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from graphviz import Digraph def create _ numerically _ labeled _ dfd ( ) : dot = Digraph ( comment = 'Level 1 DFD '
from graphviz import Digraph
def createnumericallylabeleddfd:
dot Digraphcomment'Level DFD
# External entities
dot.nodeEE Customer', shape'box'
dot.nodeEE Payment Processor', shape'box'
dot.nodeEE Shipping Company', shape'box'
# Processes
dot.nodePP Customer Order Handling'
dot.nodePP Order Processing'
dot.nodePP Order Fulfillment'
dot.nodePP Shipping'
dot.nodePP Payment Processing'
# Data stores
dot.nodeDD Customer Orders Data', shape'cylinder'
dot.nodeDD Inventory Database', shape'cylinder'
dot.nodeDD Shipping Information', shape'cylinder'
dot.nodeDD Payment Records', shape'cylinder'
# Data flows
dot.edgeEP labelF
dot.edgePP labelF
dot.edgePP labelF
dot.edgePP labelF
dot.edgePP labelF
dot.edgePE labelF
dot.edgePE labelF
# Updates to Data Stores
dot.edgePD labelU
dot.edgePD labelU
dot.edgePD labelU
dot.edgePD labelU
# Render and view the graph
dot.renderdfdnumericallabels', formatpng viewTrue
createnumericallylabeleddfd Run this code for me and show me the image
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