Start a personal library for AoC

Author: Programator2

2020/1a_v2.py

@@ -0,0 +1,8 @@
+from aoc import *
+
+
+def main():
+    print(sum(load_ints('1.txt')))
+
+
+main()

2020/aoc.py

@@ -0,0 +1,39 @@
+def lines(path):
+    """
+    Return a list of lines from the file `path`
+    """
+    with open(path) as f:
+        return f.readlines()
+
+
+def file(path):
+    """
+    Return contents of a file at `path` as a string
+    """
+    with open(path) as f:
+        return f.read()
+
+
+def filerstrip(path):
+    """
+    Return rstripped file contents of file at `path`
+    """
+    return file(path).rstrip()
+
+
+def load_map(path):
+    """
+    Return list of strings ("2D array") from the file at `path`
+    """
+    with open(path) as f:
+        lines = f.readlines()
+    return list(map(lambda x: x.rstrip(), lines))
+
+
+def load_ints(path):
+    """
+    Return a list of ints loaded from file at `path`
+    """
+    with open(path) as f:
+        lines = f.readlines()
+    return list(map(lambda x: int(x.rstrip()), lines))