Removes as much as possible magic paths

common/common/seg.py

@@ -666,7 +666,7 @@ def readDataT1(d: str, dExprs:str, t: int) -> STissue:
 
     return ts
 
-def readDataT1Im(d, dExprs, t):
+def readDataT1Im(d: str, dExprs: str, t):
     from os.path import join
 
     exprF = "h.txt"