From 26915a1d4a3e7ec89297dbeb63e8aa350cc316ab Mon Sep 17 00:00:00 2001
From: Gustavo Oliveira <cetres@gmail.com>
Date: Sun, 14 Jun 2020 17:03:26 -0300
Subject: [PATCH] fix .ix indexer removed from pandas 1.0 (#7)

* fix .ix indexer deprecated from Pandas 1.0

* removing support for python older than 3.6.1

* removing support for python 3.4
---
 .gitignore         | 1 +
 .travis.yml        | 5 +++--
 calmap/__init__.py | 2 +-
 setup.py           | 4 +++-
 4 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index fa254c6..af2c9af 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ build
 dist
 .cache
 *.egg-info
+.sonarlint
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
index 8e0b532..a909d3f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,9 +3,10 @@ sudo: false
 cache: pip
 python:
 - '2.7'
-- '3.4'
 - '3.5'
 - '3.6'
+- '3.7'
+- '3.8'
 install:
 - pip install -r tests/requirements.txt -r doc/requirements.txt
 - pip install -e .
@@ -23,4 +24,4 @@ deploy:
   skip_cleanup: true
   on:
     tags: true
-    python: '2.7'
+    python: '3.7'
diff --git a/calmap/__init__.py b/calmap/__init__.py
index 68e3a93..8ce99ef 100644
--- a/calmap/__init__.py
+++ b/calmap/__init__.py
@@ -235,7 +235,7 @@ def yearplot(
         dayticks = range(len(daylabels))[dayticks // 2 :: dayticks]
 
     ax.set_xlabel("")
-    ax.set_xticks([by_day.ix[datetime.date(year, i + 1, 15)].week for i in monthticks])
+    ax.set_xticks([by_day.loc[datetime.date(year, i + 1, 15)].week for i in monthticks])
     ax.set_xticklabels([monthlabels[i] for i in monthticks], ha="center")
 
     ax.set_ylabel("")
diff --git a/setup.py b/setup.py
index c66fa1f..5458445 100644
--- a/setup.py
+++ b/setup.py
@@ -46,8 +46,10 @@
         "Programming Language :: Python :: 2",
         "Programming Language :: Python :: 2.7",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.4",
         "Programming Language :: Python :: 3.5",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
         "Topic :: Scientific/Engineering",
     ],
 )