![]() ![]() Web-enabled pagers and phones) to handle tables. Mechanisms greatly assist users with visual disabilities, they make it possibleįor multi-modal wireless browsers with limited display capabilities (e.g., That non-visual user agents may more easilyĬommunicate heading information about the cell to the user. The HTML 4 table model allows authors to label each cell so TH element) or "data" (see the TD element). Table cells may either contain "header" information User agents to render the table incrementally rather than having to wait forĪll the table data to arrive before rendering. Printed, the head and foot information may be repeated on each page thatĪuthors may also group columns to provideĪdditional structural information that may be exploited by user agents.įurthermore, authors may declare column properties at the start of a tableĭefinition (via the COLGROUP and COL elements) in a way that enables Sections independently of the head and foot sections. UserĪgents may exploit the head/body/foot division to support scrolling of body Row groups convey additional structural informationĪnd may be rendered by user agents in ways that emphasize this structure. ![]() Table rows may be grouped into a head, foot, andīody sections, (via the THEAD, TFOOT and TBODYĮlements, respectively). Summary attribute) for the benefit of people using speech or A longer description may also be provided (via the into rows andĮach table may have an associated caption (see theĬAPTION element) that provides a short description of the table's Text, images, links, forms, form fields, other tables, etc. The HTML table model allows authors to arrange data - text, preformatted Column groups: the COLGROUP and COL elements.Htmlcode = HTML.link('Decalage website', '')Īll the examples above may be tested using the script HTML_tutorial.py provided with HTML.py. To save memory, a large list may also be built from a generator: Its " lines" attribute can be modified in place: Lines of a list may also be added one by one, when using the List class. Htmlcode = HTML.list(a_list, ordered=True) It is easy to change it into a numbered (ordered) list: rows.append()Ī HTML list (with bullets) may simply be built from a Python list of strings: # dictionary of test results, indexed by test id:Ĭolor = result_colors]Ĭolored_result = HTML.TableCell(test_results, bgcolor=color) Here is an example of how HTML.py can be used to generate a test report with colors for successes, failures and errors: 'Maroon', 'Navy', 'Red', 'Blue', 'Purple', 'Teal', 'Fuchsia', 'Aqua']Ĭolored_cell = HTML.TableCell(' ', bgcolor=colorname) To choose a specific background color for a cell, use a TableCell object: Htmlcode = HTML.table(gen_rows(10), header_row=) This is useful to save memory when generating a large table. When the table is complete, convert the Table object to a string using str() to get the HTML code: Its "rows" attribute is a list which can be modified in place. You may also create a Table object and add rows one by one. So the easiest way to create a HTML table is to use a list of lists:Ī header row may be specified: it will appear in bold in browsers Each cell is a Python string or any object which may be rendered as a string using str(). For simple tasks functions are easier to use, while classes provide more flexibility.īasically, an HTML table is stored as a list of rows. Functions simply translate Python data to HTML source code in a string, while classes are a representation of data which may be modified in place and rendered as HTML code when needed. ) and functions with similar names in lowercase (table, list. The HTML module provides two different interfaces: classes (Table, List. DownloadĬlick on the attached file below at the bottom of this page. Furthermore, while some HTML generators provide a comprehensive object-oriented model of HTML, HTML.py is meant to translate Python objects to HTML as easily as possible. HTML.py is useful when you need to generate simple HTML code without requiring to learn a templating language. Most of them are very powerful but quite complex for simple cases. There are already quite a few similar solutions for Python, either HTML generators or templating engines (see links at the end of this article). This is mostly convenient to generate reports in HTML or simple web applications in lightweight frameworks such as CherryPy. HTML.py has been developed to easily generate HTML code for tables and lists in Python scripts. ![]()
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