diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..dcb1530
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,4 @@
+{
+    "python.analysis.typeCheckingMode": "basic",
+    "python.analysis.autoImportCompletions": true
+}
\ No newline at end of file
diff --git a/historico_precos.csv b/historico_precos.csv
index fdacddf..1028ff1 100644
--- a/historico_precos.csv
+++ b/historico_precos.csv
@@ -1,181 +1,181 @@
-data_unix,criptomoeda,vs_currency,preco_abertura,preco_maximo,preco_minimo,preco_fecho
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diff --git a/portfolio.py b/portfolio.py
index 4aa29e1..09af0eb 100644
--- a/portfolio.py
+++ b/portfolio.py
@@ -68,3 +68,4 @@ with open(caminho_ficheiro_historico_csv, 'w', newline='') as ficheiro_csv_histo
     ficheiroCSV = csv.DictWriter(ficheiro_csv_historico_precos, fieldnames=cabecalho)
     ficheiroCSV.writeheader()
     ficheiroCSV.writerows(lista_linhas_ficheiro_csv)
+
diff --git a/precos.csv b/precos.csv
deleted file mode 100644
index e69de29..0000000