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monthdays2calendar(year, month)
Return a list of the weeks in the month month of the year as full weeks. Weeks are lists of seven tuples of day numbers and weekday numbers. | python.library.calendar#calendar.Calendar.monthdays2calendar |
monthdayscalendar(year, month)
Return a list of the weeks in the month month of the year as full weeks. Weeks are lists of seven day numbers. | python.library.calendar#calendar.Calendar.monthdayscalendar |
yeardatescalendar(year, width=3)
Return the data for the specified year ready for formatting. The return value is a list of month rows. Each month row contains up to width months (defaulting to 3). Each month contains between 4 and 6 weeks and each week contains 1–7 days. Days are datetime.date objects. | python.library.calendar#calendar.Calendar.yeardatescalendar |
yeardays2calendar(year, width=3)
Return the data for the specified year ready for formatting (similar to yeardatescalendar()). Entries in the week lists are tuples of day numbers and weekday numbers. Day numbers outside this month are zero. | python.library.calendar#calendar.Calendar.yeardays2calendar |
yeardayscalendar(year, width=3)
Return the data for the specified year ready for formatting (similar to yeardatescalendar()). Entries in the week lists are day numbers. Day numbers outside this month are zero. | python.library.calendar#calendar.Calendar.yeardayscalendar |
calendar.day_abbr
An array that represents the abbreviated days of the week in the current locale. | python.library.calendar#calendar.day_abbr |
calendar.day_name
An array that represents the days of the week in the current locale. | python.library.calendar#calendar.day_name |
calendar.firstweekday()
Returns the current setting for the weekday to start each week. | python.library.calendar#calendar.firstweekday |
class calendar.HTMLCalendar(firstweekday=0)
This class can be used to generate HTML calendars. HTMLCalendar instances have the following methods:
formatmonth(theyear, themonth, withyear=True)
Return a month’s calendar as an HTML table. If withyear is true the year will be included in the header, otherwise just th... | python.library.calendar#calendar.HTMLCalendar |
cssclasses
A list of CSS classes used for each weekday. The default class list is: cssclasses = ["mon", "tue", "wed", "thu", "fri", "sat", "sun"]
more styles can be added for each day: cssclasses = ["mon text-bold", "tue", "wed", "thu", "fri", "sat", "sun red"]
Note that the length of this list must be seven items. | python.library.calendar#calendar.HTMLCalendar.cssclasses |
cssclasses_weekday_head
A list of CSS classes used for weekday names in the header row. The default is the same as cssclasses. New in version 3.7. | python.library.calendar#calendar.HTMLCalendar.cssclasses_weekday_head |
cssclass_month
The CSS class for the whole month’s table (used by formatmonth()). The default value is "month". New in version 3.7. | python.library.calendar#calendar.HTMLCalendar.cssclass_month |
cssclass_month_head
The month’s head CSS class (used by formatmonthname()). The default value is "month". New in version 3.7. | python.library.calendar#calendar.HTMLCalendar.cssclass_month_head |
cssclass_noday
The CSS class for a weekday occurring in the previous or coming month. New in version 3.7. | python.library.calendar#calendar.HTMLCalendar.cssclass_noday |
cssclass_year
The CSS class for the whole year’s table of tables (used by formatyear()). The default value is "year". New in version 3.7. | python.library.calendar#calendar.HTMLCalendar.cssclass_year |
cssclass_year_head
The CSS class for the table head for the whole year (used by formatyear()). The default value is "year". New in version 3.7. | python.library.calendar#calendar.HTMLCalendar.cssclass_year_head |
formatmonth(theyear, themonth, withyear=True)
Return a month’s calendar as an HTML table. If withyear is true the year will be included in the header, otherwise just the month name will be used. | python.library.calendar#calendar.HTMLCalendar.formatmonth |
formatyear(theyear, width=3)
Return a year’s calendar as an HTML table. width (defaulting to 3) specifies the number of months per row. | python.library.calendar#calendar.HTMLCalendar.formatyear |
formatyearpage(theyear, width=3, css='calendar.css', encoding=None)
Return a year’s calendar as a complete HTML page. width (defaulting to 3) specifies the number of months per row. css is the name for the cascading style sheet to be used. None can be passed if no style sheet should be used. encoding specifies the en... | python.library.calendar#calendar.HTMLCalendar.formatyearpage |
