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Daft API Documentation
Dataframe Creation
daft.from_pylist
daft.from_pydict
daft.from_arrow
daft.from_pandas
daft.read_parquet
daft.read_csv
daft.read_json
daft.from_glob_path
daft.read_iceberg
daft.read_deltalake
daft.read_hudi
daft.from_ray_dataset
daft.from_dask_dataframe
daft.read_sql
daft.read_lance
DataFrame
daft.DataFrame
daft.DataFrame.__getitem__
daft.DataFrame.select
daft.DataFrame.with_column
daft.DataFrame.with_column_renamed
daft.DataFrame.with_columns_renamed
daft.DataFrame.pivot
daft.DataFrame.exclude
daft.DataFrame.explode
daft.DataFrame.unpivot
daft.DataFrame.melt
daft.DataFrame.transform
daft.DataFrame.distinct
daft.DataFrame.filter
daft.DataFrame.where
daft.DataFrame.limit
daft.DataFrame.sample
daft.DataFrame.sort
daft.DataFrame.repartition
daft.DataFrame.into_partitions
daft.DataFrame.join
daft.DataFrame.concat
daft.DataFrame.groupby
daft.DataFrame.sum
daft.DataFrame.mean
daft.DataFrame.stddev
daft.DataFrame.count
daft.DataFrame.min
daft.DataFrame.max
daft.DataFrame.agg
daft.DataFrame.to_pydict
daft.DataFrame.to_pylist
daft.DataFrame.iter_partitions
daft.DataFrame.iter_rows
daft.DataFrame.collect
daft.DataFrame.show
daft.DataFrame.write_parquet
daft.DataFrame.write_csv
daft.DataFrame.write_iceberg
daft.DataFrame.write_deltalake
daft.DataFrame.to_arrow
daft.DataFrame.to_pandas
daft.DataFrame.to_torch_map_dataset
daft.DataFrame.to_torch_iter_dataset
daft.DataFrame.to_ray_dataset
daft.DataFrame.to_dask_dataframe
daft.DataFrame.explain
daft.DataFrame.schema
daft.DataFrame.describe
daft.DataFrame.column_names
SQL
AzureConfig
GCSConfig
HTTPConfig
S3Config
abs
acos
acosh
array_to_string
asin
asinh
atan
atan2
atanh
avg
capitalize
ceil
clip
coalesce
concat
contains
cos
cot
count
count_distinct
count_matches
date
day
dayofweek
degrees
ends_with
exp
explode
fill_nan
find
floor
hash
hour
image_crop
image_decode
image_encode
image_resize
image_to_mode
is_inf
is_nan
json_query
left
length
length_bytes
list_chunk
list_count
list_join
list_max
list_mean
list_min
list_slice
list_sort
list_sum
ln
log
log10
log2
lower
lpad
lstrip
map_extract
map_get
max
mean
min
minhash
minute
month
normalize
not_nan
partitioning_days
partitioning_hours
partitioning_iceberg_bucket
partitioning_iceberg_truncate
partitioning_months
partitioning_years
radians
regexp_extract
regexp_extract_all
regexp_match
regexp_replace
regexp_split
repeat
reverse
right
round
rpad
rstrip
second
sign
sin
split
sqrt
starts_with
stddev
stddev_samp
struct_extract
struct_get
sum
tan
time
to_date
to_datetime
tokenize_decode
tokenize_encode
unnest
upper
url_download
url_upload
year
Expressions
daft.col
daft.lit
daft.to_struct
daft.Expression.alias
daft.Expression.cast
daft.Expression.if_else
daft.Expression.is_null
daft.Expression.not_null
daft.Expression.fill_null
daft.Expression.hash
daft.Expression.apply
daft.Expression.__abs__
daft.Expression.__add__
daft.Expression.__sub__
daft.Expression.__mul__
daft.Expression.__truediv__
daft.Expression.__mod__
daft.Expression.__lshift__
daft.Expression.__rshift__
daft.Expression.ceil
daft.Expression.floor
daft.Expression.sign
daft.Expression.round
daft.Expression.clip
daft.Expression.sqrt
daft.Expression.cbrt
daft.Expression.sin
daft.Expression.cos
daft.Expression.tan
daft.Expression.cot
daft.Expression.arcsin
daft.Expression.arccos
daft.Expression.arctan
daft.Expression.arctan2
daft.Expression.arctanh
daft.Expression.arccosh
daft.Expression.arcsinh
daft.Expression.radians
daft.Expression.degrees
