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Update init to fix #4 Connvert to df method #10

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Update init to fix #4 Connvert to df method #10

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29 changes: 19 additions & 10 deletions spmf/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -140,18 +140,27 @@ def to_pandas_dataframe(self, pickle=False):

if not self.patterns_:
self.parse_output()

patterns_dict_list = []
for pattern_sup in self.patterns_:
pattern = pattern_sup[:-1]
sup = pattern_sup[-1:][0]
sup = sup.strip()
if not sup.startswith("#SUP"):
print("support extraction failed")
sup = sup.split()
sup = sup[1]

patterns_dict_list.append({'pattern': pattern, 'sup': int(sup)})
# produce a string will all elements of list pattern_sup
full_pattern = ' '.join(pattern_sup)

# Divide pattern an support
if "#SUP:" in full_pattern:
pattern_part, sup_part = full_pattern.split("#SUP:")
pattern_part = pattern_part.strip()
sup_part = sup_part.strip()

support_value = sup_part.split()[0]

patterns_dict_list.append({
"pattern": pattern_part,
"support": support_value
})
else:
print("Support extraction failed for pattern:", full_pattern)


df = pd.DataFrame(patterns_dict_list)
self.df_ = df
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