requester.py

from socket import gethostbyname


def get_speed(lat,long,host='evilcar.herokuapp.com'):
    path = '/speed?'+'lat='+str(lat)+'&long='+str(long)
    return write_request("",host,path=path)


# /speed?lat=0&long=0 

def write_request(content_str
                  ,host
                  ,method="GET"
                  ,path="/"
                  ,content_type="application/json"
                  ,new_line="\n\r"
                  ,http_version="HTTP/1.1"
                  ):
    return method+" "+path+" "+http_version+new_line \
           +"Host: "+host+new_line \
           +"Content-Type: "+content_type+new_line \
           +"Content-Length: "+str(len(content_str))+new_line*2 \
           +content_str \
           +new_line 

if __name__ == "__main__":
    print(get_speed(0,0))