calendar.isleap(year)
Returns True if year is a leap year, otherwise False. | python.library.calendar#calendar.isleap |
calendar.leapdays(y1, y2)
Returns the number of leap years in the range from y1 to y2 (exclusive), where y1 and y2 are years. This function works for ranges spanning a century change. | python.library.calendar#calendar.leapdays |
class calendar.LocaleHTMLCalendar(firstweekday=0, locale=None)
This subclass of HTMLCalendar can be passed a locale name in the constructor and will return month and weekday names in the specified locale. If this locale includes an encoding all strings containing month and weekday names will be returned as unicode. | python.library.calendar#calendar.LocaleHTMLCalendar |
class calendar.LocaleTextCalendar(firstweekday=0, locale=None)
This subclass of TextCalendar can be passed a locale name in the constructor and will return month and weekday names in the specified locale. If this locale includes an encoding all strings containing month and weekday names will be returned as unicode. | python.library.calendar#calendar.LocaleTextCalendar |
calendar.month(theyear, themonth, w=0, l=0)
Returns a month’s calendar in a multi-line string using the formatmonth() of the TextCalendar class. | python.library.calendar#calendar.month |
calendar.monthcalendar(year, month)
Returns a matrix representing a month’s calendar. Each row represents a week; days outside of the month are represented by zeros. Each week begins with Monday unless set by setfirstweekday(). | python.library.calendar#calendar.monthcalendar |
calendar.monthrange(year, month)
Returns weekday of first day of the month and number of days in month, for the specified year and month. | python.library.calendar#calendar.monthrange |
calendar.month_abbr
An array that represents the abbreviated months of the year in the current locale. This follows normal convention of January being month number 1, so it has a length of 13 and month_abbr[0] is the empty string. | python.library.calendar#calendar.month_abbr |
calendar.month_name
An array that represents the months of the year in the current locale. This follows normal convention of January being month number 1, so it has a length of 13 and month_name[0] is the empty string. | python.library.calendar#calendar.month_name |
calendar.prcal(year, w=0, l=0, c=6, m=3)
Prints the calendar for an entire year as returned by calendar(). | python.library.calendar#calendar.prcal |
calendar.prmonth(theyear, themonth, w=0, l=0)
Prints a month’s calendar as returned by month(). | python.library.calendar#calendar.prmonth |
calendar.setfirstweekday(weekday)
Sets the weekday (0 is Monday, 6 is Sunday) to start each week. The values MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, and SUNDAY are provided for convenience. For example, to set the first weekday to Sunday: import calendar
calendar.setfirstweekday(calendar.SUNDAY) | python.library.calendar#calendar.setfirstweekday |
class calendar.TextCalendar(firstweekday=0)
This class can be used to generate plain text calendars. TextCalendar instances have the following methods:
formatmonth(theyear, themonth, w=0, l=0)
Return a month’s calendar in a multi-line string. If w is provided, it specifies the width of the date columns, which are... | python.library.calendar#calendar.TextCalendar |
formatmonth(theyear, themonth, w=0, l=0)
Return a month’s calendar in a multi-line string. If w is provided, it specifies the width of the date columns, which are centered. If l is given, it specifies the number of lines that each week will use. Depends on the first weekday as specified in the constructor or set by t... | python.library.calendar#calendar.TextCalendar.formatmonth |
formatyear(theyear, w=2, l=1, c=6, m=3)
Return a m-column calendar for an entire year as a multi-line string. Optional parameters w, l, and c are for date column width, lines per week, and number of spaces between month columns, respectively. Depends on the first weekday as specified in the constructor or set by the ... | python.library.calendar#calendar.TextCalendar.formatyear |
prmonth(theyear, themonth, w=0, l=0)
Print a month’s calendar as returned by formatmonth(). | python.library.calendar#calendar.TextCalendar.prmonth |
pryear(theyear, w=2, l=1, c=6, m=3)
Print the calendar for an entire year as returned by formatyear(). | python.library.calendar#calendar.TextCalendar.pryear |
calendar.timegm(tuple)
