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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def insert_load_command_into_header(header, load_command):
 	""" Inserts the given load command into the header and adjust its size. """

	lc, cmd, path = load_command
	header.commands.append((lc, cmd, path))
	header.header.ncmds += 1
	header.changedHeaderSizeBy(lc.cmdsize)