Pandarallel

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# This will fail df.parallel_apply(lambda row: row['a'] + external_var)

pandarallel.initialize()

df.apply(func) → df.parallel_apply(func) df.applymap(func) → df.parallel_applymap(func) series.apply(func) → series.parallel_apply(func) series.map(func) → series.parallel_map(func) df.groupby(...).apply(func) → df.groupby(...).parallel_apply(func)

pandarallel.initialize()

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Pandarallel

# This will fail df.parallel_apply(lambda row: row['a'] + external_var)

pandarallel.initialize()

df.apply(func) → df.parallel_apply(func) df.applymap(func) → df.parallel_applymap(func) series.apply(func) → series.parallel_apply(func) series.map(func) → series.parallel_map(func) df.groupby(...).apply(func) → df.groupby(...).parallel_apply(func) pandarallel

pandarallel.initialize()

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