<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def fetch_and_parse(url, bodyLines):
 """Takes a url, and returns a dictionary of data with 'bodyLines' lines"""


    pageHtml = fetch_page(url)
    return parse(url, pageHtml, bodyLines)