<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def showFileHeaderData(peInstance):
 """ Prints IMAGE_FILE_HEADER fields. """

    
    fileHeaderFields = peInstance.ntHeaders.fileHeader.getFields()    
    print "[+] IMAGE_FILE_HEADER values:\n"
    for field in fileHeaderFields:
        print "--> %s = 0x%08x" % (field,  fileHeaderFields[field].value)