From c678b52c40ab1f4c99f0f2ae7a4001d284232796 Mon Sep 17 00:00:00 2001
From: Paulo Eduardo Neves <pauloneves@gmail.com>
Date: Tue, 7 Sep 2021 19:58:32 -0300
Subject: [PATCH] Fix flake8 warnings

---
 .vscode/settings.json |  5 +++--
 charp.py              | 14 +++++++-------
 charp_test.py         | 13 +++----------
 3 files changed, 13 insertions(+), 19 deletions(-)

diff --git a/.vscode/settings.json b/.vscode/settings.json
index d55dd6c..16e1914 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -31,9 +31,10 @@
         "."
     ],
     "python.testing.unittestEnabled": false,
-    "python.testing.pytestEnabled": true
+    "python.testing.pytestEnabled": true,
     "python.testing.nosetestsEnabled": false,
     "python.linting.pylintEnabled": false,
     "python.linting.enabled": true,
-    "editor.formatOnPaste": true
+    "editor.formatOnPaste": true,
+    "files.trimTrailingWhitespace": true
 }
\ No newline at end of file
diff --git a/charp.py b/charp.py
index 3facd09..ee6496a 100644
--- a/charp.py
+++ b/charp.py
@@ -2,28 +2,29 @@
 CharP is Charts for Paulo — Paulos aux functions and preferences for beautiful
 and functional charts
 """
-import textwrap
 from typing import List, Iterable
 
-import matplotlib as mpl
 import matplotlib.pyplot as plt
 from matplotlib.text import Text
 
 plt.style.use("./paulo.mplstyle")
 
-color_highlight = plt.rcParams["lines.color"]  # default is orange
+# default is orange
+color_highlight = plt.rcParams["lines.color"]  # type: ignore
 color_highlight2 = (0, 153, 51)
 color_highlight3 = (30, 66, 139)
 
 
 def set_title(title, fontsize=16, ax=None):
-    "Title always aligned to the left axis label"
+    """Title always aligned to the left axis label.
+
+    Call after changing labels"""
     # https://stackoverflow.com/questions/62997001/matplotlib-how-to-exact-align-the-title-to-the-y-label
     if ax is None:
         ax = plt.gca()
     plt.gcf().canvas.draw()  # without this, it won't work
     x_min = min(lb.get_window_extent().x0 for lb in ax.get_yticklabels())
-    x_min = min(mpl.text.Text.get_window_extent(lb).x0 for lb in ax.get_yticklabels())
+    x_min = min(Text.get_window_extent(lb).x0 for lb in ax.get_yticklabels())  # type: ignore
     x, _ = ax.transAxes.inverted().transform([x_min, 0])
     plt.gcf().canvas.draw()  # without this, it won't work
     return ax.set_title(title, ha="left", x=x, fontsize=fontsize)
@@ -79,8 +80,7 @@ def break_labels(tick_labels: Iterable[Text]) -> List[str]:
     line1, line2 = _break2lines(label_biggest)
     acceptable_size = max(len(line1), len(line2))
     labels_breaked = [
-        "\n".join(_break2lines(label.get_text(), acceptable_size))
-        for label in tick_labels
+        "\n".join(_break2lines(label.get_text(), acceptable_size)) for label in tick_labels
     ]
     return labels_breaked
 
diff --git a/charp_test.py b/charp_test.py
index b10fc8e..782f8ad 100644
--- a/charp_test.py
+++ b/charp_test.py
@@ -6,23 +6,17 @@
 
 def test_break2lines():
     s = "1234 1234 1234 1234"
-    assert ["1234 1234", "1234 1234"] == charp._break2lines(
-        s
-    ), "Must break in 2 lines. Always."
+    assert ["1234 1234", "1234 1234"] == charp._break2lines(s), "Must break in 2 lines. Always."
 
 
 def test_break2lines_middle():
     s = "123 1234 123"
-    assert ["123 1234", "123"] == charp._break2lines(
-        s
-    ), "Must break in 2 lines. Always."
+    assert ["123 1234", "123"] == charp._break2lines(s), "Must break in 2 lines. Always."
 
 
 def test_break2lines_second_bigger():
     s = "123 123 12 12345"
-    assert ["123 123", "12 12345"] == charp._break2lines(
-        s
-    ), "Must break in 2 lines. Always."
+    assert ["123 123", "12 12345"] == charp._break2lines(s), "Must break in 2 lines. Always."
 
 
 def test_break2lines_acceptable_size():
@@ -38,4 +32,3 @@ def test_break_labels():
     labels = build_ticklabels(["abc cde efg", "abc cde"])
     labels_breaked = charp.break_labels(labels)
     assert ["abc cde\nefg", "abc cde"] == labels_breaked
-