An unrelated but handy function that takes a time tuple such as returned by the gmtime() function in the time module, and returns the corresponding Unix timestamp value, assuming an epoch of 1970, and the POSIX encoding. In fact, time.gmtime() and timegm() are each others’ inverse. | python.library.calendar#calendar.timegm |
calendar.weekday(year, month, day)
Returns the day of the week (0 is Monday) for year (1970–…), month (1–12), day (1–31). | python.library.calendar#calendar.weekday |
calendar.weekheader(n)
Return a header containing abbreviated weekday names. n specifies the width in characters for one weekday. | python.library.calendar#calendar.weekheader |
callable(object)
Return True if the object argument appears callable, False if not. If this returns True, it is still possible that a call fails, but if it is False, calling object will never succeed. Note that classes are callable (calling a class returns a new instance); instances are callable if their class has a ... | python.library.functions#callable |
cgi — Common Gateway Interface support Source code: Lib/cgi.py Support module for Common Gateway Interface (CGI) scripts. This module defines a number of utilities for use by CGI scripts written in Python. Introduction A CGI script is invoked by an HTTP server, usually to process user input submitted through an HTML <F... | python.library.cgi |
FieldStorage.getfirst(name, default=None)
This method always returns only one value associated with form field name. The method returns only the first value in case that more values were posted under such name. Please note that the order in which the values are received may vary from browser to browser and should not... | python.library.cgi#cgi.FieldStorage.getfirst |
FieldStorage.getlist(name)
This method always returns a list of values associated with form field name. The method returns an empty list if no such form field or value exists for name. It returns a list consisting of one item if only one such value exists. | python.library.cgi#cgi.FieldStorage.getlist |
cgi.parse(fp=None, environ=os.environ, keep_blank_values=False, strict_parsing=False, separator="&")
Parse a query in the environment or from a file (the file defaults to sys.stdin). The keep_blank_values, strict_parsing and separator parameters are passed to urllib.parse.parse_qs() unchanged. | python.library.cgi#cgi.parse |
cgi.parse_header(string)
Parse a MIME header (such as Content-Type) into a main value and a dictionary of parameters. | python.library.cgi#cgi.parse_header |
cgi.parse_multipart(fp, pdict, encoding="utf-8", errors="replace", separator="&")
Parse input of type multipart/form-data (for file uploads). Arguments are fp for the input file, pdict for a dictionary containing other parameters in the Content-Type header, and encoding, the request encoding. Returns a dictionary jus... | python.library.cgi#cgi.parse_multipart |
cgi.print_directory()
Format the current directory in HTML. | python.library.cgi#cgi.print_directory |
cgi.print_environ()
Format the shell environment in HTML. | python.library.cgi#cgi.print_environ |
cgi.print_environ_usage()
Print a list of useful (used by CGI) environment variables in HTML. | python.library.cgi#cgi.print_environ_usage |
cgi.print_form(form)
Format a form in HTML. | python.library.cgi#cgi.print_form |
cgi.test()
Robust test CGI script, usable as main program. Writes minimal HTTP headers and formats all information provided to the script in HTML form. | python.library.cgi#cgi.test |
cgitb — Traceback manager for CGI scripts Source code: Lib/cgitb.py The cgitb module provides a special exception handler for Python scripts. (Its name is a bit misleading. It was originally designed to display extensive traceback information in HTML for CGI scripts. It was later generalized to also display this inform... | python.library.cgitb |
cgitb.enable(display=1, logdir=None, context=5, format="html")
This function causes the cgitb module to take over the interpreter’s default handling for exceptions by setting the value of sys.excepthook. The optional argument display defaults to 1 and can be set to 0 to suppress sending the traceback to the browser. ... | python.library.cgitb#cgitb.enable |
cgitb.handler(info=None)
This function handles an exception using the default settings (that is, show a report in the browser, but don’t log to a file). This can be used when you’ve caught an exception and want to report it using cgitb. The optional info argument should be a 3-tuple containing an exception type, exce... | python.library.cgitb#cgitb.handler |
