diff options
Diffstat (limited to 'Doc/library')
| -rw-r--r-- | Doc/library/ast.rst | 2 | ||||
| -rw-r--r-- | Doc/library/cgi.rst | 2 | ||||
| -rw-r--r-- | Doc/library/cmath.rst | 10 | ||||
| -rw-r--r-- | Doc/library/decimal.rst | 5 | ||||
| -rw-r--r-- | Doc/library/os.rst | 21 | ||||
| -rw-r--r-- | Doc/library/stdtypes.rst | 5 | ||||
| -rw-r--r-- | Doc/library/subprocess.rst | 6 |
7 files changed, 24 insertions, 27 deletions
diff --git a/Doc/library/ast.rst b/Doc/library/ast.rst index 3c2f8d2..b10b9cb 100644 --- a/Doc/library/ast.rst +++ b/Doc/library/ast.rst @@ -253,5 +253,5 @@ and classes for traversing abstract syntax trees: debugging purposes. The returned string will show the names and the values for fields. This makes the code impossible to evaluate, so if evaluation is wanted *annotate_fields* must be set to False. Attributes such as line - numbers and column offsets are dumped by default. If this is wanted, + numbers and column offsets are not dumped by default. If this is wanted, *include_attributes* can be set to ``True``. diff --git a/Doc/library/cgi.rst b/Doc/library/cgi.rst index a69e98d..4286703 100644 --- a/Doc/library/cgi.rst +++ b/Doc/library/cgi.rst @@ -162,6 +162,8 @@ data part of type :mimetype:`application/x-www-form-urlencoded`), the items will actually be instances of the class :class:`MiniFieldStorage`. In this case, the :attr:`list`, :attr:`file`, and :attr:`filename` attributes are always ``None``. +A form submitted via POST that also has a query string will contain both +:class:`FieldStorage` and :class:`MiniFieldStorage` items. Higher Level Interface ---------------------- diff --git a/Doc/library/cmath.rst b/Doc/library/cmath.rst index 83a220c..2d804c97 100644 --- a/Doc/library/cmath.rst +++ b/Doc/library/cmath.rst @@ -40,9 +40,9 @@ Definition:: In engineering the polar coordinate system is popular for complex numbers. In polar coordinates a complex number is defined by the radius *r* and the phase -angle *φ*. The radius *r* is the absolute value of the complex, which can be +angle *phi*. The radius *r* is the absolute value of the complex, which can be viewed as distance from (0, 0). The radius *r* is always 0 or a positive float. -The phase angle *φ* is the counter clockwise angle from the positive x axis, +The phase angle *phi* is the counter clockwise angle from the positive x axis, e.g. *1* has the angle *0*, *1j* has the angle *π/2* and *-1* the angle *-π*. .. note:: @@ -53,12 +53,12 @@ e.g. *1* has the angle *0*, *1j* has the angle *π/2* and *-1* the angle *-π*. Definition:: - z = r * exp(1j * φ) - z = r * cis(φ) + z = r * exp(1j * phi) + z = r * cis(phi) r := abs(z) := sqrt(real(z)**2 + imag(z)**2) phi := phase(z) := atan2(imag(z), real(z)) - cis(φ) := cos(φ) + 1j * sin(φ) + cis(phi) := cos(phi) + 1j * sin(phi) .. function:: phase(x) diff --git a/Doc/library/decimal.rst b/Doc/library/decimal.rst index aea1c01..d24cddf 100644 --- a/Doc/library/decimal.rst +++ b/Doc/library/decimal.rst @@ -418,7 +418,7 @@ Decimal objects .. method:: conjugate() - Just returns itself, this method is only to comply with the Decimal + Just returns self, this method is only to comply with the Decimal Specification. .. method:: copy_abs() @@ -1192,9 +1192,10 @@ In addition to the three supplied contexts, new contexts can be created with the The sign of the result, if non-zero, is the same as that of the original dividend. + .. method:: remainder_near(x, y) - Returns `x - y * n`, where *n* is the integer nearest the exact value + Returns `x - y * n`, where *n* is the integer nearest the exact value of `x / y` (if the result is `0` then its sign will be the sign of *x*). diff --git a/Doc/library/os.rst b/Doc/library/os.rst index 33d42da..86d9a89 100644 --- a/Doc/library/os.rst +++ b/Doc/library/os.rst @@ -337,21 +337,6 @@ These functions create new file objects. (See also :func:`open`.) does on most platforms). -.. function:: popen(command[, mode[, bufsize]]) - - Open a pipe to or from *command*. The return value is an open file object - connected to the pipe, which can be read or written depending on whether *mode* - is ``'r'`` (default) or ``'w'``. The *bufsize* argument has the same meaning as - the corresponding argument to the built-in :func:`open` function. The exit - status of the command (encoded in the format specified for :func:`wait`) is - available as the return value of the :meth:`close` method of the file object, - except that when the exit status is zero (termination without errors), ``None`` - is returned. Availability: Macintosh, Unix, Windows. - - .. deprecated:: 2.6 - This function is obsolete. Use the :mod:`subprocess` module. - - .. _os-fd-ops: File Descriptor Operations @@ -1449,7 +1434,8 @@ written in Python, such as a mail server's external command delivery program. (Note that the :mod:`subprocess` module provides more powerful facilities for spawning new processes and retrieving their results; using that module is - preferable to using these functions.) + preferable to using these functions. Check specially the *Replacing Older + Functions with the subprocess Module* section in that documentation page.) If *mode* is :const:`P_NOWAIT`, this function returns the process id of the new process; if *mode* is :const:`P_WAIT`, returns the process's exit code if it @@ -1571,7 +1557,8 @@ written in Python, such as a mail server's external command delivery program. The :mod:`subprocess` module provides more powerful facilities for spawning new processes and retrieving their results; using that module is preferable to using - this function. + this function. Use the :mod:`subprocess` module. Check especially the + :ref:`subprocess-replacements` section. .. function:: times() diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst index 101f737..9107d03 100644 --- a/Doc/library/stdtypes.rst +++ b/Doc/library/stdtypes.rst @@ -2145,6 +2145,11 @@ the particular object. the system default encoding for converting strings. +.. attribute:: file.errors + + The Unicode error handler used along with the encoding. + + .. attribute:: file.mode The I/O mode for the file. If the file was created using the :func:`open` diff --git a/Doc/library/subprocess.rst b/Doc/library/subprocess.rst index d85f5dc..ba2a5a1 100644 --- a/Doc/library/subprocess.rst +++ b/Doc/library/subprocess.rst @@ -289,6 +289,8 @@ The following attributes are also available: ``N`` (Unix only). +.. _subprocess-replacements: + Replacing Older Functions with the subprocess Module ---------------------------------------------------- @@ -386,13 +388,13 @@ Replacing os.popen\* :: - pipe = os.popen(cmd, mode='r', bufsize) + pipe = os.popen(cmd, 'r', bufsize) ==> pipe = Popen(cmd, shell=True, bufsize=bufsize, stdout=PIPE).stdout :: - pipe = os.popen(cmd, mode='w', bufsize) + pipe = os.popen(cmd, 'w', bufsize) ==> pipe = Popen(cmd, shell=True, bufsize=bufsize, stdin=PIPE).stdin |