diff --git a/pygmt/src/blockm.py b/pygmt/src/blockm.py
index f2fcdecae05..201692333f9 100644
--- a/pygmt/src/blockm.py
+++ b/pygmt/src/blockm.py
@@ -43,7 +43,6 @@ def _blockm(block_method, data, x, y, z, outfile, **kwargs):
     """
     with GMTTempFile(suffix=".csv") as tmpfile:
         with Session() as lib:
-            # Choose how data will be passed into the module
             table_context = lib.virtualfile_from_data(
                 check_kind="vector", data=data, x=x, y=y, z=z, required_z=True
             )
diff --git a/pygmt/src/contour.py b/pygmt/src/contour.py
index eb5def52940..6aaf22b7cd6 100644
--- a/pygmt/src/contour.py
+++ b/pygmt/src/contour.py
@@ -115,7 +115,6 @@ def contour(self, data=None, x=None, y=None, z=None, **kwargs):
     kwargs = self._preprocess(**kwargs)  # pylint: disable=protected-access
 
     with Session() as lib:
-        # Choose how data will be passed into the module
         file_context = lib.virtualfile_from_data(
             check_kind="vector", data=data, x=x, y=y, z=z, required_z=True
         )
diff --git a/pygmt/src/meca.py b/pygmt/src/meca.py
index f7c14781eb1..3955e7d9aec 100644
--- a/pygmt/src/meca.py
+++ b/pygmt/src/meca.py
@@ -493,7 +493,6 @@ def meca(
     # Assemble -S flag
     kwargs["S"] = f"{data_format}{scale}"
     with Session() as lib:
-        # Choose how data will be passed into the module
         file_context = lib.virtualfile_from_data(check_kind="vector", data=spec)
         with file_context as fname:
             lib.call_module(module="meca", args=build_arg_string(kwargs, infile=fname))
diff --git a/pygmt/src/nearneighbor.py b/pygmt/src/nearneighbor.py
index 438f03c6411..53aa9057dde 100644
--- a/pygmt/src/nearneighbor.py
+++ b/pygmt/src/nearneighbor.py
@@ -149,7 +149,6 @@ def nearneighbor(data=None, x=None, y=None, z=None, **kwargs):
     """
     with GMTTempFile(suffix=".nc") as tmpfile:
         with Session() as lib:
-            # Choose how data will be passed into the module
             table_context = lib.virtualfile_from_data(
                 check_kind="vector", data=data, x=x, y=y, z=z, required_z=True
             )
diff --git a/pygmt/src/plot.py b/pygmt/src/plot.py
index aaf118b6b8a..069ef5c7077 100644
--- a/pygmt/src/plot.py
+++ b/pygmt/src/plot.py
@@ -258,7 +258,6 @@ def plot(self, data=None, x=None, y=None, size=None, direction=None, **kwargs):
             kwargs[flag] = ""
 
     with Session() as lib:
-        # Choose how data will be passed in to the module
         file_context = lib.virtualfile_from_data(
             check_kind="vector", data=data, x=x, y=y, extra_arrays=extra_arrays
         )
diff --git a/pygmt/src/plot3d.py b/pygmt/src/plot3d.py
index ca937ce2a15..8999933ff6f 100644
--- a/pygmt/src/plot3d.py
+++ b/pygmt/src/plot3d.py
@@ -228,7 +228,6 @@ def plot3d(
             kwargs[flag] = ""
 
     with Session() as lib:
-        # Choose how data will be passed in to the module
         file_context = lib.virtualfile_from_data(
             check_kind="vector",
             data=data,
diff --git a/pygmt/src/project.py b/pygmt/src/project.py
index ff96d0bff75..bdb2490c071 100644
--- a/pygmt/src/project.py
+++ b/pygmt/src/project.py
@@ -227,7 +227,6 @@ def project(data=None, x=None, y=None, z=None, outfile=None, **kwargs):
             outfile = tmpfile.name
         with Session() as lib:
             if kwargs.get("G") is None:
-                # Choose how data will be passed into the module
                 table_context = lib.virtualfile_from_data(
                     check_kind="vector", data=data, x=x, y=y, z=z, required_z=False
                 )
diff --git a/pygmt/src/rose.py b/pygmt/src/rose.py
index 9864f1b6cfd..c60ede7d61d 100644
--- a/pygmt/src/rose.py
+++ b/pygmt/src/rose.py
@@ -202,7 +202,6 @@ def rose(self, data=None, length=None, azimuth=None, **kwargs):
     kwargs = self._preprocess(**kwargs)  # pylint: disable=protected-access
 
     with Session() as lib:
-        # Choose how data will be passed into the module
         file_context = lib.virtualfile_from_data(
             check_kind="vector", data=data, x=length, y=azimuth
         )
diff --git a/pygmt/src/select.py b/pygmt/src/select.py
index 76edb73c3fc..6374e8b27f7 100644
--- a/pygmt/src/select.py
+++ b/pygmt/src/select.py
@@ -198,7 +198,6 @@ def select(data=None, outfile=None, **kwargs):
 
     with GMTTempFile(suffix=".csv") as tmpfile:
         with Session() as lib:
-            # Choose how data will be passed into the module
             table_context = lib.virtualfile_from_data(check_kind="vector", data=data)
             with table_context as infile:
                 if outfile is None:
diff --git a/pygmt/src/surface.py b/pygmt/src/surface.py
index 79eea325618..80987f80de4 100644
--- a/pygmt/src/surface.py
+++ b/pygmt/src/surface.py
@@ -164,7 +164,6 @@ def surface(data=None, x=None, y=None, z=None, **kwargs):
     """
     with GMTTempFile(suffix=".nc") as tmpfile:
         with Session() as lib:
-            # Choose how data will be passed into the module
             file_context = lib.virtualfile_from_data(
                 check_kind="vector", data=data, x=x, y=y, z=z, required_z=True
             )
diff --git a/pygmt/src/triangulate.py b/pygmt/src/triangulate.py
index 4fb1351e80e..de77394cc9b 100644
--- a/pygmt/src/triangulate.py
+++ b/pygmt/src/triangulate.py
@@ -126,7 +126,6 @@ def _triangulate(
               ``outgrid`` or ``outfile``)
         """
         with Session() as lib:
-            # Choose how data will be passed into the module
             table_context = lib.virtualfile_from_data(
                 check_kind="vector", data=data, x=x, y=y, z=z, required_z=False
             )
diff --git a/pygmt/src/velo.py b/pygmt/src/velo.py
index e5e6bd681d1..10b3c2b16dc 100644
--- a/pygmt/src/velo.py
+++ b/pygmt/src/velo.py
@@ -258,7 +258,6 @@ def velo(self, data=None, **kwargs):
         )
 
     with Session() as lib:
-        # Choose how data will be passed in to the module
         file_context = lib.virtualfile_from_data(check_kind="vector", data=data)
 
         with file_context as fname:
diff --git a/pygmt/src/wiggle.py b/pygmt/src/wiggle.py
index e1e72aeafe4..ff5dec107a1 100644
--- a/pygmt/src/wiggle.py
+++ b/pygmt/src/wiggle.py
@@ -121,7 +121,6 @@ def wiggle(
             kwargs["G"].append(fillnegative + "+n")
 
     with Session() as lib:
-        # Choose how data will be passed in to the module
         file_context = lib.virtualfile_from_data(
             check_kind="vector", data=data, x=x, y=y, z=z, required_z=True
         )