python3.3小疑问
for i in range(0,5):
for j in range(0,5):
print('*'),
print
如何让内循环里的*输出在一行 python3.3版的 Python
[解决办法]
看文档。print有可选参数end。
~/tmp/ ipython3
Python 3.2.4 (default, May 8 2013, 20:55:18)
Type "copyright", "credits" or "license" for more information.
IPython 0.13.2 -- An enhanced Interactive Python.
? -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object', use 'object??' for extra details.
In [1]: print?
Type: builtin_function_or_method
String Form:<built-in function print>
Namespace: Python builtin
Docstring:
print(value, ..., sep=' ', end='\n', file=sys.stdout)
Prints the values to a stream, or to sys.stdout by default.
Optional keyword arguments:
file: a file-like object (stream); defaults to the current sys.stdout.
sep: string inserted between values, default a space.
end: string appended after the last value, default a newline.
In [2]: for i in range(5):
...: for j in range(5):
...: print('*', end='')
...: print('')
...:
*****
*****
*****
*****
*****
In [3]:
