From bb2a835565cc2f5170f385e762357f6e7a34397d Mon Sep 17 00:00:00 2001
From: Sergio Morillo <sergio.morillo@datalife.com.es>
Date: Tue, 12 Mar 2019 18:16:54 +0100
Subject: [PATCH] Migrate to python3

---
 aeat.py         | 2 +-
 aeat_mapping.py | 2 +-
 setup.py        | 6 +-----
 3 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/aeat.py b/aeat.py
index 634a762..c1e69ec 100644
--- a/aeat.py
+++ b/aeat.py
@@ -229,7 +229,7 @@ def remove_accents(unicode_string):
     unicode_string_nfd = ''.join(
         (c for c in unicodedata.normalize('NFD', unicode_string)
             if (unicodedata.category(c) != 'Mn'
-                or c in ('\u0327', '\u0303'))  # ç or ñ
+                or c in ('\\u0327', '\\u0303'))  # ç or ñ
             ))
     # It converts nfd to nfc to allow unicode.decode()
     return unicodedata.normalize('NFC', unicode_string_nfd)
diff --git a/aeat_mapping.py b/aeat_mapping.py
index af6aafd..0d047ed 100644
--- a/aeat_mapping.py
+++ b/aeat_mapping.py
@@ -58,7 +58,7 @@ class BaseTrytonInvoiceMapper(Model):
         for tax in taxes:
             base = tax.company_base
             parent = tax.tax.parent if tax.tax.parent else tax.tax
-            if parent.id in taxes_used.keys() and base == taxes_used[parent.id]:
+            if parent.id in list(taxes_used.keys()) and base == taxes_used[parent.id]:
                 continue
             total += (base + tax.company_amount)
             taxes_used[parent.id] = base
diff --git a/setup.py b/setup.py
index 9efd8b6..f875659 100644
--- a/setup.py
+++ b/setup.py
@@ -95,10 +95,10 @@ setup(name='%s_%s' % (PREFIX, MODULE),
         'Natural Language :: Russian',
         'Natural Language :: Spanish',
         'Operating System :: OS Independent',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: Implementation :: CPython',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Topic :: Office/Business',
@@ -114,8 +114,4 @@ setup(name='%s_%s' % (PREFIX, MODULE),
     test_suite='tests',
     test_loader='trytond.test_loader:Loader',
     tests_require=tests_require,
-    use_2to3=True,
-    convert_2to3_doctests=[
-        'tests/scenario_aeat_sii.rst',
-        ],
     )