[Python-checkins] cpython (3.2): #14034: fix indentation.

ezio.melotti python-checkins at python.org
Sun May 6 16:06:00 CEST 2012


http://hg.python.org/cpython/rev/d5b7be0629c0
changeset: 76796:d5b7be0629c0
branch: 3.2
parent: 76792:11703cb2a2f3
user: Ezio Melotti <ezio.melotti at gmail.com>
date: Sun May 06 17:05:16 2012 +0300
summary:
 #14034: fix indentation.
files:
 Doc/howto/argparse.rst | 156 ++++++++++++++--------------
 1 files changed, 78 insertions(+), 78 deletions(-)
diff --git a/Doc/howto/argparse.rst b/Doc/howto/argparse.rst
--- a/Doc/howto/argparse.rst
+++ b/Doc/howto/argparse.rst
@@ -84,7 +84,7 @@
 usage: prog.py [-h]
 
 optional arguments:
- -h, --help show this help message and exit
+ -h, --help show this help message and exit
 $ python3 prog.py --verbose
 usage: prog.py [-h]
 prog.py: error: unrecognized arguments: --verbose
@@ -128,10 +128,10 @@
 usage: prog.py [-h] echo
 
 positional arguments:
- echo
+ echo
 
 optional arguments:
- -h, --help show this help message and exit
+ -h, --help show this help message and exit
 $ python3 prog.py foo
 foo
 
@@ -170,10 +170,10 @@
 usage: prog.py [-h] echo
 
 positional arguments:
- echo echo the string you use here
+ echo echo the string you use here
 
 optional arguments:
- -h, --help show this help message and exit
+ -h, --help show this help message and exit
 
 Now, how about doing something even more useful::
 
@@ -181,7 +181,7 @@
 parser = argparse.ArgumentParser()
 parser.add_argument("square", help="display a square of a given number")
 args = parser.parse_args()
- print(args.square**2))
+ print(args.square**2)
 
 Following is a result of running the code:
 
@@ -189,8 +189,8 @@
 
 $ python3 prog.py 4
 Traceback (most recent call last):
- File "prog.py", line 5, in <module>
- print(args.square**2)
+ File "prog.py", line 5, in <module>
+ print(args.square**2)
 TypeError: unsupported operand type(s) for ** or pow(): 'str' and 'int'
 
 That didn't go so well. That's because :mod:`argparse` treats the options we
@@ -200,7 +200,7 @@
 import argparse
 parser = argparse.ArgumentParser()
 parser.add_argument("square", help="display a square of a given number",
- type=int)
+ type=int)
 args = parser.parse_args()
 print(args.square**2)
 
@@ -229,7 +229,7 @@
 parser.add_argument("--verbosity", help="increase output verbosity")
 args = parser.parse_args()
 if args.verbosity:
- print("verbosity turned on")
+ print("verbosity turned on")
 
 And the output:
 
@@ -242,8 +242,8 @@
 usage: prog.py [-h] [--verbosity VERBOSITY]
 
 optional arguments:
- -h, --help show this help message and exit
- --verbosity VERBOSITY
+ -h, --help show this help message and exit
+ --verbosity VERBOSITY
 increase output verbosity
 $ python3 prog.py --verbosity
 usage: prog.py [-h] [--verbosity VERBOSITY]
@@ -272,10 +272,10 @@
 import argparse
 parser = argparse.ArgumentParser()
 parser.add_argument("--verbose", help="increase output verbosity",
- action="store_true")
+ action="store_true")
 args = parser.parse_args()
 if args.verbose:
- print("verbosity turned on")
+ print("verbosity turned on")
 
 And the output:
 
@@ -283,15 +283,15 @@
 
 $ python3 prog.py --verbose
 verbosity turned on
- $ python3 prog.py --verbose 1
+ $ python3 prog.py --verbose 1
 usage: prog.py [-h] [--verbose]
 prog.py: error: unrecognized arguments: 1
 $ python3 prog.py --help
 usage: prog.py [-h] [--verbose]
 
 optional arguments:
- -h, --help show this help message and exit
- --verbose increase output verbosity
+ -h, --help show this help message and exit
+ --verbose increase output verbosity
 
 Here is what is happening:
 
@@ -318,10 +318,10 @@
 import argparse
 parser = argparse.ArgumentParser()
 parser.add_argument("-v", "--verbose", help="increase output verbosity",
- action="store_true")
+ action="store_true")
 args = parser.parse_args()
 if args.verbose:
- print("verbosity turned on")
+ print("verbosity turned on")
 
 And here goes:
 
@@ -333,8 +333,8 @@
 usage: prog.py [-h] [-v]
 
 optional arguments:
- -h, --help show this help message and exit
- -v, --verbose increase output verbosity
+ -h, --help show this help message and exit
+ -v, --verbose increase output verbosity
 
 Note that the new ability is also reflected in the help text.
 
