Module ImportFrom alias FunctionDef arguments args NameParam NameParam defaults body Expr Str Assign NameStore Call NameLoad Expr Call NameLoad NameLoad Call NameLoad Num NameLoad NameLoad Return NameLoad decorator_list FunctionDef arguments args NameParam NameParam NameParam NameParam NameParam defaults body If NameLoad body Expr Call AttributeLoad NameLoad attr TupleLoad NameLoad NameLoad Assign NameStore Call NameLoad NameLoad NameLoad NameLoad If UnaryOpNot NameLoad body Return For TupleStore NameStore NameStore NameLoad body Assign NameStore BinOpAdd NameLoad TupleLoad NameLoad Assign NameStore Call NameLoad NameLoad NameLoad Expr Call NameLoad NameLoad NameLoad NameLoad NameLoad NameLoad decorator_list FunctionDef arguments args NameParam NameParam NameParam defaults body Assign NameStore Call NameLoad NameLoad Assign NameStore ListLoad For NameStore NameLoad body Assign NameStore Call NameLoad For NameStore NameLoad body If CompareNotIn NameLoad NameLoad body AugAssignAdd SubscriptStore NameLoad Index NameLoad Num Expr Call AttributeLoad NameLoad attr NameLoad For NameStore NameLoad body Assign NameStore SubscriptLoad NameLoad Index NameLoad If CompareGtE NameLoad NameLoad body Expr Call AttributeLoad NameLoad attr TupleLoad NameLoad NameLoad Return NameLoad decorator_list FunctionDef arguments args NameParam NameParam defaults body Assign NameStore ListLoad If UnaryOpNot NameLoad body Return NameLoad Assign NameStore SubscriptLoad NameLoad Index Num For NameStore NameLoad body Assign NameStore Num Assign NameStore NameLoad For NameStore NameLoad body If CompareEq NameLoad NameLoad body Assign NameStore SubscriptLoad NameLoad Slice BinOpAdd NameLoad Num Break AugAssignAdd NameStore Num If NameLoad body Expr Call AttributeLoad NameLoad attr NameLoad Return NameLoad decorator_list
N/A collections defaultdict freq_seq_enum N/A N/A sequences min_support N/A N/A N/A Enumerates all frequent sequences.

       :param sequences: A sequence of sequences.
       :param min_support: The minimal support of a set to be included.
       :rtype: A set of (frequent_sequence, support).
     N/A freq_seqs N/A set N/A N/A _freq_seq sequences N/A tuple 0 min_support freq_seqs N/A freq_seqs N/A _freq_seq N/A N/A sdb prefix prefix_support min_support freq_seqs N/A N/A N/A prefix N/A N/A N/A N/A freq_seqs add N/A prefix prefix_support N/A locally_frequents N/A _local_freq_items sdb prefix min_support N/A N/A locally_frequents N/A N/A N/A N/A item support locally_frequents N/A N/A new_prefix N/A prefix N/A item N/A new_sdb N/A _project sdb new_prefix N/A N/A _freq_seq new_sdb new_prefix support min_support freq_seqs N/A _local_freq_items N/A N/A sdb prefix min_support N/A N/A N/A items N/A defaultdict int N/A freq_items N/A N/A entry sdb N/A N/A visited N/A set N/A element entry N/A N/A N/A element visited N/A N/A N/A items N/A element 1 N/A N/A N/A visited add element N/A item items N/A N/A support N/A items N/A item N/A N/A support min_support N/A N/A N/A N/A freq_items append N/A item support N/A freq_items N/A _project N/A N/A sdb prefix N/A N/A N/A new_sdb N/A N/A N/A prefix N/A N/A sdb N/A current_prefix_item N/A prefix N/A -1 N/A entry sdb N/A N/A j 0 N/A projection None N/A item entry N/A N/A N/A item current_prefix_item N/A N/A projection N/A entry N/A N/A j 1 N/A N/A j 1 N/A projection N/A N/A N/A N/A new_sdb append projection N/A new_sdb N/A