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narawat
2026-06-27 16:53:55 +07:00
parent e3d09e6ebd
commit 8f12c29a78
2 changed files with 149 additions and 153 deletions
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src/interface.jl
+14 -44
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@@ -150,10 +150,7 @@ end
# ---------------------------------------------- 100 --------------------------------------------- #
""" read_textfile_by_index(folder_path::String, read_file_number::Integer=1)
# What it does
- Reads the x-th text file from a folder, where files are listed by the OS
""" Reads the x-th text file from a folder, where files are listed by the OS
without explicit sorting. Returns the file number, filename, and content.
# Arguments
@@ -207,14 +204,12 @@ end
""" Recursively convert dictionary-like variable (e.g. JSON.Object) into a dictionary.
# What it does
- Walks any nested structure composed of `AbstractDict` (e.g., `JSON.Object`,
The function walks any nested structure composed of `AbstractDict` (e.g., `JSON.Object`,
`Dict`, `OrderedDict`) and `AbstractArray` and produces a new tree where
every dictionary-like node is a plain `Dict` and every array-like node is a
`Vector{Any}`. Scalar values (numbers, strings, booleans, `nothing`, etc.)
are returned unchanged.
- Does **not** mutate the input; it always allocates new containers.
Does **not** mutate the input; it always allocates new containers.
# Arguments
- `x`
@@ -299,14 +294,12 @@ end
# ---------------------------------------------- 100 --------------------------------------------- #
""" Recursively convert dictionary-like variable (e.g. JSON.Object) into a dictionary.
# What it does
- Walks any nested structure composed of AbstractDict (e.g., JSON.Object,
The function walks any nested structure composed of AbstractDict (e.g., JSON.Object,
Dict, OrderedDict) and AbstractArray and produces a new tree where
every dictionary-like node is an OrderedDict{Any,Any} and every array-like
node is a Vector{Any}. Scalar values (numbers, strings, booleans,
nothing, etc.) are returned unchanged.
- Does **not** mutate the input; it always allocates new containers.
Does **not** mutate the input; it always allocates new containers.
# Arguments
- `x`
@@ -474,9 +467,7 @@ function randomChoiceOnTarget(target::AbstractVector, choiceList::AbstractVector
end
""" Compute the linearly weighted average of an array.
# What it does
- Assigns weights proportional to position indices (1, 2, 3, ...) to array
The function assigns weights proportional to position indices (1, 2, 3, ...) to array
elements and returns the weighted average.
# Arguments
@@ -512,9 +503,7 @@ end
""" Convert a variable's value (String) into a Symbol.
# What it does
- Takes a variable containing a String value and converts it to a Symbol
The function takes a variable containing a String value and converts it to a Symbol
using Julia's expression interpolation mechanism.
# Arguments
@@ -585,9 +574,7 @@ end
""" Draw unique elements from a list without replacement.
# What it does
- Randomly selects a specified number of distinct elements from a collection,
The function randomly selects a specified number of distinct elements from a collection,
optionally excluding certain elements from consideration. Uses in-place
shuffling for efficiency.
@@ -789,10 +776,7 @@ function selectRange(d::Dict{Symbol, <:AbstractVector}, range)
return newDict
end
""" assignDict!(dict::Dict, accessArray::Array{Symbol}, valueToAssign)
# What it does
- Recursively traverses a nested dictionary structure using a vector of keys
""" Recursively traverses a nested dictionary structure using a vector of keys
and assigns a value to the final key. Creates intermediate dictionaries
if they don't exist.
@@ -852,10 +836,7 @@ function assignDict!(dict::Dict, accessArray::Array{Symbol}, valueToAssign)
end
end
""" iTime(h::Integer, m::Integer)
# What it does
- Converts hour (0-23) and minute (0-59) into a Julia `Time` object using
""" Converts hour (0-23) and minute (0-59) into a Julia `Time` object using
12-hour format with AM/PM indicator.
# Arguments
@@ -931,10 +912,7 @@ function limitvalue(v::Number, lowerbound::Pair, upperbound::Pair)
end
""" cartesianAssign!(a, b)
# What it does
- Assigns elements from matrix `b` to matrix `a` using the Cartesian indices
""" Assigns elements from matrix `b` to matrix `a` using the Cartesian indices
of `b`. Elements are copied in the order they appear when iterating over `b`,
and placed into `a` at the corresponding Cartesian positions of `b`.
@@ -1350,10 +1328,7 @@ function getStringBetweenCharacters(text::T, startChar::Char, endChar::Char;
end
""" mkDictPath!(dict::Union{Dict{Symbol, Any}, Dict{String, Any}}, addkeys::Union{Vector{String}, Vector{Symbol}}, value)
# What it does
- Recursively creates nested dictionary paths if they do not exist and assigns
""" Recursively creates nested dictionary paths if they do not exist and assigns
a value to the final key. Similar to `mkpath()` but for dictionaries.