@@ -347,15 +347,15 @@
 import argparse
 parser = argparse.ArgumentParser()
 parser.add_argument("square", type=int,
- help="display a square of a given number")
+ help="display a square of a given number")
 parser.add_argument("-v", "--verbose", action="store_true",
- help="increase output verbosity")
+ help="increase output verbosity")
 args = parser.parse_args()
 answer = args.square**2
 if args.verbose:
- print("the square of {} equals {}".format(args.square, answer))
+ print("the square of {} equals {}".format(args.square, answer))
 else:
- print(answer)
+ print(answer)
 
 And now the output:
 
@@ -381,17 +381,17 @@
 import argparse
 parser = argparse.ArgumentParser()
 parser.add_argument("square", type=int,
- help="display a square of a given number")
+ help="display a square of a given number")
 parser.add_argument("-v", "--verbosity", type=int,
- help="increase output verbosity")
+ help="increase output verbosity")
 args = parser.parse_args()
 answer = args.square**2
 if args.verbosity == 2:
- print("the square of {} equals {}".format(args.square, answer))
+ print("the square of {} equals {}".format(args.square, answer))
 elif args.verbosity == 1:
- print("{}^2 == {}".format(args.square, answer))
+ print("{}^2 == {}".format(args.square, answer))
 else:
- print(answer)
+ print(answer)
 
 And the output:
 
@@ -415,17 +415,17 @@
 import argparse
 parser = argparse.ArgumentParser()
 parser.add_argument("square", type=int,
- help="display a square of a given number")
+ help="display a square of a given number")
 parser.add_argument("-v", "--verbosity", type=int, choices=[0, 1, 2],
- help="increase output verbosity")
+ help="increase output verbosity")
 args = parser.parse_args()
 answer = args.square**2
 if args.verbosity == 2:
- print("the square of {} equals {}".format(args.square, answer))
+ print("the square of {} equals {}".format(args.square, answer))
 elif args.verbosity == 1:
- print("{}^2 == {}".format(args.square, answer))
+ print("{}^2 == {}".format(args.square, answer))
 else:
- print(answer)
+ print(answer)
 
 And the output:
 
@@ -438,11 +438,11 @@
 usage: prog.py [-h] [-v {0,1,2}] square
 
 positional arguments:
- square display a square of a given number
+ square display a square of a given number
 
 optional arguments:
- -h, --help show this help message and exit
- -v {0,1,2}, --verbosity {0,1,2}
+ -h, --help show this help message and exit
+ -v {0,1,2}, --verbosity {0,1,2}
 increase output verbosity
 
 Note that the change also reflects both in the error message as well as the
@@ -455,17 +455,17 @@
 import argparse
 parser = argparse.ArgumentParser()
 parser.add_argument("square", type=int,
- help="display the square of a given number")
+ help="display the square of a given number")
 parser.add_argument("-v", "--verbosity", action="count",
- help="increase output verbosity")
+ help="increase output verbosity")
 args = parser.parse_args()
 answer = args.square**2
 if args.verbosity == 2:
- print("the square of {} equals {}".format(args.square, answer))
+ print("the square of {} equals {}".format(args.square, answer))
 elif args.verbosity == 1:
- print("{}^2 == {}".format(args.square, answer))
+ print("{}^2 == {}".format(args.square, answer))
 else:
- print(answer)
+ print(answer)
 
 We have introduced another action, "count",
 to count the number of occurences of a specific optional arguments:
@@ -487,11 +487,11 @@
 usage: prog.py [-h] [-v] square
 
 positional arguments:
- square display a square of a given number
+ square display a square of a given number
 
 optional arguments:
- -h, --help show this help message and exit
- -v, --verbosity increase output verbosity
+ -h, --help show this help message and exit
+ -v, --verbosity increase output verbosity
 $ python3 prog.py 4 -vvv
 16
 
@@ -521,19 +521,19 @@
 import argparse
 parser = argparse.ArgumentParser()
 parser.add_argument("square", type=int,
- help="display a square of a given number")
+ help="display a square of a given number")
 parser.add_argument("-v", "--verbosity", action="count",
- help="increase output verbosity")
+ help="increase output verbosity")
 args = parser.parse_args()
 answer = args.square**2
 
