context#

Conda's global configuration object.

The context aggregates all configuration files, environment variables, and command line arguments into one global stateful object to be used across all of conda.

Classes#

Context

ContextStackObject

ContextStack

Functions#

mockable_context_envs_dirs(root_writable, root_prefix, ...)

channel_alias_validation(value)

default_python_default()

default_python_validation(value)

ssl_verify_validation(value)

reset_context([search_path, argparse_args])

fresh_context([env, search_path, argparse_args])

stack_context(pushing[, search_path, argparse_args])

stack_context_default(pushing[, argparse_args])

replace_context([pushing, search_path, argparse_args])

replace_context_default([pushing, argparse_args])

_get_cpu_info()

env_name(prefix)

locate_prefix_by_name(name[, envs_dirs])

Find the location of a prefix given a conda env name. If the location does not exist, an

validate_prefix_name(→ str)

Run various validations to make sure prefix_name is valid

determine_target_prefix(ctx[, args])

Get the prefix to operate in. The prefix may not yet exist.

_first_writable_envs_dir()

Attributes#

_platform_map

non_x86_machines

_arch_names

user_rc_path

sys_rc_path

context_stack

conda_tests_ctxt_mgmt_def_pol

context

_platform_map#
non_x86_machines#
_arch_names#
user_rc_path#
sys_rc_path#
mockable_context_envs_dirs(root_writable, root_prefix, _envs_dirs)#
channel_alias_validation(value)#
default_python_default()#
default_python_validation(value)#
ssl_verify_validation(value)#
class Context(search_path=None, argparse_args=None, **kwargs)#

Bases: conda.common.configuration.Configuration

property plugin_manager#

This is the preferred way of accessing the PluginManager object for this application and is located here to avoid problems with cyclical imports elsewhere in the code.

property conda_build_local_paths#
property conda_build_local_urls#
property croot#

This is where source caches and work folders live

property local_build_root#
property conda_build#
property arch_name#
property platform#
property default_threads: int | None#
property repodata_threads: int | None#
property fetch_threads: int | None#

If both are not overriden (0), return experimentally-determined value of 5

property verify_threads: int | None#
property execute_threads#
property subdir#
property subdirs#
property bits#
property root_dir: os.PathLike#
property root_writable#
property envs_dirs#
property pkgs_dirs#
property default_prefix#
property active_prefix#
property shlvl#
property aggressive_update_packages#
property target_prefix#
property conda_prefix#
property conda_exe#
property av_data_dir#

Where critical artifact verification data (e.g., various public keys) can be found.

property signing_metadata_url_base#

Base URL for artifact verification signing metadata (*.root.json, key_mgr.json).

property conda_exe_vars_dict#

The vars can refer to each other if necessary since the dict is ordered. None means unset it.

property migrated_channel_aliases#
property prefix_specified#
property channels#
property config_files#
property use_only_tar_bz2#
property binstar_upload#
property trace: bool#

Alias for context.verbosity >=4.

property debug: bool#

Alias for context.verbosity >=3.

property info: bool#

Alias for context.verbosity >=2.

property verbose: bool#

Alias for context.verbosity >=1.

property verbosity: int#

Verbosity level.

For cleaner and readable code it is preferable to use the following alias properties:

context.trace context.debug context.info context.verbose context.log_level

property log_level: int#

Map context.verbosity to logging level.

property cpu_flags#
property category_map#
add_pip_as_python_dependency#
allow_conda_downgrades#
allow_cycles#
auto_update_conda#
auto_activate_base#
auto_stack#
notify_outdated_conda#
clobber#
changeps1#
env_prompt#
create_default_packages#
register_envs#
default_python#
download_only#
enable_private_envs#
force_32bit#
non_admin_enabled#
pip_interop_enabled#
_default_threads#
_repodata_threads#
_fetch_threads#
_verify_threads#
_execute_threads#
_aggressive_update_packages#
safety_checks#
extra_safety_checks#
_signing_metadata_url_base#
path_conflict#
pinned_packages#
disallowed_packages#
rollback_enabled#
track_features#
use_index_cache#
separate_format_cache#
_root_prefix#
_envs_dirs#
_pkgs_dirs#
_subdir#
_subdirs#
local_repodata_ttl#
ssl_verify#
client_ssl_cert#
client_ssl_cert_key#
proxy_servers#
remote_connect_timeout_secs#
remote_read_timeout_secs#
remote_max_retries#
remote_backoff_factor#
add_anaconda_token#
allow_non_channel_urls#
_channel_alias#
channel_priority#
_channels#
channel_settings#
_custom_channels#
_custom_multichannels#
_default_channels#
_migrated_channel_aliases#
migrated_custom_channels#
override_channels_enabled#
show_channel_urls#
use_local#
allowlist_channels#
restore_free_channel#
repodata_fns#
_use_only_tar_bz2#
always_copy#
always_yes#
_debug#
_trace#
dev#
dry_run#
error_upload_url#
force#
json#
offline#
quiet#
ignore_pinned#
report_errors#
shortcuts#
number_channel_notices#
shortcuts#
shortcuts_only#
_verbosity#
experimental#
no_lock#
deps_modifier#
update_modifier#
sat_solver#
solver_ignore_timestamps#
solver#
force_remove#
force_reinstall#
target_prefix_override#
unsatisfiable_hints#
unsatisfiable_hints_check_depth#
bld_path#
anaconda_upload#
_croot#
_conda_build#
no_plugins#
post_build_validation()#
_native_subdir()#
known_subdirs()#
trash_dir()#
root_prefix()#
channel_alias()#
default_channels()#
custom_multichannels()#
custom_channels()#
solver_user_agent()#
user_agent()#
_override(key, value)#

TODO: This might be broken in some ways. Unsure what happens if the old value is a property and gets set to a new value. Or if the new value overrides the validation logic on the underlying ParameterLoader instance.

Investigate and implement in a safer way.

requests_version()#
python_implementation_name_version()#
platform_system_release()#
os_distribution_name_version()#
libc_family_version()#
get_descriptions()#
description_map()#
reset_context(search_path=SEARCH_PATH, argparse_args=None)#
fresh_context(env=None, search_path=SEARCH_PATH, argparse_args=None, **kwargs)#
class ContextStackObject(search_path=SEARCH_PATH, argparse_args=None)#
set_value(search_path=SEARCH_PATH, argparse_args=None)#
apply()#
class ContextStack#
push(search_path, argparse_args)#
apply()#
pop()#
replace(search_path, argparse_args)#
context_stack#
stack_context(pushing, search_path=SEARCH_PATH, argparse_args=None)#
stack_context_default(pushing, argparse_args=None)#
replace_context(pushing=None, search_path=SEARCH_PATH, argparse_args=None)#
replace_context_default(pushing=None, argparse_args=None)#
conda_tests_ctxt_mgmt_def_pol#
_get_cpu_info()#
env_name(prefix)#
locate_prefix_by_name(name, envs_dirs=None)#

Find the location of a prefix given a conda env name. If the location does not exist, an error is raised.

validate_prefix_name(prefix_name: str, ctx: Context, allow_base=True) → str#

Run various validations to make sure prefix_name is valid

determine_target_prefix(ctx, args=None)#

Get the prefix to operate in. The prefix may not yet exist.

Parameters:

  • ctx -- the context of conda

  • args -- the argparse args from the command line

Returns: the prefix Raises: CondaEnvironmentNotFoundError if the prefix is invalid

_first_writable_envs_dir()#
context#