, 2015 · Here is a simple example of the code I am running, and I would like the results put into a pandas dataframe (unless there is a better option): for p in game.players.passing(): print …

  3. How do I write to txt file in for loop (Python)? - Stack Overflow

    Nov 27, 2017 · As a simple exercise I'm trying to print all primes up to 500 into a text file but I'm unsure how to correctly insert the write code into the for loop, all that is currently output is the …

  4. Python for and if on one line - Stack Overflow

    Sep 15, 2015 · 24 In list comprehension the loop variable i becomes global. After the iteration in the for loop it is a reference to the last element in your list. If you want all matches then assign …

  5. 'for' loop in one line in Python - Stack Overflow

    'for' loop in one line in Python [duplicate] Asked 7 years, 1 month ago Modified 4 years, 1 month ago Viewed 184k times

  6. Python: How to keep repeating a program until a specific input is ...

    Every time I write a while loop where the variable that the condition checks is set inside the loop (so that you have to initialize that variable before the loop, like in your second example), it …

  7. python - csv writing within loop - Stack Overflow

    Nov 10, 2011 · import csv a= [] with open ('large.csv','w') as f1: writer=csv.writer (f1, delimiter='\t',lineterminator='\n',) for i in range (1000000): for j in range (i+1): a ...

  8. python - Get loop count inside a for-loop - Stack Overflow

    This for loop iterates over all elements in a list: for item in my_list: print item Is there a way to know within the loop how many times I've been looping so far? For instance, I want to take a

  9. python - Pythonic way to combine for-loop and if-statement

    That's how it is... don't overcomplicate things by trying to simplify them. Pythonic does not mean to avoid every explicit for loop and if statement.

  10. Iterating each character in a string using Python

    Aug 29, 2022 · How can I iterate over a string in Python (get each character from the string, one at a time, each time through a loop)?