removing the dependency on the io module because some environments th…

…row an error

src/alfred/lib.py

@@ -1,6 +1,5 @@
 import contextlib
 import glob
-import io
 import os
 import sys
 from typing import List, Iterator, ContextManager
@@ -14,7 +13,7 @@
 def import_python(python_path: str) -> dict:
 
     module = {"__file__": python_path}
-    with io.open(python_path, encoding="utf8") as file:
+    with open(python_path, encoding="utf8") as file:
         content = file.read()
         try:
             code = compile(content, python_path, 'exec')

src/alfred/manifest.py

@@ -1,4 +1,3 @@
-import io
 import os
 from typing import Optional, List, Any
 
@@ -39,7 +38,7 @@ def lookup(path: Optional[str] = None, search: bool = True) -> AlfredManifest:
     alfred_project_dir = lookup_project_dir(path=path, search=search)
     alfred_manifest_path = os.path.join(alfred_project_dir, ".alfred.toml")
 
-    with io.open(alfred_manifest_path,  encoding="utf8") as file:
+    with open(alfred_manifest_path,  encoding="utf8") as file:
         alfred_configuration = toml.load(file)
         return AlfredManifest(alfred_manifest_path, alfred_configuration)
 

src/alfred/resource.py

@@ -1,4 +1,3 @@
-import io
 import os
 from typing import Optional
 
@@ -24,7 +23,7 @@ def read(resource: str) -> Optional[str]:
     if not os.path.isfile(resource_path):
         raise ValueError(f'{resource_path} is missing')
 
-    with io.open(resource_path, encoding='utf-8') as filep:
+    with open(resource_path, encoding='utf-8') as filep:
         return filep.read()
 
 
@@ -46,6 +45,6 @@ def template(resource: str, variables: dict):
     if not os.path.isfile(resource_path):
         raise ValueError(f'{resource_path} is missing')
 
-    with io.open(resource_path, encoding='utf-8') as filep:
+    with open(resource_path, encoding='utf-8') as filep:
         content = filep.read()
         return content.format(**variables)

src/alfred/venv_plugins/poetry.py

@@ -3,7 +3,6 @@
 
 If the parameter venv_poetry_ignore is set in the section project, then the code move on to the next plugin.
 """
-import io
 import os
 import shutil
 import subprocess
@@ -57,7 +56,7 @@ def is_poetry_project(project_dir: str) -> bool:
     if os.path.isfile(pyproject_path) is False:
         return False
 
-    with io.open(pyproject_path, 'r', encoding='utf-8') as pyproject_filep:
+    with open(pyproject_path, 'r', encoding='utf-8') as pyproject_filep:
         try:
             pyproject_dict = toml.load(pyproject_filep)
             build_system = pyproject_dict.get('build-system', {})