cgitb.html(info, context=5)
This function handles the exception described by info (a 3-tuple containing the result of sys.exc_info()), formatting its traceback as HTML and returning the result as a string. The optional argument context is the number of lines of context to display around the current line of source cod... | python.library.cgitb#cgitb.html |
cgitb.text(info, context=5)
This function handles the exception described by info (a 3-tuple containing the result of sys.exc_info()), formatting its traceback as text and returning the result as a string. The optional argument context is the number of lines of context to display around the current line of source cod... | python.library.cgitb#cgitb.text |
exception ChildProcessError
Raised when an operation on a child process failed. Corresponds to errno ECHILD. | python.library.exceptions#ChildProcessError |
chr(i)
Return the string representing a character whose Unicode code point is the integer i. For example, chr(97) returns the string 'a', while chr(8364) returns the string '€'. This is the inverse of ord(). The valid range for the argument is from 0 through 1,114,111 (0x10FFFF in base 16). ValueError will be raised ... | python.library.functions#chr |
chunk — Read IFF chunked data Source code: Lib/chunk.py This module provides an interface for reading files that use EA IFF 85 chunks. 1 This format is used in at least the Audio Interchange File Format (AIFF/AIFF-C) and the Real Media File Format (RMFF). The WAVE audio file format is closely related and can also be re... | python.library.chunk |
class chunk.Chunk(file, align=True, bigendian=True, inclheader=False)
Class which represents a chunk. The file argument is expected to be a file-like object. An instance of this class is specifically allowed. The only method that is needed is read(). If the methods seek() and tell() are present and don’t raise an exc... | python.library.chunk#chunk.Chunk |
close()
Close and skip to the end of the chunk. This does not close the underlying file. | python.library.chunk#chunk.Chunk.close |
getname()
Returns the name (ID) of the chunk. This is the first 4 bytes of the chunk. | python.library.chunk#chunk.Chunk.getname |
getsize()
Returns the size of the chunk. | python.library.chunk#chunk.Chunk.getsize |
isatty()
Returns False. | python.library.chunk#chunk.Chunk.isatty |
read(size=-1)
Read at most size bytes from the chunk (less if the read hits the end of the chunk before obtaining size bytes). If the size argument is negative or omitted, read all data until the end of the chunk. An empty bytes object is returned when the end of the chunk is encountered immediately. | python.library.chunk#chunk.Chunk.read |
seek(pos, whence=0)
Set the chunk’s current position. The whence argument is optional and defaults to 0 (absolute file positioning); other values are 1 (seek relative to the current position) and 2 (seek relative to the file’s end). There is no return value. If the underlying file does not allow seek, only forward se... | python.library.chunk#chunk.Chunk.seek |
skip()
Skip to the end of the chunk. All further calls to read() for the chunk will return b''. If you are not interested in the contents of the chunk, this method should be called so that the file points to the start of the next chunk. | python.library.chunk#chunk.Chunk.skip |
tell()
Return the current position into the chunk. | python.library.chunk#chunk.Chunk.tell |
class.mro()
This method can be overridden by a metaclass to customize the method resolution order for its instances. It is called at class instantiation, and its result is stored in __mro__. | python.library.stdtypes#class.mro |
class.__bases__
The tuple of base classes of a class object. | python.library.stdtypes#class.__bases__ |
class.__mro__
This attribute is a tuple of classes that are considered when looking for base classes during method resolution. | python.library.stdtypes#class.__mro__ |
class.__subclasses__()
Each class keeps a list of weak references to its immediate subclasses. This method returns a list of all those references still alive. The list is in definition order. Example: >>> int.__subclasses__()
[<class 'bool'>] | python.library.stdtypes#class.__subclasses__ |
@classmethod
Transform a method into a class method. A class method receives the class as implicit first argument, just like an instance method receives the instance. To declare a class method, use this idiom: class C:
@classmethod
def f(cls, arg1, arg2, ...): ...
