Use poetry to handle dependencies

03_Programming/15_reading-csv.py

@@ -1,7 +1,18 @@
 #!/usr/bin/python3
 
-
 """ Example 1 """
+
+# Import
+import pandas
+
+# Open file
+data = pandas.read_csv("15_csv-example.csv", delimiter="\t")
+# Print data
+for index, row in data.iterrows():
+    print(f"{row['Name']}'s color is {row['Color']}")
+
+""" Exemple 2 """
+
 # Import
 import csv
 
@@ -12,16 +23,3 @@
     # Parse every row to print it
     for row in read_csv_file:
         print("'s color is ".join(row))
-
-
-""" Exemple 2 """
-# Import
-import re
-
-# Open file
-csv_file = open("15_csv-example.csv", "r", encoding="utf-8")
-for row in csv_file:
-    # Get values with regex
-    row_data = re.findall("(.*)\t(.*)", str(row))
-    # And print
-    print("{}'s color is {}".format(row_data[0][0], row_data[0][1]))

04_Machine-Learning/22_perceptron.py

@@ -66,11 +66,7 @@ def train_weights(self):
                     self.bias = self.bias + self.l_rate * error
                     for i in range(len(row) - 1):
                         weights[i] = weights[i] + self.l_rate * error * row[i]
-            print(
-                "epoch: {}, lrate: {}, errors: {}".format(
-                    epoch, self.l_rate, epoch_errors
-                )
-            )
+            print(f"epoch: {epoch}, lrate: {self.l_rate}, errors: {epoch_errors}")
 
         plt.plot(global_errors)
         plt.ylim(-1, 2)

README.md

@@ -12,6 +12,21 @@ Jobs linked to __data science__ are becoming __more and more popular__. A __bunc
 
 For the moment, a lot is __got on wikipedia or generated by LLMs__ (except for codes, always handmade). Any help's thus welcome!
 
+## Run the examples
+
+Install Poetry
+
+```bash
+curl -sSL https://install.python-poetry.org | python3 -
+```
+
+Install dependencies
+
+```bash
+poetry install
+```
+
+
 ## Rules
 
 * __Feel free to fork this repository and pull requests__.

pyproject.toml

@@ -0,0 +1,16 @@
+[tool.poetry]
+package-mode = false
+description = "Some tutorial coming with the data science roadmap."
+authors = ["Emeric <emeric.dynomant@gmail.com>"]
+readme = "README.md"
+
+[tool.poetry.dependencies]
+python = "^3.10"
+
+
+[tool.poetry.group.dev.dependencies]
+black = "^24.8.0"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"