Fix ruff rules ISC flake8-implicit-str-concat

.devcontainer/Dockerfile

@@ -3,4 +3,6 @@ ARG VARIANT=3.11-bookworm
 FROM mcr.microsoft.com/vscode/devcontainers/python:${VARIANT}
 COPY requirements.txt /tmp/pip-tmp/
 RUN python3 -m pip install --upgrade pip \
-  && python3 -m pip install --no-cache-dir install ruff -r /tmp/pip-tmp/requirements.txt
+  && python3 -m pip install --no-cache-dir install -r /tmp/pip-tmp/requirements.txt \
+  && pipx install pre-commit ruff \
+  && pre-commit install

compression/burrows_wheeler.py

@@ -150,7 +150,7 @@ def reverse_bwt(bwt_string: str, idx_original_string: int) -> str:
         raise ValueError("The parameter idx_original_string must not be lower than 0.")
     if idx_original_string >= len(bwt_string):
         raise ValueError(
-            "The parameter idx_original_string must be lower than" " len(bwt_string)."
+            "The parameter idx_original_string must be lower than len(bwt_string)."
         )
 
     ordered_rotations = [""] * len(bwt_string)

neural_network/input_data.py

@@ -263,9 +263,7 @@ def _maybe_download(filename, work_directory, source_url):
     return filepath
 
 
-@deprecated(
-    None, "Please use alternatives such as:" " tensorflow_datasets.load('mnist')"
-)
+@deprecated(None, "Please use alternatives such as: tensorflow_datasets.load('mnist')")
 def read_data_sets(
     train_dir,
     fake_data=False,

pyproject.toml

@@ -49,6 +49,7 @@ select = [  # https://beta.ruff.rs/docs/rules
   "ICN",    # flake8-import-conventions
   "INP",    # flake8-no-pep420
   "INT",    # flake8-gettext
+  "ISC",  # flake8-implicit-str-concat
   "N",      # pep8-naming
   "NPY",    # NumPy-specific rules
   "PGH",    # pygrep-hooks
@@ -72,7 +73,6 @@ select = [  # https://beta.ruff.rs/docs/rules
   # "DJ",   # flake8-django
   # "ERA",  # eradicate -- DO NOT FIX
   # "FBT",  # flake8-boolean-trap  # FIX ME
-  # "ISC",  # flake8-implicit-str-concat  # FIX ME
   # "PD",   # pandas-vet
   # "PT",   # flake8-pytest-style
   # "PTH",  # flake8-use-pathlib  # FIX ME

strings/is_srilankan_phone_number.py

@@ -22,9 +22,7 @@ def is_sri_lankan_phone_number(phone: str) -> bool:
     False
     """
 
-    pattern = re.compile(
-        r"^(?:0|94|\+94|0{2}94)" r"7(0|1|2|4|5|6|7|8)" r"(-| |)" r"\d{7}$"
-    )
+    pattern = re.compile(r"^(?:0|94|\+94|0{2}94)7(0|1|2|4|5|6|7|8)(-| |)\d{7}$")
 
     return bool(re.search(pattern, phone))
 

web_programming/world_covid19_stats.py

@@ -22,6 +22,5 @@ def world_covid19_stats(url: str = "https://www.worldometers.info/coronavirus")
 
 
 if __name__ == "__main__":
-    print("\033[1m" + "COVID-19 Status of the World" + "\033[0m\n")
-    for key, value in world_covid19_stats().items():
-        print(f"{key}\n{value}\n")
+    print("\033[1m COVID-19 Status of the World \033[0m\n")
+    print("\n".join(f"{key}\n{value}" for key, value in world_covid19_stats().items()))