 # bugfix: replace == with >=
 if args.verbosity >= 2:
- print("the square of {} equals {}".format(args.square, answer))
+ print("the square of {} equals {}".format(args.square, answer))
 elif args.verbosity >= 1:
- print("{}^2 == {}".format(args.square, answer))
+ print("{}^2 == {}".format(args.square, answer))
 else:
- print(answer)
+ print(answer)
 
 And this is what it gives:
 
@@ -545,8 +545,8 @@
 the square of 4 equals 16
 $ python3 prog.py 4
 Traceback (most recent call last):
- File "prog.py", line 11, in <module>
- if args.verbosity >= 2:
+ File "prog.py", line 11, in <module>
+ if args.verbosity >= 2:
 TypeError: unorderable types: NoneType() >= int()
 
 * First output went well, and fixes the bug we had before.
@@ -559,17 +559,17 @@
 import argparse
 parser = argparse.ArgumentParser()
 parser.add_argument("square", type=int,
- help="display a square of a given number")
+ help="display a square of a given number")
 parser.add_argument("-v", "--verbosity", action="count", default=0,
- help="increase output verbosity")
+ help="increase output verbosity")
 args = parser.parse_args()
 answer = args.square**2
 if args.verbosity >= 2:
- print("the square of {} equals {}".format(args.square, answer))
+ print("the square of {} equals {}".format(args.square, answer))
 elif args.verbosity >= 1:
- print("{}^2 == {}".format(args.square, answer))
+ print("{}^2 == {}".format(args.square, answer))
 else:
- print(answer)
+ print(answer)
 
 We've just introduced yet another keyword, ``default``.
 We've set it to ``0`` in order to make it comparable to the other int values.
@@ -605,11 +605,11 @@
 args = parser.parse_args()
 answer = args.x**args.y
 if args.verbosity >= 2:
- print("{} to the power {} equals {}".format(args.x, args.y, answer))
+ print("{} to the power {} equals {}".format(args.x, args.y, answer))
 elif args.verbosity >= 1:
- print("{}^{} == {}".format(args.x, args.y, answer))
+ print("{}^{} == {}".format(args.x, args.y, answer))
 else:
- print(answer)
+ print(answer)
 
 Output:
 
@@ -622,12 +622,12 @@
 usage: prog.py [-h] [-v] x y
 
 positional arguments:
- x the base
- y the exponent
+ x the base
+ y the exponent
 
 optional arguments:
- -h, --help show this help message and exit
- -v, --verbosity
+ -h, --help show this help message and exit
+ -v, --verbosity
 $ python3 prog.py 4 2 -v
 4^2 == 16
 
@@ -644,9 +644,9 @@
 args = parser.parse_args()
 answer = args.x**args.y
 if args.verbosity >= 2:
- print("Running '{}'".format(__file__))
+ print("Running '{}'".format(__file__))
 if args.verbosity >= 1:
- print("{}^{} == ".format(args.x, args.y), end="")
+ print("{}^{} == ".format(args.x, args.y), end="")
 print(answer)
 
 Output:
@@ -685,11 +685,11 @@
 answer = args.x**args.y
 
 if args.quiet:
- print(answer)
+ print(answer)
 elif args.verbose:
- print("{} to the power {} equals {}".format(args.x, args.y, answer))
+ print("{} to the power {} equals {}".format(args.x, args.y, answer))
 else:
- print("{}^{} == {}".format(args.x, args.y, answer))
+ print("{}^{} == {}".format(args.x, args.y, answer))
 
 Our program is now simpler, and we've lost some functionality for the sake of
 demonstration. Anyways, here's the output:
@@ -728,11 +728,11 @@
 answer = args.x**args.y
 
 if args.quiet:
- print(answer)
+ print(answer)
 elif args.verbose:
- print("{} to the power {} equals {}".format(args.x, args.y, answer))
+ print("{} to the power {} equals {}".format(args.x, args.y, answer))
 else:
- print("{}^{} == {}".format(args.x, args.y, answer))
+ print("{}^{} == {}".format(args.x, args.y, answer))
 
 Note that slight difference in the usage text. Note the ``[-v | -q]``,
 which tells us that we can either use ``-v`` or ``-q``,
@@ -746,13 +746,13 @@
 calculate X to the power of Y
 
 positional arguments:
- x the base
- y the exponent
+ x the base
+ y the exponent
 
 optional arguments:
- -h, --help show this help message and exit
- -v, --verbose
- -q, --quiet
+ -h, --help show this help message and exit
+ -v, --verbose
+ -q, --quiet
 
 
 Conclusion
-- 
Repository URL: http://hg.python.org/cpython


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