remove_file | Manage files & libs in User Environment | Open Analytics Framework - remove_file - Teradata VantageCloud Lake

Use the remove_file function to remove specified file from remote user environment.

Required Argument

file_name

Specifies the file name to be removed.

If the file has an extension, specify the filename with extension.

Optional Argument

**kwargs: Specifies the keyword arguments.

suppress_output

Specifies whether to print the output message.

Default value is False. When set to True, the output message is not printed.

This function returns True, if the operation is successful.

Example Prerequisite

• Create a Python 3.7.3 environment with given name and description in Vantage.

  >> env = create_env('testenv', 'python_3.7.9', 'Test environment')

  User environment 'testenv' created.

• Install the file "mapper.py" using the default text mode in the remote user environment.

  >>> import os, teradataml

  >>> file_path = os.path.join(os.path.dirname(teradataml.__file__), "data", "scripts", "mapper.py")

  >>> env.install_file(file_path = file_path)

      File 'mapper.py' replaced successfully in the remote user environment 'testenv'.

• Create conda environment.

  >>> testenv_conda = create_env('testenv_conda', 'python_3.8', 'Test conda environment', conda_env=True)

  Conda environment creation initiated
  User environment 'testenv_conda' created.

• Install the file mapper.py in the 'testenv_conda' environment.

  >>> import os, teradataml

  >>> file_path = os.path.join(os.path.dirname(teradataml.__file__), "data", "scripts", "mapper.py")

  >>> testenv_conda.install_file(file_path = file_path)

  File 'mapper.py' installed successfully in the remote user environment 'testenv_conda'.

Example 1: Remove file from remote user environment

>>> env.remove_file('mapper.py')

File 'mapper.py' removed successfully from the remote user environment 'testenv'.

Example 2: Remove file from remote conda user environment

>>> testenv_conda.remove_file('mapper.py')

File 'mapper.py' removed successfully from the remote user environment 'testenv_conda'.

>>> remove_env('testenv')

User environment 'testenv' removed.

>>> remove_env('testenv_conda')

User environment 'testenv_conda' removed.