🧑‍💻 Update example build scripts

buildroot/share/scripts/MarlinBinaryProtocol.py

@@ -2,14 +2,9 @@
 # MarlinBinaryProtocol.py
 # Supporting Firmware upload via USB/Serial, saving to the attached media.
 #
-import serial
-import math
-import time
+import serial, math, time, threading, sys, datetime, random
 from collections import deque
-import threading
-import sys
-import datetime
-import random
+
 try:
     import heatshrink2 as heatshrink
     heatshrink_exists = True

buildroot/share/scripts/createTemperatureLookupMarlin.py

@@ -18,8 +18,7 @@ Options:
   --num-temps=...   the number of temperature points to calculate (default: 36)
 """
 
-from __future__ import print_function
-from __future__ import division
+from __future__ import print_function, division
 
 from math import *
 import sys, getopt

buildroot/share/scripts/rle16_compress_cpp_image_data.py

@@ -5,8 +5,7 @@
 #
 # Usage: rle16_compress_cpp_image_data.py INPUT_FILE.cpp OUTPUT_FILE.cpp
 #
-import sys,struct
-import re
+import sys, struct, re
 
 def addCompressedData(input_file, output_file):
     ofile = open(output_file, 'wt')

buildroot/share/scripts/rle_compress_bitmap.py

@@ -6,10 +6,11 @@
 #
 # Usage: rle_compress_bitmap.py INPUT_FILE OUTPUT_FILE
 #
-import sys,struct
-import re
+import sys, struct, re
 
 def addCompressedData(input_file, output_file):
+    input_lines = input_file.readlines()
+    input_file.close()
     ofile = open(output_file, 'wt')
 
     datatype = "uint8_t"
@@ -18,8 +19,7 @@ def addCompressedData(input_file, output_file):
     arrname = ''
 
     c_data_section = False ; c_skip_data = False ; c_footer = False
-    while True:
-        line = input_file.readline()
+    for line in input_lines:
         if not line: break
 
         if not c_footer:
@@ -56,8 +56,6 @@ def addCompressedData(input_file, output_file):
                 arrname = line.split('[')[0].split(' ')[-1]
                 print("Found data array", arrname)
 
-    input_file.close()
-
     #print("\nRaw Bitmap Data", raw_data)
 
     #
@@ -190,11 +188,11 @@ if len(sys.argv) <= 2:
     print('Usage: rle_compress_bitmap.py INPUT_FILE OUTPUT_FILE')
     exit(1)
 
-output_cpp = sys.argv[2]
+output_h = sys.argv[2]
 inname = sys.argv[1].replace('//', '/')
 try:
-    input_cpp = open(inname)
+    input_h = open(inname)
     print("Processing", inname, "...")
-    addCompressedData(input_cpp, output_cpp)
+    addCompressedData(input_h, output_h)
 except OSError:
     print("Can't find input file", inname)