File: //proc/thread-self/root/lib/python3/dist-packages/gi/__pycache__/importer.cpython-38.pyc
U
�� ^� � @ s� d dl mZ d dlZd dlZd dlZd dlmZ d dlZddlm Z m
Z
ddlm Z ddl m
Z
ddlmZ e �� Zi Zed d
� �Zd d � ZG d
d� de�ZdS )� )�absolute_importN)�contextmanager� )�
Repository�RepositoryError)� PyGIWarning)�get_introspection_module)�load_overridesc c s^ t �| �}dV |rdS | dkr$dS t�| �dk r6dS t �| �}tjd| |d� t|d� dS )aO A context manager which tries to give helpful warnings
about missing gi.require_version() which could potentially
break code if only an older version than expected is installed
or a new version gets introduced.
::
with _check_require_version("Gtk", stacklevel):
load_namespace_and_overrides()
N)ZGLibZGObjectZGioz�%(namespace)s was imported without specifying a version first. Use gi.require_version('%(namespace)s', '%(version)s') before import to ensure that the right version gets loaded.)� namespace�version��
stacklevel)�
repository�
is_registered�giZget_required_versionZ get_version�warnings�warnr )r
r
Z
was_loadedr � r �-/usr/lib/python3/dist-packages/gi/importer.py�_check_require_version+ s
� �r c C sZ t jdd� }|dkr"| r dS dS |dkr6| r2dS dS |dkrJ| rFdS dS | rRdS dS dS ) a2 Returns the stacklevel value for warnings.warn() for when the warning
gets emitted by an imported module, but the warning should point at the
code doing the import.
Pass import_hook=True if the warning gets generated by an import hook
(warn() gets called in load_module(), see PEP302)
N� )� r � )r r � �
)r r )�sys� version_info)� import_hookZ
py_versionr r r �get_import_stacklevelR s r c @ s& e Zd Zdd� Zddd�Zdd� ZdS ) �DynamicImporterc C s
|| _ d S )N)�path)�selfr r r r �__init__l s zDynamicImporter.__init__Nc C s2 |� | j�sd S |�dd�\}}|| jkr.d S | S )N�.r )�
startswithr �rsplit)r! �fullnamer r
r r r � find_moduleo s
zDynamicImporter.find_modulec C s� |t jkrt j| S |�dd�\}}t�|�sDt�|�sDtd| ��tdd�}t||d��n z t |�}W n* t
k
r� } z t|��W 5 d }~X Y nX t� |�D ] }t �
d|�d�d � q�t|�}W 5 Q R X d
| |_| |_|t j|< |S ) Nr# r z6cannot import name %s, introspection typelib not foundT)r r zgi.repository.�-r z<%s>)r �modulesr% r r Zenumerate_versions� ImportErrorr r r r Zget_immediate_dependencies� importlib�
import_module�splitr �__file__�
__loader__) r! r& r r
r
Zintrospection_module�eZdepZdynamic_moduler r r � load_moduley s,
��
zDynamicImporter.load_module)N)�__name__�
__module__� __qualname__r" r' r1 r r r r r h s
r )Z
__future__r r r r+ �
contextlibr r Z_gir r r �moduler Z overridesr Z get_defaultr r) r r �objectr r r r r �<module> s
&