# cpl.utils — Common Python Library documentation

# cpl.utils

## cpl.utils.credential_manager

class `cpl.utils.credential_manager.``CredentialManager`

  Bases: `object`

  Handles credential encryption and decryption

  static `build_string`(string: str, credentials: str)

    Builds string with credentials in it

    > string: `str`

    >   String in which the variable is replaced by credentials

    > credentials: `str`

    >   String to encode

    > Decoded string

  static `decrypt`(string: str) → str

    Decode with base64

    > string: `str`

    >   String to decode

    > Decoded string

  static `encrypt`(string: str) → str

    Encode with base64

    > string: `str`

    >   String to encode

    > Encoded string

## cpl.utils.pip

class `cpl.utils.pip.``Pip`

  Bases: `object`

  Executes pip commands

  classmethod `get_executable`() → str
  classmethod `get_outdated`() → bytes

    Gets table of outdated packages

    > Bytes string of the command result

  classmethod `get_package`(package: str) → Optional[str]

    Gets given package py local pip list

    > package: `str`

    > The package name as string

  classmethod `install`(package: str, *args, source: Optional[str] = None, stdout=None, stderr=None)

    Installs given package

    > package: `str`

    >   The name of the package

    > args: `list`

    >   Arguments for the command

    > source: `str`

    >   Extra index URL

    > stdout: `str`

    >   Stdout of subprocess.run

    > stderr: `str`

    >   Stderr of subprocess.run

  classmethod `reset_executable`()

    Resets the executable to system standard

  classmethod `set_executable`(executable: str)

    Sets the executable

    > executable: `str`

    >   The python command

  classmethod `uninstall`(package: str, stdout=None, stderr=None)

    Uninstalls given package

    > package: `str`

    >   The name of the package

    > stdout: `str`

    >   Stdout of subprocess.run

    > stderr: `str`

    >   Stderr of subprocess.run

## cpl.utils.string

class `cpl.utils.string.``String`

  Bases: `object`

  Useful functions for strings

  static `convert_to_camel_case`(chars: str) → str

    Converts string to camel case

    > chars: `str`

    >   String to convert

    > String converted to CamelCase

  static `convert_to_snake_case`(chars: str) → str

    Converts string to snake case

    > chars: `str`

    >   String to convert

    > String converted to snake_case

  static `first_to_lower`(chars: str) → str

    Converts first char to lower

    > chars: `str`

    >   String to convert

    > String with first char as lower

  static `first_to_upper`(chars: str) → str

    Converts first char to upper

    > chars: `str`

    >   String to convert

    > String with first char as upper

  static `random_string`(chars: str, length: int) → str

    Creates random string by given chars and length

    > String of random chars