urllib3

requests supported version

lib/urllib3/fields.py

@@ -6,7 +6,7 @@ import re
 from .packages import six
 
 
-def guess_content_type(filename, default="application/octet-stream"):
+def guess_content_type(filename, default='application/octet-stream'):
     """
     Guess the "Content-Type" of a file.
 
@@ -41,22 +41,22 @@ def format_header_param_rfc2231(name, value):
     if not any(ch in value for ch in '"\\\r\n'):
         result = u'%s="%s"' % (name, value)
         try:
-            result.encode("ascii")
+            result.encode('ascii')
         except (UnicodeEncodeError, UnicodeDecodeError):
             pass
         else:
             return result
 
     if not six.PY3:  # Python 2:
-        value = value.encode("utf-8")
+        value = value.encode('utf-8')
 
     # encode_rfc2231 accepts an encoded string and returns an ascii-encoded
     # string in Python 2 but accepts and returns unicode strings in Python 3
-    value = email.utils.encode_rfc2231(value, "utf-8")
-    value = "%s*=%s" % (name, value)
+    value = email.utils.encode_rfc2231(value, 'utf-8')
+    value = '%s*=%s' % (name, value)
 
     if not six.PY3:  # Python 2:
-        value = value.decode("utf-8")
+        value = value.decode('utf-8')
 
     return value
 
@@ -69,21 +69,23 @@ _HTML5_REPLACEMENTS = {
 }
 
 # All control characters from 0x00 to 0x1F *except* 0x1B.
-_HTML5_REPLACEMENTS.update(
-    {
-        six.unichr(cc): u"%{:02X}".format(cc)
-        for cc in range(0x00, 0x1F + 1)
-        if cc not in (0x1B,)
-    }
-)
+_HTML5_REPLACEMENTS.update({
+    six.unichr(cc): u"%{:02X}".format(cc)
+    for cc
+    in range(0x00, 0x1F+1)
+    if cc not in (0x1B,)
+})
 
 
 def _replace_multiple(value, needles_and_replacements):
+
     def replacer(match):
         return needles_and_replacements[match.group(0)]
 
     pattern = re.compile(
-        r"|".join([re.escape(needle) for needle in needles_and_replacements.keys()])
+        r"|".join([
+            re.escape(needle) for needle in needles_and_replacements.keys()
+        ])
     )
 
     result = pattern.sub(replacer, value)
@@ -138,15 +140,13 @@ class RequestField(object):
         An optional callable that is used to encode and format the headers. By
         default, this is :func:`format_header_param_html5`.
     """
-
     def __init__(
-        self,
-        name,
-        data,
-        filename=None,
-        headers=None,
-        header_formatter=format_header_param_html5,
-    ):
+            self,
+            name,
+            data,
+            filename=None,
+            headers=None,
+            header_formatter=format_header_param_html5):
         self._name = name
         self._filename = filename
         self.data = data
@@ -156,7 +156,11 @@ class RequestField(object):
         self.header_formatter = header_formatter
 
     @classmethod
-    def from_tuples(cls, fieldname, value, header_formatter=format_header_param_html5):
+    def from_tuples(
+            cls,
+            fieldname,
+            value,
+            header_formatter=format_header_param_html5):
         """
         A :class:`~urllib3.fields.RequestField` factory from old-style tuple parameters.
 
@@ -185,8 +189,7 @@ class RequestField(object):
             data = value
 
         request_param = cls(
-            fieldname, data, filename=filename, header_formatter=header_formatter
-        )
+            fieldname, data, filename=filename, header_formatter=header_formatter)
         request_param.make_multipart(content_type=content_type)
 
         return request_param
@@ -224,7 +227,7 @@ class RequestField(object):
             if value is not None:
                 parts.append(self._render_part(name, value))
 
-        return u"; ".join(parts)
+        return u'; '.join(parts)
 
     def render_headers(self):
         """
@@ -232,22 +235,21 @@ class RequestField(object):
         """
         lines = []
 
-        sort_keys = ["Content-Disposition", "Content-Type", "Content-Location"]
+        sort_keys = ['Content-Disposition', 'Content-Type', 'Content-Location']
         for sort_key in sort_keys:
             if self.headers.get(sort_key, False):
-                lines.append(u"%s: %s" % (sort_key, self.headers[sort_key]))
+                lines.append(u'%s: %s' % (sort_key, self.headers[sort_key]))
 
         for header_name, header_value in self.headers.items():
             if header_name not in sort_keys:
                 if header_value:
-                    lines.append(u"%s: %s" % (header_name, header_value))
+                    lines.append(u'%s: %s' % (header_name, header_value))
 
-        lines.append(u"\r\n")
-        return u"\r\n".join(lines)
+        lines.append(u'\r\n')
+        return u'\r\n'.join(lines)
 
-    def make_multipart(
-        self, content_disposition=None, content_type=None, content_location=None
-    ):
+    def make_multipart(self, content_disposition=None, content_type=None,
+                       content_location=None):
         """
         Makes this request field into a multipart request field.
 
@@ -260,14 +262,11 @@ class RequestField(object):
             The 'Content-Location' of the request body.
 
         """
-        self.headers["Content-Disposition"] = content_disposition or u"form-data"
-        self.headers["Content-Disposition"] += u"; ".join(
-            [
-                u"",
-                self._render_parts(
-                    ((u"name", self._name), (u"filename", self._filename))
-                ),
-            ]
-        )
-        self.headers["Content-Type"] = content_type
-        self.headers["Content-Location"] = content_location
+        self.headers['Content-Disposition'] = content_disposition or u'form-data'
+        self.headers['Content-Disposition'] += u'; '.join([
+            u'', self._render_parts(
+                ((u'name', self._name), (u'filename', self._filename))
+            )
+        ])
+        self.headers['Content-Type'] = content_type
+        self.headers['Content-Location'] = content_location