Merge pull request #44 from remorses/master

Substituted requests package with urllib

fastjsonschema/ref_resolver.py

@@ -13,7 +13,6 @@
 from urllib.parse import unquote
 from urllib.request import urlopen
 
-import requests
 
 from .exceptions import JsonSchemaException
 
@@ -47,21 +46,16 @@ def resolve_remote(uri, handlers):
 
     .. note::
 
-        Requests_ library is used to fetch ``http`` or ``https``
-        requests from the remote ``uri``, if handlers does not
-        define otherwise.
-
-        For unknown schemes urlib is used with UTF-8 encoding.
-
-    .. _Requests: http://pypi.python.org/pypi/requests/
+        urllib library is used to fetch requests from the remote ``uri``
+        if handlers does notdefine otherwise.
     """
     scheme = urlparse.urlsplit(uri).scheme
     if scheme in handlers:
         result = handlers[scheme](uri)
-    elif scheme in ['http', 'https']:
-        result = requests.get(uri).json()
     else:
-        result = json.loads(urlopen(uri).read().decode('utf-8'))
+        req = urlopen(uri)
+        encoding = req.info().get_content_charset() or 'utf-8'
+        result = json.loads(req.read().decode(encoding),)
     return result
 
 

setup.py

@@ -20,10 +20,6 @@
     name='fastjsonschema',
     version=VERSION,
     packages=['fastjsonschema'],
-
-    install_requires=[
-        'requests',
-    ],
     extras_require={
         'devel': [
             'colorama',

tests/json_schema/utils.py

@@ -2,7 +2,7 @@
 from pathlib import Path
 
 import pytest
-import requests
+from urllib.request import urlopen
 
 from fastjsonschema import RefResolver, JsonSchemaException, compile, _get_code_generator_class
 
@@ -26,7 +26,9 @@
 def remotes_handler(uri):
     if uri in REMOTES:
         return REMOTES[uri]
-    return requests.get(uri).json()
+    req = urlopen(uri)
+    encoding = req.info().get_content_charset() or 'utf-8'
+    return json.loads(req.read().decode(encoding),)
 
 
 def resolve_param_values_and_ids(schema_version, suite_dir, ignored_suite_files=[], ignore_tests=[]):