Answers for "write float into hex file python"

python read text file into a list

text_file = open("filename.dat", "r")
lines = text_file.readlines()
print lines
print len(lines)
text_file.close()

extract float from string python

>>> re.findall(r"[-+]?d*.d+|d+", "Current Level: -13.2 db or 14.2 or 3")
['-13.2', '14.2', '3']