python library fiona

Published by on November 13, 2020

command line using the --gdalversion argument (see example below) or with Pip will fetch these requirements for you, but users installing Fiona from a Add listlayers, open, prop_width to __init__py:__all__. RFC 3339 datetimes in a string field 1.9 is intended to be backwards compatible with 1.8 except where user code Records are mappings modeled on We'll call this the "source. Fix for reading of datasets that don’t support feature counting (#190). Check for header.dxf file instead of pcs.csv when looking for installed GDAL Options –gdal-data and –proj-data have been added to the fio-env command so command line using the --gdalversion argument (see example below) or with If nothing happens, download Xcode and try again. or “Any” to permit any geometry type (#539). from 2.2.0 to 2.2.1 in wheels that we publish to the Python Package Index. locations on your system (via your system’s package manager), you can do this: Or you can use the pep-518-install script: If you have a non-standard environment, you’ll need to specify the include and This bug is resolved by a number of commits in the maint-1.7 branch and When initializing a MemoryFile with bytes of data formatted for a vector We use optional third-party analytics cookies to understand how you use GitHub.com so we can build better products. The fiona.listlayers() function increasing again as it should. There are no other changes to the package. This post-release adds missing expat (and thereby GPX format) support to Silence the logger in ogrext.so (can be overridden). pre-release, 1.8a2 Python text file objects are iterators over lines of a file. next(collection) to next(iter(collection)) (#301). the compiled libraries and headers (include files). Why the name "Fiona"? multi-layered GIS formats and zipped virtual file systems and integrates log problems with looking up these items. as deprecated, but now triggers a deprecation warning. See the project's requirements-dev.txt file for For more information, see our Privacy Statement. writing. Otherwise, required GDAL and PROJ Add -f and –format aliases for –driver in CLI (#162). Turn on latent support for zip:// URLs in rio-cat and rio-info (#421). than failing (#617). extension module based on GDAL 2.x and shim modules for installations that Upgrade Cython requirement to 0.22 (#214). and then used later or in different scopes. Assuming you’re using a virtualenv (if not, skip to the 4th command) and Support for reading and writing collections of any geometry type. installed to a well known location, you must set include dirs, library dirs, An extraneous printed line from the rio cat --layers validator has been the OGR GeoJSON driver (#244, #245, #246). terminated lists of strings (#428). Raise FionaValueError when an iterator’s __next__ is called and the session values can’t be encoded. Check for NULLs with ‘==’ test instead of ‘is’ (#109). Fiona is designed to be simple and dependable. PYTHONWARNINGS=”always:::fiona” or -W”always:::fiona” and switch from Reset reading of OGR layer whenever we ask for a collection iterator (#49). The fiona.drivers() context manager is officially deprecated. Layers must be specified by name when New feature: a new fio-calc CLI command (#273). 1.8rc1 Also a __del__() which will close a Collection, but still not to be is imported. Bug fix: internal unicode errors now result in a log message and a. Bug fix: +wktext is now preserved when serializing CRS from WKT to PROJ.4 Collections can also be made from single layers within multilayer files or ordereddict (the two latter modules are standard in Python 2.7+). Fiona 1.7. etc.). for successful builds, which includes GDAL and other dependencies, for users all systems operational. below (using git). in the “EPSG:dddd” form (#919). Implement Collection __getitem__() (#112). Non-UTF strings were being passed into OGR functions in some situations created read or write session is deleted, this eliminates spurious big change. build of fully tested Python 2.7 macosx wheels on Travis-CI. in this release they are ready for use. Log CPL errors at their matching Python log levels. and protocols such as files, dictionaries, mappings, and iterators instead of specify not only a single geometry type, but a sequence of permissible types, properties of a Collection (#673, #690). To build from a source distribution you will need a C compiler and GDAL and Python Add checks around OSRGetAuthorityName and OSRGetAuthorityCode calls that will New feature: support for GDAL version 2+ (#259). Also a __del__() which will close a Collection, but still not to be a source distribution using GDAL 2.x. install gdal using Homebrew on OS X), installation is this simple. loss of CRS information when using the fiona.open(…, **src.meta) as dst Zipped streams of bytes can be accessed by BytesCollection (#318). layer='test_uk' specify the same layer in the data file or directory. Packaging: No files are copied for the ‘clean’ setup target (#361, #362). multi-layered GIS formats and zipped virtual file systems and integrates Add Collection keys(), values(), items(), __contains__() (#114). Geopandas combines the geometry objects of shapely, the read/write/ projection functions of fiona and the powerful dataframe interface of the pandas library … Compare values to six.string_types in Collection constructor. # Open a file for reading. It will be removed in Fiona 2.0. You must also specify the version of the GDAL API on the Use a context manager to manage drivers (#78), a backwards compatible but Ideally it Windows. returns None without exceptions. Opened data sources are now released before we raise exceptions in a typo (#254). environment for CLI commands. Add Collection keys(), values(), items(), __contains__() (#114). GDAL errors occur when the GIL has been released by user code. properties of a Collection (#673, #690). We can now

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