# Arguments
@@ -1410,10 +1385,7 @@ function mkDictPath!(dict::Union{Dict{Symbol, Any}, Dict{String, Any}},
end
""" getDictPath(dict::Dict, keys::Vector)
# What it does
- Retrieves a value from a nested dictionary by traversing a vector of keys.
""" Retrieves a value from a nested dictionary by traversing a vector of keys.
Creates intermediate dictionaries if they don't exist.
# Arguments
@@ -1652,9 +1624,7 @@ function textToDict(text::String, detectKeywords::Vector{String};
end
""" Recursively convert dictionary into an HTML string representation.
# What it does
- Walks a nested `AbstractDict` structure and produces a well-formed HTML string
The function walks a nested `AbstractDict` structure and produces a well-formed HTML string
where each dictionary key becomes an HTML tag. Nested dictionaries become
nested tags, and scalar values (numbers, strings, etc.) become the text
content of leaf tags.
src/util.jl
+92 -66
View File
@@ -13,31 +13,34 @@ using JSON, DataStructures, Distributions, Random, Dates, UUIDs, DataFrames
# ---------------------------------------------- 100 --------------------------------------------- #
""" Compute time different between start time and stop time in a given unit.
Unit can be "milliseconds", "seconds", "minutes", "hours".
""" Computes the time difference between two `DateTime` values and returns the
result in a specified unit: milliseconds, seconds, minutes, or hours.
# Arguments
- `starttime::DateTime`
start time
The starting `DateTime` value.
- `stoptime::DateTime`
stop time
The ending `DateTime` value.
- `unit::String`
unit of time difference
The unit for the result. Must be one of: `"milliseconds"`, `"seconds"`,
`"minutes"`, `"hours"`.
# Return
- time difference in given unit
- `Integer`: The time difference converted to the specified unit.
# Example
# Notes
- The function computes `stoptime - starttime` and converts the result to the
requested unit using integer division.
- Errors with `ArgumentError` if an invalid unit is specified.
# Examples
```jldoctest
julia> using Revise
julia> using GeneralUtils, Dates
julia> a = Dates.now()
julia> b = a + Dates.Day(5) # add 5 days
julia> GeneralUtils.timedifference(a, b, "hours")
julia> b = a + Dates.Day(5)
julia> timedifference(a, b, "hours")
120
```
# Signature
"""
function timedifference(starttime::DateTime, stoptime::DateTime, unit::String)::Integer
diff = stoptime - starttime
@@ -184,21 +187,27 @@ end
""" Get uuid4 with snake case
""" Generates a UUID4 (version 4) identifier and converts it to snake case by
replacing hyphens with underscores.
# Arguments
- This function takes no arguments.
# Return
- `uuid4::String`
uuid4 with snake case
- `String`: A UUID4 string with underscores instead of hyphens (e.g.,
`"0f6e4f_568c_4df4_8c79_1d7a58072f4a"`).
# Example
# Notes
- Uses the `uuid4()` function from the UUIDs standard library to generate a
random UUID.
- The underscore character replaces all hyphens in the UUID string.
# Examples
```jldoctest
julia> using Revise
julia> using GeneralUtils
julia> GeneralUtils.uuid4snakecase()
julia> uuid4snakecase()
"0f6e4f_568c_4df4_8c79_1d7a58072f4a"
```
# Signature
"""
function uuid4snakecase()::String
_id = string(uuid4())
@@ -207,32 +216,37 @@ function uuid4snakecase()::String
end
""" Replace a dictionary key with the new key
""" Replaces keys in a dictionary according to a mapping, returning a new
dictionary with updated keys while preserving the original values.
# Arguments
- `d::Dict`
The input dictionary that you want to modify
The input dictionary to modify.
- `replacementMap::Dict`
A dictionary that maps old keys to new keys
A dictionary mapping old keys to new keys. Keys not present in this map are
left unchanged.
# Return
- `newDict::Dict`
new dictionary with the replaced keys
- `Dict`: A new dictionary with replaced keys. Values are preserved from the
original dictionary.
# Example
# Notes
- The function creates a new dictionary rather than modifying the input in
place.
- Keys not found in `replacementMap` are copied to the result with their
original keys unchanged.
# Examples
```jldoctest
julia> using Revise
julia> using GeneralUtils
julia> d = Dict(:a => 1, :b => 2, :c => 3)
julia> replacement_map = Dict(:a => :x, :b => :y)
julia> new_dict = GeneralUtils.replaceDictKeys(d, replacement_map)
julia> replaceDictKeys(d, replacement_map)
Dict{Any, Any} with 3 entries:
:y => 2
:c => 3
:x => 1
```
# Signature
"""
function replaceDictKeys(d::Dict, replacementMap::Dict)::Dict
newDict = Dict()
@@ -294,24 +308,33 @@ end
""" Execute a function with timer.
