X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=pyderasn.py;h=ced46ddeb0f4fde4ca6f9be75120e9d1d421e1c2;hb=287f77ca2cf0b62db54e199ca1b5c16c93c3624e;hp=21b4306319db9630c936577b5a7d8595afa717d3;hpb=5d23e689e761a4ced2ab143ddc349b0e6ed0a65b;p=pyderasn.git

diff --git a/pyderasn.py b/pyderasn.py
index 21b4306..ced46dd 100755
--- a/pyderasn.py
+++ b/pyderasn.py
@@ -75,9 +75,17 @@ tags simultaneously.
 There are :py:func:`pyderasn.tag_ctxp` and :py:func:`pyderasn.tag_ctxc`
 functions, allowing you to easily create ``CONTEXT``
 ``PRIMITIVE``/``CONSTRUCTED`` tags, by specifying only the required tag
-number. Pay attention that explicit tags always have *constructed* tag
-(``tag_ctxc``), but implicit tags for primitive types are primitive
-(``tag_ctxp``).
+number.
+
+.. note::
+
+   EXPLICIT tags always have **constructed** tag. PyDERASN does not
+   explicitly check correctness of schema input here.
+
+.. note::
+
+   Implicit tags have **primitive** (``tag_ctxp``) encoding for
+   primitive values.
 
 ::
 
@@ -420,7 +428,7 @@ defines_by_path context option
 ______________________________
 
 Sometimes you either can not or do not want to explicitly set *defines*
-in the scheme. You can dynamically apply those definitions when calling
+in the schema. You can dynamically apply those definitions when calling
 ``.decode()`` method.
 
 Specify ``defines_by_path`` key in the :ref:`decode context <ctx>`. Its
@@ -663,7 +671,6 @@ from copy import copy
 from datetime import datetime
 from datetime import timedelta
 from math import ceil
-from os import environ
 from string import ascii_letters
 from string import digits
 from sys import version_info
@@ -1221,7 +1228,7 @@ class Obj(object):
         :param ctx: optional :ref:`context <ctx>` governing decoding process
         :param tag_only: decode only the tag, without length and contents
                          (used only in Choice and Set structures, trying to
-                         determine if tag satisfies the scheme)
+                         determine if tag satisfies the schema)
         :param _ctx_immutable: do we need to ``copy.copy()`` ``ctx``
                                before using it?
         :returns: (Obj, remaining data)
@@ -6366,6 +6373,7 @@ def main():  # pragma: no cover
     if args.defines_by_path is not None:
         ctx["defines_by_path"] = obj_by_path(args.defines_by_path)
     obj, tail = schema().decode(der, ctx=ctx)
+    from os import environ
     print(pprinter(
         obj,
         oid_maps=oid_maps,