Package: pyexcel-export
pyexcel-export - Keep optimal formatting when exported to xlsx formatpyexcel-export is a wrapper aroundpyexcel,pyexcel-xlsxandopenpyxlto read formatting (stylesheets) and update pre-existing files without destroying the stylesheets.pyexcel-export also introduces two new exporting format,*.yamland*.pyexcel.json, which is based onNoIndentEncoder. This allows you to edit the spreadsheet in you favorite text editor without being frustrated by automatically collapsed cells in Excel.Known constraintsThe "stylesheets" exported from Excel is in a very long base64 encoded format when exported to*.jsonor*.pyexcel.json, so exporting such to*.jsonis disabled by default.As stylesheets copying works byopenpyxl.worksheet.copier.WorksheetCopy, it may work only on values, styles, dimensions, and merged cells, but charts might not be supported.InstallationYou can install pyexcel-export via pip:$ pip install pyexcel-exportor clone it and install it.UsageFor more documentation, seehttps://github.com/patarapolw/pyexcel-export/tree/master/docsRead *.pyexcel.json>>>frompyexcel_exportimportget_data>>>fromcollectionsimportOrderedDict>>>data,meta=get_data('test.yaml')# *.pyexcel.json is also possible.>>>dataOrderedDict([('test',[['id','English','Pinyin','Hanzi','Audio','Tags'],[1419644212689,'Hello!','Nǐ hǎo!','你好！','[sound:tmp1cctcn.mp3]',''],[1419644212690,'What are you saying?','Nǐ shuō shénme?','你说什么？','[sound:tmp4tzxbu.mp3]',''],[1419644212691,'What did you do?','nǐ zuò le shénme ?','你做了什么？','[sound:333012.mp3]','']])])>>>metaMeta([('created','2018-07-15T05:32:43.976194'),('modified','2018-07-16T07:31:26.232350'),('has_header',True),('freeze_header',True),('col_width_fit_param_keys',True),('col_width_fit_ids',True),('bool_as_string',True),('allow_table_hiding',True),('_styles',<_io.BytesIOobjectat0x1065dff10>)])>>>meta.matrix[('created','2018-07-15T05:32:43.976194'),('modified','2018-07-15T05:32:52.248192'),('has_header',True),('freeze_header',True),('col_width_fit_param_keys',True),('col_width_fit_ids',True),('allow_hidden_tables',True),('_styles',{"<class '_io.BytesIO'>":<_io.BytesIOobjectat0x1103d9048>})]>>>meta.excel_matrix[('created','2018-07-15T05:32:43.976194'),('modified','2018-07-15T05:32:52.248192'),('has_header',{"<class 'bool'>":True}),('freeze_header',{"<class 'bool'>":True}),('col_width_fit_param_keys',{"<class 'bool'>":True}),('col_width_fit_ids',{"<class 'bool'>":True}),('allow_hidden_tables',{"<class 'bool'>":True}),('_styles',{"<class '_io.BytesIO'>":<_io.BytesIOobjectat0x10b56b048>})]Exporting stylesheets>>>frompyexcel_exportimportget_meta>>>get_meta()Meta([('created','2018-07-15T05:32:43.976194'),('has_header',True),('freeze_header',True),('col_width_fit_param_keys',True),('col_width_fit_ids',True),('bool_as_string',True),('allow_table_hiding',True)])>>>get_meta('test.xlsx')Meta([('created','2018-07-15T05:32:43.976194'),('modified','2018-07-16T07:31:26.232350'),('has_header',True),('freeze_header',True),('col_width_fit_param_keys',True),('col_width_fit_ids',True),('bool_as_string',True),('allow_table_hiding',True),('_styles',<_io.BytesIOobjectat0x1065dff10>)])Saving files, while preserving the formatting.>>>frompyexcel_exportimportget_meta,save_data>>>fromcollectionsimportOrderedDict>>>meta=get_meta('test.xlsx')>>>data=OrderedDict()>>>data.update({"Sheet 1":[["header A","header B","header C"],[1,2,3]]})>>>save_data("your_file.xlsx",data,meta=meta)Of course, you can use the ExcelLoader class directly>>>frompyexcel_exportimportExcelLoader>>>loader=ExcelLoader("test.xlsx")>>>loader.save("test.xlsx")*.yaml format_meta:-[created,'2018-07-15T05:32:43.976194']-[modified,'2018-07-16T07:45:53.534165']-[has_header,true]-[freeze_header,true]-[col_width_fit_param_keys,true]-[col_width_fit_ids,true]-[bool_as_string,true]-[allow_table_hiding,true]test:-[id,English,Pinyin,Hanzi,Audio,Tags]-[1419644212689,Hello!,Nǐ hǎo!,你好！,'[sound:tmp1cctcn.mp3]','']-[1419644212690,'Whatareyousaying?','Nǐshuōshénme?',你说什么？,'[sound:tmp4tzxbu.mp3]','']-[1419644212691,'Whatdidyoudo?','nǐzuòleshénme?',你做了什么？,'[sound:333012.mp3]','']*.pyexcel.json format{"_meta":[["\"created\"","\"2018-07-12T15:21:25.777499\""],["\"modified\"","\"2018-07-15T06:59:22.707162\""],["\"has_header\"","true"],["\"freeze_header\"","true"],["\"col_width_fit_param_keys\"","true"],["\"col_width_fit_ids\"","true"]],"test":[["\"id\"","\"English\"","\"Pinyin\"","\"Hanzi\"","\"Audio\"","\"Tags\""],["1419644212689","\"Hello!\"","\"Nǐ hǎo!\"","\"你好！\"","\"[sound:tmp1cctcn.mp3]\"","\"\""],["1419644212690","\"What are you saying?\"","\"Nǐ shuō shénme?\"","\"你说什么？\"","\"[sound:tmp4tzxbu.mp3]\"","\"\""],["1419644212691","\"What did you do?\"","\"nǐ zuò le shénme ?\"","\"你做了什么？\"","\"[sound:333012.mp3]\"","\"\""]]}ContributingFork and clone this projectInstallpoetry, thenpoetry installMake your editRun test by runningpytestSubmit a pull requestMIT LicenseCopyright (c) 2018 Pacharapol WithayasakpuntPermission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.