""" Executes a function with a timeout mechanism. If the function does not
complete within the specified time, it is interrupted and a timeout message
is returned.
# Arguments
- `f::Function`
a function to run
- `timeoutwindow::Integer``
timeout in seconds
The function to execute.
- `timeoutwindow::Integer`
The timeout duration in seconds.
# Keyword Argument
# Keyword Arguments
- `fargs`
arguments for the function
Arguments to pass to the function `f`. If `nothing`, the function is called
without arguments.
- `timeoutmsg::String`
time out message
The message to return if the function times out. Defaults to `"task timed out"`.
# Return
- task result otherwise timeout message
- The result of the function if it completes within the timeout, otherwise the
`timeoutmsg` string.
# Example
# Notes
- Uses Julia's `@task`, `schedule`, and `Timer` to implement non-blocking
execution with interruption via `Base.throwto`.
- Errors with `InterruptException` if the function exceeds the timeout.
# Examples
```jldoctest
julia> function testfunc(x)
sleep(x)
@@ -322,8 +345,6 @@ julia> result = timeout(testfunc, 10; fargs=20)
julia> result = timeout(testfunc, 20; fargs=10)
"task done"
```
# Signature
"""
function timeout(f::Function, timeoutwindow::Integer; fargs=nothing, timeoutmsg="task timed out")
tsk = @task f(fargs)
@@ -340,23 +361,26 @@ end
""" Convert a dataframe into CSV.
""" Converts a DataFrame to a CSV string representation using the CSV.jl package.
# Arguments
- `df::DataFrame`
A connection object to Postgres database
The DataFrame to convert to CSV format.
# Return
- `result::String`
- `String`: The DataFrame contents as a CSV-formatted string.
# Example
# Notes
- Uses `CSV.write` with an `IOBuffer` to capture the output as a string.
- The returned string contains the full CSV representation including headers.
# Examples
```jldoctest
julia> using DataFrames, GeneralUtils
julia> df = DataFrame(A=1:3, B=5:7, fixed=1)
julia> result = GeneralUtils.dataframeToCSV(df)
julia> dataframeToCSV(df)
"1,5,1\n2,6,1\n3,7,1\n"
```
# Signature
"""
function dataframeToCSV(df::DataFrame)
# Create an IOBuffer to capture the output
@@ -426,8 +450,6 @@ end
3 => [Dict("a"=>7), Dict("a"=>8), Dict("a"=>9)]
4 => [Dict("a"=>10)]
```
# Signature
"""
function disintegrate_vectorDict(data::Vector, partsize::Integer
)
@@ -473,8 +495,6 @@ end
julia> getDataFrameValue(df[1, :], :name)
"Alice"
```
# Signature
"""
getDataFrameValue(row::DataFrameRow, key::Symbol) = row.:($key)
@@ -543,8 +563,6 @@ end
julia> dfToString(df)
"1) name: Alice, age: 25\n2) name: Bob, age: 30"
```
# Signature
"""
function dfToString(df::DataFrame)
dfstr = ""
@@ -583,8 +601,6 @@ end
"{\"name\":\"Alice\",\"age\":25}"
"{\"name\":\"Bob\",\"age\":30}"
```
# Signature
"""
function dataframe_to_json_list(df::DataFrame)::Vector{String}
json_list = []
@@ -618,8 +634,6 @@ end
julia> dict_to_string(od)
"1) name: Alice, 2) age: 25"
```
# Signature
"""
function dictToString(od::T) where {T<:AbstractDict}
items = []
@@ -733,27 +747,39 @@ end
"""
remove_french_accents(text::String) -> String
""" Remove French accents from the given text.
Remove French accents from the given text.
The function replaces accented French characters with their non-accented
counterparts using a dictionary mapping. Supported accented characters
include: à, â, ä, á, é, è, ê, ë, î, ï, í, ñ, ô, ö, ò, ó, ù, û, ü, ÿ, ç,
and their uppercase variants. The apostrophe character `’` is removed
completely.
# Arguments
- `text::String` The input string containing French accents.
- `text::AbstractString`
The input string containing French accented characters.
# Returns
- `String` The input string with all French accents removed.
# Return
- `AbstractString`: A new string with all French accents replaced by their
non-accented equivalents.
# Notes
- The function creates a character list and replaces each accented character
according to an internal dictionary mapping.
- Does **not** mutate the input; it allocates a new string.
# Examples
```jldoctest
julia> using GeneralUtils
julia> remove_french_accents("Café")
"Cafe"
julia> remove_french_accents("L'été est beau.")
"L'ete est beau."
```
# Signature
julia> remove_french_accents("Noël, naïve, François")
"Noel, naive, Francois"
```
"""
function remove_french_accents(text::AbstractString)::AbstractString
textcharlist = [i for i in text]