spaCy/website/api/_top-level/_compat.jade
2017-10-03 14:27:22 +02:00

92 lines
2.5 KiB
Plaintext

//- 💫 DOCS > API > TOP-LEVEL > COMPATIBILITY
p
| All Python code is written in an
| #[strong intersection of Python 2 and Python 3]. This is easy in Cython,
| but somewhat ugly in Python. Logic that deals with Python or platform
| compatibility only lives in #[code spacy.compat]. To distinguish them from
| the builtin functions, replacement functions are suffixed with an
| undersocre, e.e #[code unicode_]. For specific checks, spaCy uses the
| #[code six] and #[code ftfy] packages.
+aside-code("Example").
from spacy.compat import unicode_, json_dumps
compatible_unicode = unicode_('hello world')
compatible_json = json_dumps({'key': 'value'})
+table(["Name", "Python 2", "Python 3"])
+row
+cell #[code compat.bytes_]
+cell #[code str]
+cell #[code bytes]
+row
+cell #[code compat.unicode_]
+cell #[code unicode]
+cell #[code str]
+row
+cell #[code compat.basestring_]
+cell #[code basestring]
+cell #[code str]
+row
+cell #[code compat.input_]
+cell #[code raw_input]
+cell #[code input]
+row
+cell #[code compat.json_dumps]
+cell #[code ujson.dumps] with #[code .decode('utf8')]
+cell #[code ujson.dumps]
+row
+cell #[code compat.path2str]
+cell #[code str(path)] with #[code .decode('utf8')]
+cell #[code str(path)]
+h(3, "is_config") compat.is_config
+tag function
p
| Check if a specific configuration of Python version and operating system
| matches the user's setup. Mostly used to display targeted error messages.
+aside-code("Example").
from spacy.compat import is_config
if is_config(python2=True, windows=True):
print("You are using Python 2 on Windows.")
+table(["Name", "Type", "Description"])
+row
+cell #[code python2]
+cell bool
+cell spaCy is executed with Python 2.x.
+row
+cell #[code python3]
+cell bool
+cell spaCy is executed with Python 3.x.
+row
+cell #[code windows]
+cell bool
+cell spaCy is executed on Windows.
+row
+cell #[code linux]
+cell bool
+cell spaCy is executed on Linux.
+row
+cell #[code osx]
+cell bool
+cell spaCy is executed on OS X or macOS.
+row("foot")
+cell returns
+cell bool
+cell Whether the specified configuration matches the user's platform.