diff options
Diffstat (limited to 'Doc/tutorial')
| -rw-r--r-- | Doc/tutorial/errors.rst | 8 | ||||
| -rw-r--r-- | Doc/tutorial/floatingpoint.rst | 2 | ||||
| -rw-r--r-- | Doc/tutorial/inputoutput.rst | 6 | ||||
| -rw-r--r-- | Doc/tutorial/interpreter.rst | 6 | ||||
| -rw-r--r-- | Doc/tutorial/stdlib2.rst | 6 |
5 files changed, 15 insertions, 13 deletions
diff --git a/Doc/tutorial/errors.rst b/Doc/tutorial/errors.rst index e3c631f..aa367e3 100644 --- a/Doc/tutorial/errors.rst +++ b/Doc/tutorial/errors.rst @@ -26,7 +26,7 @@ complaint you get while you are still learning Python:: The parser repeats the offending line and displays a little 'arrow' pointing at the earliest point in the line where the error was detected. The error is caused by (or at least detected at) the token *preceding* the arrow: in the -example, the error is detected at the keyword :keyword:`print`, since a colon +example, the error is detected at the function :func:`print`, since a colon (``':'``) is missing before it. File name and line number are printed so you know where to look in case the input came from a script. @@ -181,8 +181,8 @@ desired. :: ... print(inst.args) # arguments stored in .args ... print(inst) # __str__ allows args to be printed directly ... x, y = inst # __getitem__ allows args to be unpacked directly - ... print 'x =', x - ... print 'y =', y + ... print('x =', x) + ... print('y =', y) ... <type 'Exception'> ('spam', 'eggs') @@ -260,7 +260,7 @@ directly or indirectly. For example:: >>> try: ... raise MyError(2*2) ... except MyError as e: - ... print 'My exception occurred, value:', e.value + ... print('My exception occurred, value:', e.value) ... My exception occurred, value: 4 >>> raise MyError, 'oops!' diff --git a/Doc/tutorial/floatingpoint.rst b/Doc/tutorial/floatingpoint.rst index ab68723..2eaab12 100644 --- a/Doc/tutorial/floatingpoint.rst +++ b/Doc/tutorial/floatingpoint.rst @@ -85,7 +85,7 @@ Python's builtin :func:`str` function produces only 12 significant digits, and you may wish to use that instead. It's unusual for ``eval(str(x))`` to reproduce *x*, but the output may be more pleasant to look at:: - >>> print str(0.1) + >>> print(str(0.1)) 0.1 It's important to realize that this is, in a real sense, an illusion: the value diff --git a/Doc/tutorial/inputoutput.rst b/Doc/tutorial/inputoutput.rst index 7dc9f74..54f4403 100644 --- a/Doc/tutorial/inputoutput.rst +++ b/Doc/tutorial/inputoutput.rst @@ -132,7 +132,7 @@ with zeros. It understands about plus and minus signs:: Using the ``%`` operator looks like this:: >>> import math - >>> print 'The value of PI is approximately %5.3f.' % math.pi + >>> print('The value of PI is approximately %5.3f.' % math.pi) The value of PI is approximately 3.142. If there is more than one format in the string, you need to pass a tuple as @@ -140,7 +140,7 @@ right operand, as in this example:: >>> table = {'Sjoerd': 4127, 'Jack': 4098, 'Dcab': 7678} >>> for name, phone in table.items(): - ... print '%-10s ==> %10d' % (name, phone) + ... print('%-10s ==> %10d' % (name, phone)) ... Jack ==> 4098 Dcab ==> 7678 @@ -159,7 +159,7 @@ instead of by position. This can be done by using form ``%(name)format``, as shown here:: >>> table = {'Sjoerd': 4127, 'Jack': 4098, 'Dcab': 8637678} - >>> print 'Jack: %(Jack)d; Sjoerd: %(Sjoerd)d; Dcab: %(Dcab)d' % table + >>> print('Jack: %(Jack)d; Sjoerd: %(Sjoerd)d; Dcab: %(Dcab)d' % table) Jack: 4098; Sjoerd: 4127; Dcab: 8637678 This is particularly useful in combination with the new built-in :func:`vars` diff --git a/Doc/tutorial/interpreter.rst b/Doc/tutorial/interpreter.rst index 8b42090..ce78399 100644 --- a/Doc/tutorial/interpreter.rst +++ b/Doc/tutorial/interpreter.rst @@ -111,7 +111,7 @@ example, take a look at this :keyword:`if` statement:: >>> the_world_is_flat = 1 >>> if the_world_is_flat: - ... print "Be careful not to fall off!" + ... print("Be careful not to fall off!") ... Be careful not to fall off! @@ -170,6 +170,8 @@ The script can be given an executable mode, or permission, using the Source Code Encoding -------------------- +.. XXX out of date! + It is possible to use encodings different than ASCII in Python source files. The best way to do it is to put one more special comment line right after the ``#!`` line to define the source file encoding:: @@ -191,7 +193,7 @@ to the Euro symbol) and then exit:: # -*- coding: iso-8859-15 -*- currency = u"€" - print ord(currency) + print(ord(currency)) If your editor supports saving files as ``UTF-8`` with a UTF-8 *byte order mark* (aka BOM), you can use that instead of an encoding declaration. IDLE supports diff --git a/Doc/tutorial/stdlib2.rst b/Doc/tutorial/stdlib2.rst index af243f3..3ef21d2 100644 --- a/Doc/tutorial/stdlib2.rst +++ b/Doc/tutorial/stdlib2.rst @@ -44,7 +44,7 @@ width:: ... a list of strings instead of one big string with newlines to separate ... the wrapped lines.""" ... - >>> print textwrap.fill(doc, width=40) + >>> print(textwrap.fill(doc, width=40)) The wrap() method is just like fill() except that it returns a list of strings instead of one big string with newlines @@ -121,7 +121,7 @@ placeholders such as the current date, image sequence number, or file format:: >>> for i, filename in enumerate(photofiles): ... base, ext = os.path.splitext(filename) ... newname = t.substitute(d=date, n=i, f=ext) - ... print '%s --> %s' % (filename, newname) + ... print('%s --> %s' % (filename, newname)) img_1074.jpg --> Ashley_0.jpg img_1076.jpg --> Ashley_1.jpg @@ -155,7 +155,7 @@ and ``"L"`` representing two and four byte unsigned numbers respectively):: filename = data[start:start+filenamesize] start += filenamesize extra = data[start:start+extra_size] - print filename, hex(crc32), comp_size, uncomp_size + print(filename, hex(crc32), comp_size, uncomp_size) start += extra_size + comp_size # skip to the next header |