KnowCardPython · Output & Logging
In logger.info("x=%s", x), what is the second argument x for, and why not pre-format it with % yourself?
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More in Output & Logging
In pprint, what does passing depth=2 do to a deeply nested structure?
What does this print (note the absence of any explicit newline)?
```
print("loading", end="")
print("...done")
```
You want an error message to go to stderr, not stdout, so it doesn't mix with normal program output. How do you make print write to stderr?
A long-running loop prints progress with end="", but nothing appears on screen until the program finishes. Why, and what fixes it?
Why use pprint.pprint(obj) instead of print(obj) for a big nested list or dict?
You want pprint's nicely formatted output as a string (e.g. to log it or write to a file) rather than printed. Which function?
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