pyfastfile
A lightweight Python library for easy-to-use operations.
Installation
pip install pyfastfile
Usage
The encoding parameter defaults to utf-8 in all functions that support text encoding.
All index-based functions use zero-based indexing.
Titles
- Main Functions
- Csv Functions
- Json Functions
- Directory Functions
- Archive Functions
- Encryption Functions
- Utility Functions
Main Functions
| Function Name | Description | Arguments | Returns |
|---|---|---|---|
overwrite() |
Overwrites a file with given content. | path:str, data:str,encoding:str |
None |
append() |
Appends data to the end of a file. | path:str, data:str,encoding:str |
None |
read() |
Reads entire file content as string. | path:str,encoding:str |
str |
read_bytes() |
Reads entire file content as raw bytes. | path:str |
bytes |
readlines() |
Returns file lines as a list. | path:str, newline:bool,encoding:str |
list |
getline() |
Returns a specific line from file. | path:str, line:int,newline:bool,encoding:str |
str |
exists() |
Checks if file exists. | path:str |
bool |
find() |
Returns lines containing target text. | path:str,data:str,encoding:str |
list[str] |
find_num() |
Returns line numbers matching target text. | path:str,data:str,encoding:str |
list[int] |
delete() |
Deletes the target file. | path:str |
None |
rename() |
Rename target file. | path:str, name:str |
None |
touch() |
Creates a file. | path:str,existserror:bool |
None |
move() |
Moves a files | filepath:str,targetpath:str |
None |
clear() |
Clears the content of a file by overwriting it with an empty string. | path: str, encoding: str = "utf-8" |
None |
count_lines() |
Returns the number of lines in a file. | path: str |
int |
size_mb() |
Returns file size in megabytes. | path:str |
float |
size() |
Returns file size in bytes. | path:str |
int |
Csv Functions
| Function Name | Description | Arguments | Returns |
|---|---|---|---|
csv_read() |
Read target csv. | path:str,encoding:str |
Generator |
csv_append() |
Appends data to the end of a csv file. | path:str,data:list,encoding:str |
None |
csv_getheader() |
Return header of the target csv file. | path:str,encoding:str |
list |
csv_getrow() |
Return target row of the csv file. | path:str,row:int,encoding:str |
list |
csv_getcolumn() |
Return target column of the csv file. | path:str,column:str,encoding:str |
list |
csv_getdata() |
Gets a value from CSV by row and column. | path:str,row:int,column:str,encoding:str, |
any |
csv_updaterow() |
Update target row | path:str,row:int,new_data:list,encoding:str |
None |
csv_overwrite() |
Overwrite on target file. | path:str,data:list,encoding:str |
None |
csv_count() |
Return length of target file. | path:str,withheader:bool |
int |
Json Functions
| Function Name | Description | Arguments | Returns |
|---|---|---|---|
json_read() |
Read target JSON file and parse its content. | path:str |
dict |
json_overwrite() |
Overwrite target JSON file with new data. | path:str, data:dict, encoding:str |
None |
json_append() |
Reads JSON file, merges new dictionary into existing data (key update behavior). | path:str, data:dict |
None |
json_delete_key() |
Deletes a specific key from JSON data and rewrites the file. | path:str, key:str, encoding:str |
None |
json_is_valid() |
Checks whether the target JSON file contains valid JSON data. | path:str |
bool |
json_get_values() |
Returns all values from the target JSON object. | path:str, withlist:bool, encoding:str |
dict_values |
json_get_keys() |
Returns all keys from the target JSON object. | path:str, withlist:bool, encoding:str |
dict_keys |
Directory Functions
| Function Name | Description | Arguments | Returns |
|---|---|---|---|
dir_create() |
Creates the target directory if it does not already exist. | path:str |
None |
dir_list() |
Lists all entries in the target directory. | path:str |
list |
dir_is_directory() |
Checks whether the target path is a directory. | path:str |
bool |
dir_delete() |
Deletes the target directory. Removes recursively if non-empty. | path:str |
None |
dir_is_empty() |
Checks whether the target directory is empty. | path:str |
bool |
dir_size() |
Returns the total size of the target directory in bytes, recursively. | path:str |
int |
dir_size_mb() |
Returns the total size of the target directory in megabytes, recursively. | path:str |
float |
Archive Functions
| Function Name | Description | Arguments | Returns |
|---|---|---|---|
zip_create() |
Creates a zip archive from file or directory. | path:str, targetpath:str |
None |
zip_extract() |
Extracts a zip archive to target path. | path:str, targetpath:str |
None |
zip_is_zipfile() |
Checks if file is a valid zip archive. | path:str |
bool |
zip_list() |
Returns list of files inside zip archive. | path:str |
list |
zip_append() |
Appends a file to a zip archive. | zip_file:str, file:str |
None |
tar_create() |
Creates a tar archive from directory. | path:str, targetpath:str |
None |
tar_extract() |
Extracts a tar archive to target path. | path:str, targetpath:str |
None |
tar_list() |
Returns list of files inside tar archive. | path:str |
list |
tar_remove() |
Removes a target file from a tar archive. | path:str, target:str |
None |
tar_append() |
Appends a file to a tar archive. | tar_file:str, file:str |
None |
Encryption Functions
| Function Name | Description | Arguments | Returns |
|---|---|---|---|
enc_encrypt_file() |
Encrypt target file. | path:str,targetpath:str,key:bytes,mode:str |
None |
enc_decrypt_file() |
Decrypt target file. | path:str,targetpath:str,key:bytes,mode:str |
None |
Only AES256 algorithm support, modes: CTR, CBC, CFB, ECB, GCM, OFB
Utility Functions
| Function Name | Description | Arguments | Returns |
|---|---|---|---|
destroy_newline() |
Removes newline characters from text. | data:str |
str |
lmap() |
Only: list(map(...)) | func:function,lst:list |
list |
copy_to_clipboard() |
Copy text on clipboard | text:str |
None |
encrypt_bytes() |
Encrypt target bytes. (Only GCM) | data:bytes,key:bytes |
bytes |
decrypt_bytes() |
Decrypt target bytes. (Only GCM) | data:bytes,key:bytes |
bytes |
Project Repo Github • Project Repo PyPI
Author Github Profile • Author PyPI Profile
--Batuhan Şenol
1 maintainer
Metadata
1 maintainer
Release files for pyfastfile 0.7.1
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