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Bookmark or Share- How to access the index value in a 'for' loop? - Stack OverflowNow available on Stack Overflow for Teams! AI features where you work: search, IDE, and chat. Learn more Explore Teams
- python - "for loop" with two variables? - Stack OverflowThere's two possible questions here: how can you iterate over those variables simultaneously, or how can you loop over their combination. Fortunately, there's simple answers to both. First case, you want to use zip. x = [1, 2, 3] y = [4, 5, 6] for i, j in zip(x, y): print(str(i) + " / " + str(j)) will output.
- Iterating over dictionaries using 'for' loops - Stack OverflowWhen you iterate through dictionaries using the for .. in .. -syntax, it always iterates over the keys (the values are accessible using dictionary[key]). To iterate over key-value pairs, use the following: for k,v in dict.iteritems() in Python 2. for k,v in dict.items() in Python 3.
- How does the Python's range function work? - Stack OverflowThe range function wil give you a list of numbers, while the for loop will iterate through the list and execute the given code for each of its items. for i in range(5): print i. This simply executes print i five times, for i ranging from 0 to 4. for i in range(5): a=i+1. This will execute a=i+1 five times.
- How do I write a 'for' loop in Bash? - Stack OverflowTry the Bash built-in help: help for Output for: for NAME [in WORDS ... ;] do COMMANDS; done The `for' loop executes a sequence of commands for each member in a list of items.
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