daft.Expression.log2
daft.Expression.log10
daft.Expression.log
daft.Expression.ln
daft.Expression.exp
daft.Expression.shift_left
daft.Expression.shift_right
daft.Expression.__invert__
daft.Expression.__and__
daft.Expression.__or__
daft.Expression.__lt__
daft.Expression.__le__
daft.Expression.__eq__
daft.Expression.eq_null_safe
daft.Expression.__ne__
daft.Expression.__gt__
daft.Expression.__ge__
daft.Expression.between
daft.Expression.is_in
daft.Expression.minhash
daft.Expression.count
daft.Expression.sum
daft.Expression.mean
daft.Expression.stddev
daft.Expression.min
daft.Expression.max
daft.Expression.any_value
daft.Expression.agg_list
daft.Expression.agg_concat
daft.Expression.approx_percentiles
daft.Expression.approx_count_distinct
daft.Expression.str.contains
daft.Expression.str.match
daft.Expression.str.startswith
daft.Expression.str.endswith
daft.Expression.str.concat
daft.Expression.str.split
daft.Expression.str.extract
daft.Expression.str.extract_all
daft.Expression.str.replace
daft.Expression.str.length
daft.Expression.str.length_bytes
daft.Expression.str.lower
daft.Expression.str.upper
daft.Expression.str.lstrip
daft.Expression.str.rstrip
daft.Expression.str.reverse
daft.Expression.str.capitalize
daft.Expression.str.left
daft.Expression.str.right
daft.Expression.str.find
daft.Expression.str.rpad
daft.Expression.str.lpad
daft.Expression.str.repeat
daft.Expression.str.like
daft.Expression.str.ilike
daft.Expression.str.substr
daft.Expression.str.to_date
daft.Expression.str.to_datetime
daft.Expression.str.normalize
daft.Expression.str.tokenize_encode
daft.Expression.str.tokenize_decode
daft.Expression.str.count_matches
daft.Expression.binary.concat
daft.Expression.binary.length
daft.Expression.binary.slice
daft.Expression.float.is_inf
daft.Expression.float.is_nan
daft.Expression.float.not_nan
daft.Expression.float.fill_nan
daft.Expression.dt.date
daft.Expression.dt.hour
daft.Expression.dt.minute
daft.Expression.dt.second
daft.Expression.dt.time
daft.Expression.dt.day
daft.Expression.dt.month
daft.Expression.dt.year
daft.Expression.dt.day_of_week
daft.Expression.dt.truncate
daft.Expression.list.chunk
daft.Expression.list.count
daft.Expression.list.get
daft.Expression.list.join
daft.Expression.list.length
daft.Expression.list.max
daft.Expression.list.mean
daft.Expression.list.min
daft.Expression.list.slice
daft.Expression.list.sort
daft.Expression.list.sum
daft.Expression.list.value_counts
daft.Expression.struct.get
daft.Expression.map.get
daft.Expression.image.decode
daft.Expression.image.encode
daft.Expression.image.resize
daft.Expression.image.crop
daft.Expression.image.to_mode
daft.Expression.partitioning.days
daft.Expression.partitioning.hours
daft.Expression.partitioning.months
daft.Expression.partitioning.years
daft.Expression.partitioning.iceberg_bucket
daft.Expression.partitioning.iceberg_truncate
daft.Expression.url.download
daft.Expression.json.query
daft.Expression.embedding.cosine_distance
Schema
DataTypes
GroupBy
User Defined Functions (UDFs)
Series
Configuration
daft.context.set_runner_py
daft.context.set_runner_ray
daft.set_planning_config
daft.planning_config_ctx
daft.set_execution_config
daft.execution_config_ctx
daft.io.IOConfig
daft.io.S3Config
daft.io.S3Credentials
daft.io.GCSConfig
daft.io.AzureConfig
Miscellaneous
daft.ImageMode
daft.ImageFormat
.rst
.pdf
exp
Contents
exp()
exp
#
exp
(
input
,
exponent
)
[source]
#
Calculates the exponential of a number (e^x).
Contents
exp()
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