The @classmethod form is a function decorato... | python.library.functions#classmethod |
cmath — Mathematical functions for complex numbers This module provides access to mathematical functions for complex numbers. The functions in this module accept integers, floating-point numbers or complex numbers as arguments. They will also accept any Python object that has either a __complex__() or a __float__() met... | python.library.cmath |
cmath.acos(x)
Return the arc cosine of x. There are two branch cuts: One extends right from 1 along the real axis to ∞, continuous from below. The other extends left from -1 along the real axis to -∞, continuous from above. | python.library.cmath#cmath.acos |
cmath.acosh(x)
Return the inverse hyperbolic cosine of x. There is one branch cut, extending left from 1 along the real axis to -∞, continuous from above. | python.library.cmath#cmath.acosh |
cmath.asin(x)
Return the arc sine of x. This has the same branch cuts as acos(). | python.library.cmath#cmath.asin |
cmath.asinh(x)
Return the inverse hyperbolic sine of x. There are two branch cuts: One extends from 1j along the imaginary axis to ∞j, continuous from the right. The other extends from -1j along the imaginary axis to -∞j, continuous from the left. | python.library.cmath#cmath.asinh |
cmath.atan(x)
Return the arc tangent of x. There are two branch cuts: One extends from 1j along the imaginary axis to ∞j, continuous from the right. The other extends from -1j along the imaginary axis to -∞j, continuous from the left. | python.library.cmath#cmath.atan |
cmath.atanh(x)
Return the inverse hyperbolic tangent of x. There are two branch cuts: One extends from 1 along the real axis to ∞, continuous from below. The other extends from -1 along the real axis to -∞, continuous from above. | python.library.cmath#cmath.atanh |
cmath.cos(x)
Return the cosine of x. | python.library.cmath#cmath.cos |
cmath.cosh(x)
Return the hyperbolic cosine of x. | python.library.cmath#cmath.cosh |
cmath.e
The mathematical constant e, as a float. | python.library.cmath#cmath.e |
cmath.exp(x)
Return e raised to the power x, where e is the base of natural logarithms. | python.library.cmath#cmath.exp |
cmath.inf
Floating-point positive infinity. Equivalent to float('inf'). New in version 3.6. | python.library.cmath#cmath.inf |
cmath.infj
Complex number with zero real part and positive infinity imaginary part. Equivalent to complex(0.0, float('inf')). New in version 3.6. | python.library.cmath#cmath.infj |
cmath.isclose(a, b, *, rel_tol=1e-09, abs_tol=0.0)
Return True if the values a and b are close to each other and False otherwise. Whether or not two values are considered close is determined according to given absolute and relative tolerances. rel_tol is the relative tolerance – it is the maximum allowed difference b... | python.library.cmath#cmath.isclose |
cmath.isfinite(x)
Return True if both the real and imaginary parts of x are finite, and False otherwise. New in version 3.2. | python.library.cmath#cmath.isfinite |
cmath.isinf(x)
Return True if either the real or the imaginary part of x is an infinity, and False otherwise. | python.library.cmath#cmath.isinf |
cmath.isnan(x)
Return True if either the real or the imaginary part of x is a NaN, and False otherwise. | python.library.cmath#cmath.isnan |
cmath.log(x[, base])
Returns the logarithm of x to the given base. If the base is not specified, returns the natural logarithm of x. There is one branch cut, from 0 along the negative real axis to -∞, continuous from above. | python.library.cmath#cmath.log |
cmath.log10(x)
Return the base-10 logarithm of x. This has the same branch cut as log(). | python.library.cmath#cmath.log10 |
cmath.nan
A floating-point “not a number” (NaN) value. Equivalent to float('nan'). New in version 3.6. | python.library.cmath#cmath.nan |
cmath.nanj
Complex number with zero real part and NaN imaginary part. Equivalent to complex(0.0, float('nan')). New in version 3.6. | python.library.cmath#cmath.nanj |
cmath.phase(x)
Return the phase of x (also known as the argument of x), as a float. phase(x) is equivalent to math.atan2(x.imag,
x.real). The result lies in the range [-π, π], and the branch cut for this operation lies along the negative real axis, continuous from above. On systems with support for signed zeros (whic... | python.library.cmath#cmath.phase |
cmath.pi
The mathematical constant π, as a float. | python.library.cmath#cmath.pi |
cmath.polar(x)
Return the representation of x in polar coordinates. Returns a pair (r, phi) where r is the modulus of x and phi is the phase of x. polar(x) is equivalent to (abs(x),
phase(x)). | python.library.cmath#cmath.polar |
cmath.rect(r, phi)
Return the complex number x with polar coordinates r and phi. Equivalent to r * (math.cos(phi) + math.sin(phi)*1j). | python.library.cmath#cmath.rect |
cmath.sin(x)
Return the sine of x. | python.library.cmath#cmath.sin |
cmath.sinh(x)
Return the hyperbolic sine of x. | python.library.cmath#cmath.sinh |
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