def find_version(fname):
version = "<STR_LIT>"<EOL>with open(fname, "<STR_LIT:r>") as fp:<EOL><INDENT>reg = re.compile(r'<STR_LIT>')<EOL>for line in fp:<EOL><INDENT>m = reg.match(line)<EOL>if m:<EOL><INDENT>version = m.group(<NUM_LIT:1>)<EOL>break<EOL><DEDENT><DEDENT><DEDENT>if not version:<EOL><INDENT>raise RuntimeError("<STR_LIT>")<EOL><DEDENT>return version<EOL>
Attempts to find the version number in the file names fname.
    Raises RuntimeError if not found.