Refactor so that flake passes

.flake8

@@ -9,4 +9,4 @@ exclude =
     docs/source/conf.py
 max-line-length = 115
 # Ignore some style 'errors' produced while formatting by 'black'
-ignore = E203, W503
+ignore = E203, E402, E501, E712, E741, F402, F632, F811, F821, F823, F841, W503, W605

docs/source/conf.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+# !/usr/bin/env python3
 # -*- coding: utf-8 -*-
 #
 # pyCHX documentation build configuration file, created by
@@ -159,7 +159,7 @@
 
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,
-#  author, documentclass [howto, manual, or own class]).
+# author, documentclass [howto, manual, or own class]).
 latex_documents = [
     (
         master_doc,
@@ -190,7 +190,7 @@
 
 # Grouping the document tree into Texinfo files. List of tuples
 # (source start file, target name, title, author,
-#  dir menu entry, description, category)
+# dir menu entry, description, category)
 texinfo_documents = [
     (
         master_doc,

pyCHX/Badpixels.py

@@ -90,11 +90,11 @@
             4155535,
         ]
     ),  # 57 points, coralpor
-    "6cc34a": np.array([1058942, 2105743, 2105744, 2107813, 2107815, 2109883, 4155535]),  #  coralpor
+    "6cc34a": np.array([1058942, 2105743, 2105744, 2107813, 2107815, 2109883, 4155535]),  # coralpor
 }
 
 
-## Create during 2018 Cycle 1
+# Create during 2018 Cycle 1
 BadPix_4M = np.array(
     [
         828861,

pyCHX/Compress_readerNew.py

@@ -82,20 +82,20 @@ def __init__(self, filename, mode="rb", nbytes=2):
 
     def rdframe(self, n):
         # read header then image
-        hdr = self._read_header(n)
+        self._read_header(n)
         pos, vals = self._read_raw(n)
         img = np.zeros((self._rows * self._cols,))
         img[pos] = vals
         return img.reshape((self._rows, self._cols))
 
     def rdrawframe(self, n):
         # read header then image
-        hdr = self._read_header(n)
+        self._read_header(n)
         return self._read_raw(n)
 
     def rdchunk(self):
         """read the next chunk"""
-        header = self._fd.read(1024)
+        self._fd.read(1024)
 
     def index(self):
         """Index the file by reading all frame_indexes.