day 3 python part 1

python/Day 3/main.py

@@ -0,0 +1,42 @@
+from io import open
+import re
+import numpy as np
+
+# We open the txt document containing the games
+input=open('input.txt','r')
+
+# We read the text inside distinguishing by lines
+text=input.readlines()
+
+# Close the txt file to be able to work on the text without having the file open.
+input.close()
+del(input)
+
+symbols=[]
+matches=[]
+list_text=[]
+
+#Eliminamos los números y los puntos para obtener los dígitos diferentes/símbolos que hay
+numbers=[]
+for i in range(0,10):
+    numbers.append(str(i))
+
+for line in text:
+    line=line.strip()
+    for element in line:
+        if element not in numbers and element!="." and element not in symbols:
+            symbols.append(element)
+
+# Identificamos la posición en la que se encuentran los símbolos
+for position,line in enumerate(text):
+    line=line.strip()
+    list_text.append(re.split('',line))
+    del(list_text[position][0])
+    del(list_text[position][-1])
+    for symbol in symbols:
+        try:
+            #print(symbol,position,texto[position].index(symbol))
+            find=position,list_text[position].index(symbol)
+            matches.append(find)
+        except ValueError:
+            pass